Mercer
County in New Jersey
County
The population development of Mercer.
| Name | Status | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2023-07-01 | |
|---|---|---|---|---|---|---|---|
| Mercer | County | 325,824 | 350,761 | 366,513 | 387,328 | 381,671 | → |
| New Jersey | State | 7,730,188 | 8,414,350 | 8,791,894 | 9,289,039 | 9,290,841 |
Contents: Incorporated Places
The population development of the incorporated places in Mercer.
icon links to further information about a selected place including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).| Name | Status | County | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2023-07-01 | |
|---|---|---|---|---|---|---|---|---|
| Hightstown | Borough | Mercer | 5,283 | 5,325 | 5,523 | 5,899 | 5,853 | → |
| Hopewell | Borough | Mercer | 1,982 | 2,036 | 1,927 | 1,908 | 1,894 | → |
| Pennington | Borough | Mercer | 2,493 | 2,653 | 2,553 | 2,802 | 2,840 | → |
| Princeton | Municipality | Mercer | 12,037 | 30,239 | 28,584 | 30,676 | 30,289 | → |
| Trenton | City | Mercer | 88,578 | 85,395 | 84,962 | 90,858 | 89,620 | → |
Source: U.S. Census Bureau.
Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.