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Mercer

County in New Jersey

County

The population development of Mercer.

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
New JerseyState7,730,1888,414,3508,791,8949,288,9949,261,699

Contents: Incorporated Places

The population development of the incorporated places in Mercer.

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
 
HightstownBoroughMercer5,2835,3255,5235,8975,855
HopewellBoroughMercer1,9822,0361,9271,9091,895
PenningtonBoroughMercer2,4932,6532,5532,8022,784
PrincetonMunicipalityMercer12,03730,23928,58430,67530,377
TrentonCityMercer88,57885,39584,96290,86089,661

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.