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Delaware

County in Pennsylvania

County

The population development of Delaware.

NameStatusPopulation
Census
1990-04-01
Population
Census
2000-04-01
Population
Census
2010-04-01
Population
Census
2020-04-01
Population
Estimate
2022-07-01
 
DelawareCounty547,651550,864558,979576,830575,182
PennsylvaniaState11,881,64312,281,05412,702,37913,002,70012,972,008

Contents: Incorporated Places

The population development of the incorporated places in Delaware.

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

Name StatusCountyPopulation
Census
1990-04-01
Population
Census
2000-04-01
Population
Census
2010-04-01
Population
Census
2020-04-01
Population
Estimate
2022-07-01
 
AldanBoroughDelaware4,5454,3554,1474,2464,204
BrookhavenBoroughDelaware8,5797,9958,0128,2978,284
ChesterCityDelaware42,07237,01933,88932,61833,449
Chester HeightsBoroughDelaware2,3232,5172,5042,9112,910
Clifton HeightsBoroughDelaware7,2416,7716,6486,8616,794
CollingdaleBoroughDelaware9,2658,7248,7778,9058,822
ColwynBoroughDelaware2,6292,4292,5502,4732,449
DarbyBoroughDelaware10,95110,32410,70010,71110,608
East LansdowneBoroughDelaware2,6912,5812,6682,7122,686
EddystoneBoroughDelaware2,3952,4492,4102,4562,432
FolcroftBoroughDelaware7,5346,9406,6316,7986,731
GlenoldenBoroughDelaware7,3097,4727,0907,2367,168
LansdowneBoroughDelaware11,65611,04510,62011,11011,070
Marcus HookBoroughDelaware2,5002,3142,3972,4572,433
MediaBoroughDelaware5,8635,5145,4345,9025,846
MillbourneBoroughDelaware8269441,1591,2131,203
MortonBoroughDelaware2,7252,7432,6542,7762,754
NorwoodBoroughDelaware6,1665,9865,9515,9375,880
ParksideBoroughDelaware2,3442,2722,3262,3222,299
Prospect ParkBoroughDelaware6,6976,5946,4546,4286,366
Ridley ParkBoroughDelaware7,6457,1147,0197,1867,126
Rose ValleyBoroughDelaware9949429171,0201,011
RutledgeBoroughDelaware845860784785778
Sharon HillBoroughDelaware5,7475,4825,6726,0115,953
SwarthmoreBoroughDelaware6,1446,1766,1906,5436,494
TrainerBoroughDelaware2,0591,8491,8151,9761,954
UplandBoroughDelaware3,3522,9623,3373,0643,035
YeadonBoroughDelaware11,97611,72811,43412,04912,140

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

Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.