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Ohio

State in USA

Contents: Subdivision

The population development in Ohio as well as related information and services (Wikipedia, Google, images).

The Details icon links to further information about a selected division including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).

NameStatusPopulation
Census
1990-04-01
Population
Census
2000-04-01
Population
Census
2010-04-01
Population
Census
2020-04-01
Population
Estimate
2023-07-01
OhioState10,847,11511,353,14011,536,50411,799,33111,785,935
AdamsCounty25,37127,33028,55027,47127,521
AllenCounty109,755108,473106,331102,211100,838
AshlandCounty47,50752,52353,13952,43752,190
AshtabulaCounty99,821102,728101,49797,56796,845
AthensCounty59,54962,22364,75762,43762,706
AuglaizeCounty44,58546,61145,94946,42746,050
BelmontCounty71,07470,22670,40066,49764,918
BrownCounty34,96642,28544,84643,67343,777
ButlerCounty291,479332,807368,130390,352393,043
CarrollCounty26,52128,83628,83626,71626,758
ChampaignCounty36,01938,89040,09738,71238,845
ClarkCounty147,548144,742138,333135,971134,610
ClermontCounty150,187177,977197,363208,595211,972
ClintonCounty35,41540,54342,04042,02241,938
ColumbianaCounty108,276112,075107,841101,879100,182
CoshoctonCounty35,42736,65536,90136,60636,869
CrawfordCounty47,87046,96643,78442,01641,529
CuyahogaCounty1,412,1401,393,9781,280,1221,264,7751,233,088
DarkeCounty53,61953,30952,95951,87351,415
DefianceCounty39,35039,50039,03738,27938,315
DelawareCounty66,929109,989174,214214,135231,636
ErieCounty76,77979,55177,07975,61974,035
FairfieldCounty103,461122,759146,156158,908165,360
FayetteCounty27,46628,43329,03028,94828,817
FranklinCounty961,4371,068,9781,163,4141,323,8101,326,063
FultonCounty38,49842,08442,69842,71342,007
GalliaCounty30,95431,06930,93429,21628,986
GeaugaCounty81,12990,89593,38995,43395,407
GreeneCounty136,731147,886161,573167,969169,691
GuernseyCounty39,02440,79240,08738,44238,089
HamiltonCounty866,228845,303802,374830,628827,058
HancockCounty65,53671,29574,78274,92074,704
HardinCounty31,11131,94532,05830,69030,368
HarrisonCounty16,08515,85615,86414,48514,159
HenryCounty29,10829,21028,21527,66327,520
HighlandCounty35,72840,87543,58943,31343,614
HockingCounty25,53328,24129,38028,05327,540
HolmesCounty32,84938,94342,36644,21444,386
HuronCounty56,24059,48759,62658,57158,199
JacksonCounty30,23032,64133,22532,64632,606
JeffersonCounty80,29873,89469,70965,24864,026
KnoxCounty47,47354,50060,92162,72163,320
LakeCounty215,499227,511230,041232,521231,640
LawrenceCounty61,83462,31962,45058,23256,118
LickingCounty128,300145,491166,492178,513183,201
LoganCounty42,31046,00545,85846,15346,057
LorainCounty271,126284,664301,356312,956317,910
LucasCounty462,361455,054441,815431,281425,484
MadisonCounty37,06840,21343,43543,84344,602
MahoningCounty264,806257,555238,823228,612225,596
MarionCounty64,27466,21766,50165,35364,851
MedinaCounty122,354151,095172,332182,475184,042
MeigsCounty22,98723,07223,77022,20621,767
MercerCounty39,44340,92440,81442,53942,439
MiamiCounty93,18298,868102,506108,775110,876
MonroeCounty15,49715,18014,64213,38313,153
MontgomeryCounty573,809559,062535,153537,306533,796
MorganCounty14,19414,89715,05413,80713,646
MorrowCounty27,74931,62834,82734,94535,595
MuskingumCounty82,06884,58586,07486,42186,305
NobleCounty11,33614,05814,64514,11014,311
OttawaCounty40,02940,98541,42840,36239,803
PauldingCounty20,48820,29319,61418,80618,706
PerryCounty31,55734,07836,05835,40635,551
PickawayCounty48,25552,72755,69858,54561,086
PikeCounty24,24927,69528,70927,09027,001
PortageCounty142,585152,061161,419161,796162,665
PrebleCounty40,11342,33742,27040,99840,556
PutnamCounty33,81934,72634,49934,43534,199
RichlandCounty126,137128,852124,475124,927125,064
RossCounty69,33073,34578,06477,07876,501
SanduskyCounty61,96361,79260,94458,88658,709
SciotoCounty80,32779,19579,49974,00971,969
SenecaCounty59,73358,68356,74555,07654,527
ShelbyCounty44,91547,91049,42348,22947,765
StarkCounty367,585378,098375,586374,864372,716
SummitCounty514,990542,899541,781540,429535,733
TrumbullCounty227,813225,116210,312202,064200,373
TuscarawasCounty84,09090,91492,58293,26591,874
UnionCounty31,96940,90952,30062,78369,637
Van WertCounty30,46429,65928,74428,93128,704
VintonCounty11,09812,80613,43512,80012,474
WarrenCounty113,909158,383212,693242,346252,148
WashingtonCounty62,25463,25161,77859,76758,577
WayneCounty101,461111,564114,520116,900116,510
WilliamsCounty36,95639,18837,64237,10436,591
WoodCounty113,269121,065125,488132,247132,650
WyandotCounty22,25422,90822,61521,89621,457
USA [United States of America]Federal Republic248,709,873281,421,906308,745,538331,464,948334,914,895

Source: U.S. Census Bureau.

Explanation: Latest available rebased total population figures are tabulated.


Further information about the population structure:

Gender (C 2020)
Males5,781,618
Females6,017,830
Age Groups (C 2020)
0-17 years2,591,886
18-64 years7,088,825
65+ years2,118,737
Age Distribution (C 2020)
80+ years495,993
70-79 years923,110
60-69 years1,518,604
50-59 years1,551,961
40-49 years1,386,736
30-39 years1,479,290
20-29 years1,530,233
10-19 years1,533,604
0-9 years1,379,917
Urbanization (C 2020)
Rural2,798,349
Urban9,001,099
»Race« (C 2020)
White9,080,688
Black/African American1,478,781
Indigenous30,720
Asian298,509
Pacific Islander5,034
Some other224,344
2 or more681,372
Ethnicity (C 2020)
Hispanic or Latino521,308
Other11,278,140

See also:


USA: Counties