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USA: South Dakota

Contents: Counties and Townships

The population of all counties and townships in South Dakota according to census results and latest official estimates.

NameStatusPopulation
Census
2000-04-01
Population
Census
2010-04-01
Population
Estimate
2017-07-01
AuroraCounty3,0512,7102,736
AuroraTownship127100102
BelfordTownship1779091
BristolTownship523637
CenterTownship1128586
CooperTownship242020
Crystal LakeTownship615152
DudleyTownship1218486
EurekaTownship313840
FiresteelTownship643536
GalesTownship825455
HopperTownship888282
LakeTownship524950
PalatineTownship786364
PattenTownship493738
PlankintonCity608710720
PlankintonTownship211210212
Pleasant LakeTownship847275
Pleasant ValleyTownship362627
StickneyTown334284274
TruroTownship937981
WashingtonTownship564647
White LakeCity408370372
White LakeTownship1038991
BeadleCounty17,02717,39818,101
AllenTownship768387
AltoonaTownship918287
BannerTownship585253
BarrettTownship35101102
Belle PrairieTownship384851
BonillaTownship798388
BroadlandTown403134
BroadlandTownship574851
Burr OakTownship284346
CarlyleTownship927680
CavourTown141114122
CavourTownship125107112
CliftonTownship123120125
ClydeTownship423385408
CusterTownship313406423
DearbornTownship121123129
FairfieldTownship979196
FosterTownship767782
GrantTownship119116121
HartlandTownship98117122
HitchcockTown1099195
HuronCity11,92512,59713,118
IowaTownship1765357
IroquoisCity386771
KelloggTownship595963
Lake ByronTownship263182188
LibertyTownship687983
LoganTownship118116116
MilfordTownship837478
NanceTownship333637
Pearl CreekTownship98107112
Pleasant ViewTownship515556
RichlandTownship124128135
Sand CreekTownship552627
TheresaTownship249276290
ValleyTownship254262276
VernonTownship936164
VirgilTown251616
WessingtonCity229160168
WessingtonTownship624144
WhitesideTownship503436
WolseyTown422376397
WolseyTownship919296
YaleTown122108115
BennettCounty3,5723,4313,460
East BennettUnorganized Territory1,104992...
MartinCity1,0771,0651,067
West BennettUnorganized Territory1,3641,368...
Bon HommeCounty7,2627,0676,984
AvonCity561590596
Northeast Bon HommeUnorganized Territory687468...
Northwest Bon HommeUnorganized Territory490403...
ScotlandCity896841817
Southeast Bon HommeUnorganized Territory561576...
Southwest Bon HommeUnorganized Territory1,622713...
SpringfieldCity1,6601,9881,942
TaborTown416420409
TyndallCity1,2391,0671,044
BrookingsCounty28,23331,96534,135
AftonTownship220209213
AltonTownship232228232
ArgoTownship163129130
ArlingtonCity788
AuroraTown519521691
AuroraTownship247301305
BangorTownship176145148
BrookingsCity18,80322,07623,938
BrookingsTownship457426435
BruceCity272204202
BushnellTown756563
ElktonCity673736712
ElktonTownship1159496
EurekaTownship167162164
Lake HendricksTownship156189193
Lake SinaiTownship187175177
LaketonTownship158169172
MedaryTownship1,1651,4201,471
Oak LakeTownship98102106
OakwoodTownship189189194
OsloTownship220202206
ParnellTownship163144147
PrestonTownship199179182
RichlandTownship196199202
ShermanTownship172227228
SinaiTown128120122
SterlingTownship377378391
TrentonTownship184170174
VolgaCity1,4481,7901,932
VolgaTownship352361373
WhiteCity536485487
WinsorTownship179159161
BrownCounty35,46836,53139,128
AberdeenCity25,28026,10528,388
AberdeenTownship869920947
AllisonTownship182020
BatesTownship534244
BathTownship612735761
BrainardTownship11199103
CambriaTownship121125130
CarlisleTownship473537
ClaremontTown130127131
ClaremontTownship147121125
ColumbiaCity140136141
ColumbiaTownship114107111
East HansonTownship115116120
East RondellTownship1019193
FranklynTownship473739
FrederickTown256199200
FrederickTownship776163
Garden PrairieTownship184188190
GarlandTownship516466
GemTownship225217229
GreenfieldTownship644041
GrotonCity1,3531,4581,507
GrotonTownship116118122
HeclaCity324227223
HeclaTownship444547
HenryTownship128129134
HighlandTownship788688
LansingTownship525860
LibertyTownship646870
LincolnTownship1,2381,2741,333
MercierTownship145174180
New HopeTownship9996100
North DetroitTownship754446
OneotaTownship137124129
OrdwayTownship256300312
OsceolaTownship454749
PalmyraTownship313436
PortageTownship665860
PrairiewoodTownship246266272
PutneyTownship106104106
RaviniaTownship282373388
RichlandTownship577779
RiversideTownship675860
SavoTownship657173
ShelbyTownship1329699
South DetroitTownship866567
StratfordTown967275
VerdonTown655
WarnerTown422457480
WarnerTownship497580607
West HansonTownship576163
WestportTown123133135
WestportTownship117107111
West RondellTownship968183
BruleCounty5,3625,2555,238
AmericaTownship596770
BruleTownship95130136
ChamberlainCity2,3572,3872,389
ChamberlainTownship339191196
ClevelandTownship839195
EagleTownship685456
GrandviewUnorganized Territory302425
HighlandTownship41184191
KimballCity760699680
KimballTownship575254
LyonTownship374850
OlaTownship106107112
PlainfieldTownship483838
Pleasant GroveTownship404141
PlummerTownship221919
PukwanaTown284290301
PukwanaTownship142140143
Red LakeTownship627071
RichlandTownship726465
SmithTownship595556
Torrey LakeTownship203183192
UnionTownship625356
WaldroTownship534951
West PointTownship88124128
WilburTownship1505353
Willow LakeTownship454244
BuffaloCounty2,0321,9122,043
Crow CreekUnorganized Territory1,8331,7361,816
ElviraTownship503436
North BuffaloUnorganized Territory1089092
Southeast BuffaloUnorganized Territory415355
ButteCounty9,09310,11010,205
Belle FourcheCity5,5825,5965,553
East ButteUnorganized Territory723786794
FruitdaleTown626465
NewellCity718606580
NislandTown228229224
UnionTownship312828
ValeTownship121120123
West ButteUnorganized Territory1,6282,6832,740
CampbellCounty1,7821,4661,378
ArtasTown1398
HerreidCity498438418
Mound CityTown847167
North CampbellUnorganized Territory450343...
PollockTown339241224
South CampbellUnorganized Territory414364...
Charles MixCounty9,3509,1299,396
BryanTownship413358374
CarrollTownship515152
CastaliaUnorganized Territory745758
Choteau CreekTownship247213217
DanteTown848486
DarlingtonTownship150132137
ForbesTownship90101106
GeddesCity259210212
Goose LakeTownship180145150
HamiltonTownship424243
HighlandTownship463380394
HowardTownship233273277
JacksonTownship145154161
KennedyTownship746972
Lake AndesCity822820837
Lake GeorgeTownship373435
La RocheTownship174200201
LawrenceTownship459543567
Lone TreeTownship188168174
MooreTownship867477
PickstownTown164203225
Plain CenterTownship129124129
PlatteCity1,3691,2301,272
PlatteTownship258279290
RaviniaTown796164
ReeTownship139138143
RhodaTownship129115120
RouseTownship207168176
SignalTownship715963
WagnerCity1,6321,5661,587
WaheheTownship265342356
White SwanTownship637738773
ClarkCounty4,1433,6913,656
AshTownship333234
BlaineTownship613334
BradleyTown1127275
ClarkCity1,3011,1391,047
CollinsTownship101131136
CottonwoodTownship918790
DarlingtonTownship825053
DayTownship808588
EdenTownship845962
ElrodTownship919094
FordhamTownship133111111
FoxtonTownship495154
Garden CityTown725356
GarfieldTownship746062
HagueTownship453739
LakeTownship967983
LincolnTownship1049499
LoganTownship404345
MaydellTownship535153
MertonTownship685154
Mount PleasantTownship213270273
NaplesTown254447
PleasantTownship166166170
RaymondTown865052
RaymondTownship726365
RichlandTownship666265
RosedaleTownship977175
Spring ValleyTownship474042
ThorpTownship614648
ViennaTown784244
WarrenTownship423840
WashingtonTownship716771
Willow LakeCity287261240
WoodlandTownship626367
ClayCounty13,53813,86814,086
BethelTownship202176173
FairviewTownship470517507
GarfieldTownship203208202
GlenwoodTownship208208206
IreneCity198187182
MecklingTownship223234228
NorwayTownship177156156
Pleasant ValleyTownship169166162
Prairie CenterTownship228190186
RiversideTownship167141139
Spirit MoundTownship196222220
StarTownship177131128
VermillionCity10,26810,57810,772
VermillionTownship286431422
WakondaTown366323307
CodingtonCounty25,90927,22728,063
DexterTownship186194202
EdenTownship10598102
ElmiraTownship333395410
FlorenceTown298372371
FullerTownship279281290
GermantownTownship180165171
GracelandTownship93105110
HenryTown268267261
HenryTownship979498
KampeskaTownship275321332
KranzburgTown197172175
KranzburgTownship342351364
LakeTownship663639666
LeolaTownship777477
PelicanTownship645718758
PhippsTownship797578
RauvilleTownship309282295
RichlandTownship160154159
SheridanTownship424429448
South ShoreTown270225224
WallaceTown888587
WatertownCity20,33121,54022,222
WaverlyTownship210189199
CorsonCounty4,1774,0484,132
CusterTownship323334
East CorsonUnorganized Territory2,1372,2822,375
LemmonUnorganized Territory645658
McIntoshCity217168173
McLaughlinCity793660679
MorristownTown826769
Pleasant RidgeTownship393233
Prairie ViewTownship181718
RidgelandTownship434547
Rolling GreenTownship363031
ShermanTownship201313
WakpalaTownship283309324
WataugaTownship292930
West CorsonUnorganized Territory384306319
CusterCounty7,2688,2168,596
Buffalo GapTown162126139
CusterCity...2,0021,932
East CusterUnorganized Territory1,2591,693...
FairburnTown788594
HermosaTown395400397
PringleTown125112108
West CusterUnorganized Territory3,4723,735...
DavisonCounty18,74319,50419,903
BadgerTownship194170164
BakerTownship137103101
BeulahTownship419378366
BlendonTownship989289
EthanTown330331321
LisbonTownship168140138
MitchellCity14,65115,27615,603
MitchellUnorganized Territory855984962
Mount VernonCity477462437
Mount VernonTownship182189182
PerryTownship217278272
ProsperTownship563655639
RomeTownship234237229
TobinTownship147125120
UnionTownship718481
DayCounty6,2465,7105,571
AndoverTown999184
AndoverTownship124108108
BristolCity377341315
BristolTownship675858
ButlerTown121717
ButlerTownship475151
Central PointTownship1048887
EgelandTownship969089
FarmingtonTownship513334
GrenvilleTown625455
GrenvilleTownship1138484
HighlandTownship936060
HomerTownship573939
IndependenceTownship656565
KidderTownship877978
KosciuskoTownship174167166
LibertyTownship704747
LilyTown2144
LynnTownship594141
MortonTownship797170
NutleyTownship797069
Oak GulchTownship282424
PierpontTown126135124
RacineTownship1247575
RaritanTownship697576
RoslynTown225183173
RuskTownship128117116
ScotlandTownship353434
TroyTownship423938
UnionTownship804848
ValleyTownship493837
WaubayCity650576567
WaubayTownship415462466
WebsterTownship247257254
WebsterCity1,9631,8931,773
WheatlandTownship886262
YorkTownship413433
DeuelCounty4,4984,3644,231
AltamontTown343433
AltamontTownship878484
Antelope ValleyTownship332524
AstoriaTown150139134
BlomTownship129103103
BrandtTown113108105
BrandtTownship144127124
Clear LakeCity1,3401,2751,241
Clear LakeTownship210240236
GaryCity231227224
GlenwoodTownship95105102
GoodwinTown164146145
GoodwinTownship173159157
GrangeTownship136127124
HavanaTownship202193191
HerrickTownship129147146
HidewoodTownship1199393
LoweTownship1209796
NordenTownship303356352
PortlandTownship687474
RomeTownship998585
ScandinaviaTownship222208203
TorontoTown197212205
DeweyCounty5,9725,3035,742
Eagle ButteCity1,0561,3101,345
IsabelTown239135154
North DeweyUnorganized Territory3,7753,228...
South DeweyUnorganized Territory1,095974...
Timber LakeCity434443494
DouglasCounty3,4563,0022,932
ArmourCity789699669
BelmontTownship756766
ChesterTownship766262
ClarkTownship145116114
CorsicaCity642592580
DelmontCity261234220
East ChoteauTownship141119120
GarfieldTownship696867
GrandviewTownship997777
HollandTownship210156154
IndependenceTownship141117115
IowaTownship134109109
JoubertTownship158127125
LincolnTownship1088484
ValleyTownship150126125
Walnut GroveTownship117116115
WashingtonTownship141131129
EdmundsCounty4,3674,0713,952
AdrianTownship151413
BelleTownship151145145
BowdleCity544526485
BowdleTownship1086664
BryantTownship231918
Clear LakeTownship523231
ClevelandTownship241717
Cloyd ValleyTownship351111
CortlandtTownship602625613
Cottonwood LakeTownship434242
FountainTownship697170
GlenTownship474848
GloverTownship444848
HarmonyTownship159159157
HillsideTownship403231
HosmerCity287208192
HosmerTownship281919
HudsonTownship454342
HuntleyTownship464545
IpswichCity997957926
IpswichTownship635856
KentTownship442929
LibertyTownship222625
MadisonTownship191919
ModenaTownship361918
MontpelierTownship464341
North BryantTownship534847
OdessaTownship372322
PembrookTownship483434
PowellTownship364240
RichlandTownship594645
RoscoeCity326329299
RosetteTownship84104104
SangamonTownship646060
UnionTownship272928
VermontTownship443535
Fall RiverCounty7,4537,0946,849
ArgentineTownship212524
EdgemontCity888764711
Hot SpringsCity4,4583,6993,460
Northeast Fall RiverUnorganized Territory1,5592,1322,044
OelrichsTown145130123
ProvoTownship373331
Southwest Fall RiverUnorganized Territory324311294
FaulkCounty2,6402,3642,354
ArcadeTownship513837
BryantTownship411818
CentervilleTownship403535
ChelseaTown332727
ClarkTownship372727
CresbardTown142104103
DevoeTownship402322
EllisvilleTownship343636
EmersonTownship353535
EnterpriseTownship119139138
FairviewTownship444948
FaulktonCity781736725
FreedomTownship128145144
HillsdaleTownship483837
IrvingTownship211110
LafoonTownship564443
MyronTownship125124123
OnakaTown301515
O'NeilTownship131211
OrientTown576361
OrientTownship524948
PioneerTownship272526
PulaskiUnorganized Territory241312
RockhamTown533332
SaratogaTownship136150149
SenecaTown583837
ShermanTownship523636
Southwest FaulkUnorganized Territory865654
TamworthTownship908482
UnionTownship585857
WesleyTownship413939
ZellTownship886462
GrantCounty7,8457,3567,148
AdamsTownship163150149
AlbanTownship589580574
AlbeeTown101615
Big StoneTownship317314310
Big Stone CityCity595471457
Blooming ValleyTownship125126125
FarmingtonTownship577574
GeorgiaTownship1198583
Grant CenterTownship330378372
KilbornTownship157144140
La BoltTown866867
LuraTownship704443
MadisonTownship123123122
MarvinTown623029
MazeppaTownship76112109
MelroseTownship342383376
MilbankCity3,6653,3553,133
OsceolaTownship829493
RevilloTown150115107
StockholmTown107108106
StockholmTownship738887
StrandburgTown697271
TroyTownship706058
Twin BrooksTown556968
Twin BrooksTownship1008078
VernonTownship253218215
GregoryCounty4,7904,2714,171
BonesteelCity294275275
BurkeCity664604588
DallasTown144120123
DixonTownship1178687
East GregoryUnorganized Territory247190190
EdensTownship757979
FairfaxTown121115115
FairfaxTownship756262
GregoryCity1,4451,2931,255
HerrickTown105105106
JonesTownship796565
Landing CreekTownship331716
North GregoryUnorganized Territory445472473
Pleasant ValleyTownship228145145
SchrieverTownship494243
Southeast GregoryUnorganized Territory493434
Star ValleyTownship766868
West GregoryUnorganized Territory544499502
HaakonCounty2,1961,9371,892
East HaakonUnorganized Territory509446...
MidlandTown181129130
PhilipCity886781784
West HaakonUnorganized Territory623583...
HamlinCounty5,5305,9036,028
BrantfordTownship150123125
BryantCity434456446
CastlewoodCity670627626
CastlewoodTownship218226234
ClevelandTownship226251258
DempsterTownship258257262
DixonTownship104106111
EstellineCity675768736
EstellineTownship311322332
FlorenceTownship123146150
GarfieldTownship121128131
HamlinTownship238233239
HaytiTown363381370
HaytiTownship207279288
HazelTown1069187
Lake NordenCity444467476
NordenTownship423513532
OpdahlTownship210197204
OxfordTownship249332341
HandCounty3,7413,4313,319
AldenTownship352019
AlphaTownship415150
BatesTownship474342
BurdetteTownship585452
CampbellTownship291817
CarltonTownship271918
CedarTownship382727
ComoTownship394039
FlorenceTownship191717
GilbertTownship513332
GlendaleTownship23109
GrandTownship515049
GreenleafTownship323333
HilandTownship323434
HoldenTownship524039
HulbertTownship665250
LinnTownship483534
LoganTownship232525
MidlandTownship393636
MillerCity1,5551,4841,376
MillerTownship151172167
MondaminTownship121313
Northwest HandUnorganized Territory227191186
OhioTownship81106104
OntarioTownship373131
ParkTownship293030
PearlTownship172523
PlatoTownship605049
Pleasant ValleyTownship302323
Ree HeightsTown856260
Ree HeightsUnorganized Territory352727
RiversideTownship292525
RockdaleTownship178146143
Rose HillTownship453433
Spring HillTownship483635
Spring LakeTownship252424
St. LawrenceTown196198193
St. LawrenceTownship686159
WessingtonCity1888
WheatonTownship432726
YorkTownship222020
HansonCounty3,1443,3313,374
AlexandriaCity565615635
BeulahTownship292296299
EdgertonTownship110109113
EmeryCity442447455
FairviewTownship110162168
FarmerTown211010
FultonTown869194
HansonTownship206272281
JasperTownship126158163
PlanoTownship98101105
PleasantTownship162134138
RosedaleTownship317394400
Spring LakeTownship140121125
TaylorTownship1319093
WayneTownship226216225
WorthenTownship112115119
HardingCounty1,3531,2551,278
BuffaloTown360330346
Camp CrookTown556364
North HardingUnorganized Territory578548...
South HardingUnorganized Territory339314...
HughesCounty16,48317,02217,600
BluntCity374354353
Crow CreekUnorganized Territory236185205
HarroldTown209124122
North HughesUnorganized Territory265250273
PierreCity13,88113,64614,004
RaberTownship422629
West HughesUnorganized Territory1,4762,4372,680
HutchinsonCounty8,0747,3437,368
CapitalTownship978083
ClaytonTownship1148991
Cross PlainsTownship123121122
DimockTown147131131
FairTownship1187981
FosterTownship221250252
FreemanCity1,3741,3081,289
GermanTownship1059596
GrandviewTownship153121124
KasselTownship132115118
KaylorTownship194170174
KulmTownship917879
LibertyTownship181148151
MennoCity733604616
MilltownTownship132115118
MolanTownship156136139
Oak HollowTownship624142
OlivetTown707472
ParkstonCity1,6631,5161,497
PleasantTownship494647
SharonTownship1177980
Silver LakeTownship105115118
StarrTownship127125129
SusquehannaTownship210181186
SweetTownship243289292
TrippCity713647632
ValleyTownship189175180
WittenbergTownship247218221
Wolf CreekTownship208197198
HydeCounty1,6711,4201,352
Central HydeUnorganized Territory444402373
Crow CreekUnorganized Territory1568983
HighmoreCity850795738
North HydeUnorganized Territory186115106
ValleyTownship251312
William HamiltonTownship1066
JacksonCounty2,9293,0313,326
BelvidereTown645156
CottonwoodTown6910
Grandview IITownship1066
InteriorTown8594105
InteriorTownship684751
JewettTownship221415
KadokaCity714656704
Northeast JacksonUnorganized Territory197204222
Northwest JacksonUnorganized Territory11395105
Southeast JacksonUnorganized Territory222187201
Southwest JacksonUnorganized Territory1,3991,6241,767
WallTownship243841
WetaTownship566
JerauldCounty2,2862,0712,004
AlpenaTown270286283
AlpenaTownship1026867
AninaTownship342120
BlaineTownship967069
CheryTownship544747
CrowTownship176151151
Crow LakeTownship465454
DaleUnorganized Territory383130
FranklinTownship735252
HarmonyTownship472223
LaneTown635959
LoganTownship212120
MarlarTownship201413
MediaUnorganized Territory595555
PleasantTownship696060
ViolaTownship403838
Wessington SpringsCity1,011956921
Wessington SpringsTownship676666
JonesCounty1,1931,006927
BuffaloTownship413936
Central JonesUnorganized Territory766461
DraperTown928271
DraperTownship443332
DunkelTownship231514
GrandviewUnorganized Territory215149
KollsTownship211312
MullenTownship81011
MurdoCity610488452
MussmanTownship6109
North JonesUnorganized Territory463936
OkatonTownship524644
Rich ValleyUnorganized Territory6119
ScovilTownship192121
South CreekTownship181615
VirgilTownship1366
WestoverUnorganized Territory665
Williams CreekTownship444342
ZickrickTownship111311
KingsburyCounty5,8155,1485,001
ArlingtonCity987907854
BadgerTown144102100
BadgerTownship227199194
BakerTownship207220214
BancroftTown371919
DenverTownship246196190
De SmetCity1,2091,0891,067
De SmetTownship306309303
ErwinTown584543
EsmondTownship636159
HartlandTownship149132127
HetlandTown455148
IroquoisCity241199189
IroquoisTownship647169
Lake PrestonCity739599559
Le SueurTownship162113109
ManchesterTownship1096665
MathewsTownship132120116
OldhamCity207133122
Spirit LakeTownship157130127
Spring LakeTownship207290285
WhitewoodTownship1199693
LakeCounty11,27011,20012,909
BadusTownship107109128
Brant LakeCity...654777
ChesterTownship...654777
ClarnoTownship196182188
ConcordTownship128112132
FarmingtonTownship205171201
FranklinTownship273307345
HermanTownship558624734
Lake ViewTownship656709841
Le RoyTownship259209243
MadisonCity6,5746,4997,322
NundaTown474352
NundaTownship113113131
OrlandTownship11793110
RamonaTown190174205
RutlandTownship205182213
SummitTownship176166193
WayneTownship9889103
WentworthVillage188171194
WentworthTownship307400469
WinfredTownship176144169
LawrenceCounty21,80524,09425,281
Central CityCity142134130
DeadwoodCity1,4081,2941,304
LeadCity3,0353,1242,978
North LawrenceUnorganized Territory5,0495,7426,026
South LawrenceUnorganized Territory2,1251,9962,072
SpearfishCity8,85010,53111,609
St. OngeTownship347339363
WhitewoodCity849930947
LincolnCounty24,15844,82354,469
BeresfordCity430360406
BrooklynTownship233237278
CantonCity3,1223,0843,430
CantonTownship455498585
DaytonTownship591706838
DelapreTownship1,5041,7712,101
DelawareTownship181194229
EdenTownship171185220
FairviewTown1015969
FairviewTownship168194230
GrantTownship370354421
HarrisburgCity9524,0975,968
HighlandTownship287320377
HudsonTown402296324
La ValleyTownship483552655
LennoxCity2,0342,1292,386
LincolnTownship205184219
LynnTownship315298352
NorwayTownship254242284
PerryTownship6698551,008
PleasantTownship280322368
Sioux FallsCity6,91721,12327,024
SpringdaleTownship1,6542,0802,466
TeaCity1,7883,8065,448
WorthingCity592877978
LymanCounty3,8993,7553,894
BaileyTownship301414
Black DogUnorganized Territory452626
Central LymanUnorganized Territory114103105
East LymanUnorganized Territory159148156
IonaTownship1008184
KennebecTown290240257
Lower BruleUnorganized Territory1,3381,4811,519
OacomaTown482451478
OacomaTownship267172
PleasantTownship855
PrattTownship171616
PreshoCity588497512
RelianceTown207191219
RexTownship413031
RoseTownship392525
VivianTownship163146150
West LymanUnorganized Territory252230235
MarshallCounty4,5784,6564,801
BrittonCity1,3231,2411,249
BuffaloTownship102114123
DaytonTownship301921
DumarceTownship404447
EdenTown1018993
EdenTownship938589
FortTownship523840
HamiltonTownship282729
HickmanTownship774548
La BelleTownship767074
LakeTownship162173185
Lake CityTown475151
LangfordTown301313319
LowellTownship795054
McKinleyTownship524650
MillerTownship248219234
NewarkTownship55109111
NewportTownship816872
NordlandTownship281921
Pleasant ValleyTownship175168179
Red Iron LakeTownship181201215
SissetonTownship756771
StenaTownship179192196
VeblenCity282531524
VeblenTownship180196206
VictorTownship383739
WaverlyTownship775862
WestonTownship244228234
WhiteTownship138122129
WismerTownship343639
McCookCounty5,8255,6185,625
BentonTownship123106109
BridgewaterCity603492462
BridgewaterTownship152127130
BrookfieldTownship164129132
CanistotaCity705656622
CanistotaTownship137161166
EmeryTownship928990
GrantTownship155131133
GreenlandTownship202251258
JeffersonTownship1169293
MontroseCity452472442
MontroseTownship198195201
PearlTownship723940
RamseyTownship190233236
RichlandTownship185155158
SalemCity1,3771,3511,277
SalemTownship189200204
SpencerCity157154145
Spring ValleyTownship261311319
Sun PrairieTownship152148152
UnionTownship143126130
McPhersonCounty2,9042,4592,438
CarlTownship413435
Central McPhersonUnorganized Territory659561566
EurekaCity1,108868840
HillsviewTown333
HoffmanTownship232524
LeolaCity461457439
Long LakeTown583131
WachterTownship373031
WackerTownship121517
WeberTownship130156156
West McPhersonUnorganized Territory360271276
WetonkaTown1288
MeadeCounty24,23025,45927,693
Belle Fourche-Cheyenne ValleysUnorganized Territory1,6771,8291,998
Box ElderCity4,1592,7193,182
Buffalo ChipTown...00
DakotaTownship302930
EagleTownship151719
Elm SpringsTownship122424
FaithCity490416417
HowardTownship111214
LakesideTownship625356
North MeadeUnorganized Territory395423456
PiedmontCity365826848
SmithvilleTownship231010
Southwest MeadeUnorganized Territory9,75210,58311,448
SturgisCity6,6246,6316,908
SummersetCity5731,8302,566
UnionTownship161618
Upper Red OwlTownship262224
MelletteCounty2,0832,0482,102
Bad NationTownship393030
BlackpipeTownship616063
ButteTownship422
CedarbutteUnorganized Territory223209213
Central MelletteUnorganized Territory664685703
CodyTownship253333
FairviewTownship282325
MosherTownship442424
New Surprise ValleyTownship444
NorrisTownship193189196
ProspectTownship355
Red FishTownship181616
Ring ThunderTownship121313
RiversideTownship161719
Rocky FordTownship966
RosebudTownship393638
Running BirdTownship142323
Surprise ValleyTownship252525
White RiverCity596581586
WoodTown666264
MinerCounty2,8362,3892,281
AdamsTownship125120113
BeaverTownship504038
BelleviewTownship847068
CanovaTown142105100
CanovaTownship1178279
CarthageCity187144132
CarthageTownship423835
ClearwaterTownship151162156
ClintonTownship1058278
GraftonTownship857168
Green ValleyTownship515149
HendenTownship125111106
HowardCity1,055853767
HowardTownship141145139
MinerTownship613534
RedstoneTownship251918
Rock CreekTownship997875
RoswellTownship737369
VermillionTownship999085
VilasTown192019
MinnehahaCounty148,321169,476187,318
BalticCity8111,0831,171
BentonTownship725757761
BrandonTownship618774788
BrandonCity5,6868,8999,957
BuffaloTownship228212214
BurkTownship390379385
Clear LakeTownship178191197
ColtonCity661687676
CrooksCity8741,2691,318
Dell RapidsCity2,9893,6333,652
Dell RapidsTownship461550555
EdisonTownship406510515
GarretsonCity1,1651,1661,172
Grand MeadowTownship299296300
HartfordCity1,8692,5373,237
HartfordTownship595699709
HighlandTownship187191193
HumboldtTown525589574
HumboldtTownship323339343
LoganTownship293273275
LyonsTownship631613627
MapletonTownship2,1192,1862,229
PalisadeTownship274358364
Red RockTownship392363367
ShermanTown847881
Sioux FallsCity117,811132,844149,864
Split RockTownship2,9813,1503,194
SverdrupTownship698815830
TaopiTownship351330336
Valley SpringsCity792759747
Valley SpringsTownship356366371
Wall LakeTownship1,0941,1521,171
WayneTownship1,1711,1471,163
WellingtonTownship284277280
MoodyCounty6,5866,4866,505
AllianceTownship1029497
BlinsmonTownship239207214
ClareTownship167155160
ColmanCity586594585
ColmanTownship200204211
EganCity276278273
EganTownship183197205
EnterpriseTownship246269279
FlandreauCity2,4042,3412,333
FlandreauTownship351372387
FremontTownship266274284
GrovenaTownship188173178
JeffersonTownship172160168
Lone RockTownship7999103
LynnTownship257293305
RiverviewTownship171133137
Spring CreekTownship140121124
TrentTown271232231
UnionTownship174183187
WardTown414850
WardTownship736668
Oglala Lakota (Shannon)County12,46613,58614,415
BateslandTown88108116
East Oglala Lakota (East Shannon)Unorganized Territory4,7645,325...
West Oglala Lakota (West Shannon)Unorganized Territory7,6148,153...
PenningtonCounty88,619100,937109,372
AshTownship262021
Box ElderCity3,4025,0926,316
Castle ButteTownship482831
Cedar ButteTownship424244
Central PenningtonUnorganized Territory11,79413,13414,153
ConataTownship1177
Crooked CreekTownship292932
Dalzell CanyonUnorganized Territory855
East Central PenningtonUnorganized Territory315382407
FairviewTownship435255
Flat ButteTownship151212
Hill CityCity8279381,008
HuronTownship343234
ImlayTownship1777
KeystoneTown311334339
Lake CreekTownship474345
Lake FlatTownship303537
Lake HillTownship465255
Mount RushmoreUnorganized Territory6,2606,8127,259
New UnderwoodCity659655665
Northeast PenningtonUnorganized Territory382931
OwankaTownship362830
PenoTownship412123
QuinnTown475660
QuinnTownship111212
Rainy Creek/CheyenneTownship372729
Rapid CityCity60,79468,46174,421
Rapid City EastUnorganized Territory1,1081,9932,153
ScenicTownship905862
ShyneTownship222124
SunnysideTownship131616
WallTown812766872
WastaTown768082
WastaTownship202022
West PenningtonUnorganized Territory1,5101,6591,772
PerkinsCounty3,3682,9822,983
AdaTownship171515
AntelopeTownship243537
BarrettTownship121313
Beck-HighlandTownship101313
BisonTown364333335
BisonTownship322424
BurdickTownship292323
CashTownship131414
Castle ButteUnorganized Territory321919
Central PerkinsUnorganized Territory...3030
ChanceTownship494040
ChaudoinTownship141818
ClarkTownship131010
De WittTownship544242
Duck CreekUnorganized Territory151414
DuellTownship281515
EnglewoodTownship142424
Flat CreekTownship191515
FosterTownship213030
FredlundTownship242323
GlendoTownship131414
Grand RiverTownship181717
HallTownship191818
Horse CreekTownship374040
JonesUnorganized Territory1166
LemmonCity1,4261,2281,213
LibertyTownship161313
LincolnTownship160164163
LodgepoleTownship493435
Lone TreeTownship331919
MaltbyTownship101313
MarshfieldTownship313030
MartinTownship722
MeadowTownship384848
MoreauTownship152527
Northeast PerkinsUnorganized Territory138119119
PlateauTownship161111
Pleasant ValleyUnorganized Territory000
RainbowTownship314242
RockfordTownship342121
Scotch CapTownship402929
SidneyTownship1499
South PerkinsUnorganized Territory179171172
StroolTownship605150
TrailTownship332020
VailTownship111010
VikingTownship111212
VroomanTownship1188
WellsTownship151010
White ButteTownship241919
White HillUnorganized Territory466
WilsonTownship252424
PotterCounty2,6932,3292,299
Central PotterUnorganized Territory237235...
East PotterUnorganized Territory269235...
GettysburgCity1,3521,1631,116
HovenTown502406380
LebanonTown864744
TolstoyTown564038
West PotterUnorganized Territory174208...
RobertsCounty10,01310,14910,255
AgencyTownship275323333
AltoTownship776667
BeckerTownship115109113
BosskoTownship644446
BryantTownship251312321
Claire CityTown807677
CoronaTown112109106
Dry Wood LakeTownship126129132
EasterTownship157152158
EnterpriseTownship101101104
GarfieldTownship166139143
GeneseoTownship275270281
GoodwillTownship695844866
GrantTownship158198203
HarmonTownship191151154
HartTownship10897100
LakeTownship221250260
LawrenceTownship263260267
LeeTownship956264
LienTownship165122127
LockwoodTownship277304318
Long HollowTownship286320329
MinnesotaTownship125118121
New EffingtonTown233256251
NorwayTownship119112115
One RoadTownship576366
OrtleyTown546566
OrtleyTownship697475
PeeverTown209168166
RosholtTown415422424
SissetonCity2,6022,4402,402
SissetonTownship312488504
SpringdaleTownship115113116
Spring GroveTownship151123126
SummitTown281297291
SummitTownship434445
VictorTownship179182186
White RockTown233
White RockTownship245247250
WilmotCity544496502
SanbornCounty2,6762,3552,396
AftonTownship524446
ArtesianTown157138143
BenedictTownship402929
ButlerTownship259247253
DianaTownship465255
ElliottTownship11999104
FloydTownship795760
JacksonTownship1057881
LetcherTown177173182
LetcherTownship144120125
LoganTownship154133140
OneidaTownship332727
RavennaTownship685356
Silver CreekTownship1089295
Twin LakeTownship1128690
UnionTownship756366
WarrenTownship686063
WoonsocketCity724655680
WoonsocketTownship156149155
SpinkCounty7,4526,4156,420
AntelopeTownship785858
AshtonCity151122125
AtholTownship886566
Belle PlaineTownship787980
BelmontTownship606567
BentonTownship332728
BeotiaTownship353132
BrentfordTown667779
BuffaloTownship665658
CapitolaTownship253138143
CliftonTownship604343
CondeCity186140142
CondeTownship382728
CornwallTownship554545
CrandonTownship727375
DolandCity296180183
ExlineTownship715456
FrankfortCity166149152
FrankfortTownship503939
GarfieldTownship415556
Great BendTownship344445
GrovelandTownship594242
HarmonyTownship626363
HarrisonTownship303839
JeffersonTownship696161
LakeTownship125104106
La PrairieTownship534040
LincolnTownship257241243
LodiTownship898081
MelletteCity243210214
MelletteTownship138130132
NorthvilleTown120143147
NorthvilleTownship226192196
OleanTownship413132
Prairie CenterTownship438181
RedfieldCity2,7322,3702,295
RedfieldTownship510426429
RichfieldTownship402526
SpringTownship343233
SumnerTownship241112
TetonkaTownship755859
Three RiversTownship719193
TulareTown221207211
TulareTownship614848
TurtonTown614849
TurtonTownship292526
UnionTownship625152
StanleyCounty2,7722,9662,993
Fort PierreCity2,0442,0942,150
Lower BruleUnorganized Territory2024...
North StanleyUnorganized Territory328395...
South StanleyUnorganized Territory433469...
SullyCounty1,5531,3731,421
AgarTown827680
East SullyUnorganized Territory304254...
OnidaCity740658650
West SullyUnorganized Territory430385...
ToddCounty9,0509,61210,155
East ToddUnorganized Territory2,6462,858...
MissionCity9061,1821,242
St. FrancisTown...544568
West ToddUnorganized Territory4,8254,863...
TrippCounty6,4345,6445,492
BannerTownship251716
Beaver CreekTownship251615
BlackTownship188133127
BrunsonTownship424849
Bull CreekTownship433231
CarterTownship464242
ColomeCity340296283
ColomeTownship957572
CondonTownship413735
CurlewTownship444644
Dog EarTownship624545
EllistonTownship312322
GassmanUnorganized Territory322120
GreenwoodTownship1977
HolsclawTownship231716
HugginsTownship212221
IdealTownship188126123
IrwinTownship262524
JordanTownship424846
KeyapahaTownship282221
KingTownship202524
LakeTownship765250
LamroTownship494429413
LincolnTownship413029
Lone StarTownship222827
Lone TreeTownship251413
McNeelyTownship645250
MillboroTownship453534
New WittenTown517976
PahapestoUnorganized Territory1599
PlainviewTownship605654
Pleasant ValleyTownship263332
Pleasant ViewTownship122112107
ProgressiveUnorganized Territory222120
RamesTownship454038
RosedaleTownship533837
RoselandTownship443836
Star PrairieTownship433735
Star ValleyTownship443029
StewartTownship111104102
SullyTownship432322
TaylorTownship221414
ValleyTownship505149
WeaverTownship573937
Willow CreekTownship706158
WilsonTownship116107102
WinnerCity3,1972,9312,844
WittenTownship432120
WortmanTownship302928
WrightTownship221312
TurnerCounty8,8478,3478,317
BrothersfieldTownship156165168
CentervilleCity915882870
CentervilleTownship167158160
ChancellorTown325264261
ChildstownTownship261237240
DanevilleTownship232207210
DavisTown1028788
DoltonTown423738
DoltonTownship159129130
GermantownTownship325358361
HomeTownship293323326
HurleyCity424413401
HurleyTownship164171173
IreneCity236231227
MarionCity893784771
MarionTownship201186188
MiddletonTownship277236239
MonroeTown163160158
MonroeTownship173181183
NorwayTownship194184186
ParkerCity1,0711,0221,008
ParkerTownship247237240
RosefieldTownship198183185
SalemTownship183151151
Spring ValleyTownship208193193
Swan LakeTownship201209212
TurnerTownship191177178
ViborgCity846782770
UnionCounty12,58314,39914,934
AlcesterCity871807737
AlcesterTownship328274301
BeresfordCity1,5711,6461,547
Big SiouxTownship2,0873,2593,609
Big SpringsTownship311275303
BruleTownship263242265
Civil BendTownship299299329
Elk PointCity1,7071,9611,828
Elk PointTownship285263292
EmmetTownship255214235
JeffersonCity584549502
JeffersonTownship5959411,045
North Sioux CityCity2,2402,5302,784
PrairieTownship242240264
RichlandUnorganized Territory205198217
Sioux ValleyTownship244243268
SpinkTownship245218239
VirginiaTownship251240264
WalworthCounty5,9695,4385,610
AkaskaTown304247
East WalworthUnorganized Territory503375...
GlenhamTown139105105
JavaTown197129129
LowryTown1066
MobridgeCity3,6303,4623,520
SelbyCity738642643
West WalworthUnorganized Territory784674...
YanktonCounty21,65722,43822,616
GayvilleTown426407401
GayvilleTownship210197200
IreneCity322
JamesvilleTownship219232235
LestervilleTown159127129
MarindahlTownship198182187
MayfieldTownship237206210
Mission HillTown181177168
Mission HillTownship410386398
Southeast YanktonUnorganized Territory948927966
Turkey ValleyTownship222179183
UticaTown956567
UticaTownship735859866
VolinTown207161165
VolinTownship231233236
WalshtownTownship194157159
West YanktonUnorganized Territory3,4633,4723,574
YanktonCity13,51914,46914,516
ZiebachCounty2,5192,8012,801
DupreeCity446527519
DupreeUnorganized Territory175148...
Eagle ButteCity1,0561,3101,345
North ZiebachUnorganized Territory338342...
South ZiebachUnorganized Territory1,373989...

Source: U.S. Census Bureau (web).

Explanation: 2010 and 2017 population figures refer to entities in the boundaries of 2017.