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Delaware

County in Pennsylvania

Contents: Subdivision

The population development in Delaware 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
2022-07-01
DelawareCounty547,651550,864558,979576,830575,182
AldanBorough4,5454,3554,1474,2464,204
AstonTownship15,15516,07716,61616,79516,600
BethelTownship3,2966,4908,7909,5799,597
BrookhavenBorough8,5797,9958,0128,2978,284
Chadds FordTownship3,1113,1623,6403,9703,933
ChesterCity42,07237,01933,88932,61833,449
ChesterTownship5,3714,6573,9324,0714,028
Chester HeightsBorough2,3232,5172,5042,9112,910
Clifton HeightsBorough7,2416,7716,6486,8616,794
CollingdaleBorough9,2658,7248,7778,9058,822
ColwynBorough2,6292,4292,5502,4732,449
ConcordTownship7,21511,28317,25918,28818,151
DarbyBorough10,95110,32410,70010,71110,608
DarbyTownship10,9799,6239,2649,2239,133
East LansdowneBorough2,6912,5812,6682,7122,686
EddystoneBorough2,3952,4492,4102,4562,432
EdgmontTownship2,7303,9203,9804,2824,458
FolcroftBorough7,5346,9406,6316,7986,731
GlenoldenBorough7,3097,4727,0907,2367,168
HaverfordTownship49,96849,36148,53450,43350,461
LansdowneBorough11,65611,04510,62011,11011,070
Lower ChichesterTownship3,7163,5933,4763,4233,391
Marcus HookBorough2,5002,3142,3972,4572,433
MarpleTownship23,16923,74323,42124,22224,035
MediaBorough5,8635,5145,4345,9025,846
MiddletownTownship14,13816,04215,80716,36816,606
MillbourneBorough8269441,1591,2131,203
MortonBorough2,7252,7432,6542,7762,754
Nether ProvidenceTownship13,21313,40013,70214,51014,426
NewtownTownship11,36411,75312,21615,00715,200
NorwoodBorough6,1665,9865,9515,9375,880
ParksideBorough2,3442,2722,3262,3222,299
Prospect ParkBorough6,6976,5946,4546,4286,366
RadnorTownship28,59930,77331,55433,22733,527
RidleyTownship31,30231,07930,86831,05030,761
Ridley ParkBorough7,6457,1147,0197,1867,126
Rose ValleyBorough9949429171,0201,011
RutledgeBorough845860784785778
Sharon HillBorough5,7475,4825,6726,0115,953
SpringfieldTownship24,20623,66224,13225,07124,842
SwarthmoreBorough6,1446,1766,1906,5436,494
ThornburyTownship4,8125,7597,7876,9006,841
TinicumTownship4,4404,3554,0913,9843,954
TrainerBorough2,0591,8491,8151,9761,954
UplandBorough3,3522,9623,3373,0643,035
Upper ChichesterTownship14,93216,79216,69916,89816,760
Upper DarbyTownship81,04081,58682,79385,67784,835
Upper ProvidenceTownship9,82910,51110,02610,86110,764
YeadonBorough11,97611,72811,43412,04912,140
PennsylvaniaState11,881,64312,281,05412,702,37913,002,70012,972,008

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.


Further information about the population structure:

Gender (C 2020)
Males276,949
Females299,881
Age Groups (C 2020)
0-17 years127,040
18-64 years349,926
65+ years99,864
Age Distribution (C 2020)
80+ years24,835
70-79 years41,746
60-69 years73,621
50-59 years76,835
40-49 years67,379
30-39 years74,582
20-29 years71,952
10-19 years78,435
0-9 years67,445
Urbanization (C 2020)
Rural4,527
Urban572,303
»Race« (C 2020)
White367,718
Black/African American129,242
Indigenous1,092
Asian36,457
Pacific Islander153
Some other12,149
2 or more30,019
Ethnicity (C 2020)
Hispanic or Latino26,772
Other550,058