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Mercer

County in New Jersey

Contents: Subdivision

The population development in Mercer 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
MercerCounty325,824350,761366,513387,340380,688
East WindsorTownship22,21024,80027,18430,04329,813
EwingTownship34,54635,72935,72737,27034,589
HamiltonTownship86,44587,08088,43792,30991,543
HightstownBorough5,2835,3255,5235,8975,855
HopewellBorough1,9822,0361,9271,9091,895
HopewellTownship11,33016,22118,34517,49817,410
LawrenceTownship25,85629,12833,44733,08731,808
PenningtonBorough2,4932,6532,5532,8022,784
PrincetonMunicipality12,03730,23928,58430,67530,377
Robbinsville (Washington)Township5,81510,27513,64315,47615,341
TrentonCity88,57885,39584,96290,86089,661
West WindsorTownship15,83321,89227,15329,51429,612
New JerseyState7,730,1888,414,3508,791,8949,288,9949,261,699

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)
Males189,986
Females197,354
Age Groups (C 2020)
0-17 years82,668
18-64 years245,143
65+ years59,529
Age Distribution (C 2020)
80+ years14,562
70-79 years25,449
60-69 years43,454
50-59 years52,841
40-49 years50,009
30-39 years50,890
20-29 years54,880
10-19 years52,845
0-9 years42,410
Urbanization (C 2020)
Rural19,669
Urban367,671
»Race« (C 2020)
White178,447
Black/African American74,993
Indigenous2,442
Asian48,537
Pacific Islander206
Some other49,572
2 or more33,143
Ethnicity (C 2020)
Hispanic or Latino84,177
Other303,163