Middlesex
County in New Jersey
County
The population development of Middlesex.
| 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 | |
|---|---|---|---|---|---|---|---|
| Middlesex | County | 671,780 | 750,162 | 809,858 | 863,202 | 863,623 | → |
| 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 Middlesex.
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 | |
|---|---|---|---|---|---|---|---|---|
| Carteret | Borough | Middlesex | 18,949 | 20,612 | 22,846 | 25,331 | 25,281 | → |
| Dunellen | Borough | Middlesex | 6,486 | 6,836 | 7,219 | 7,640 | 8,176 | → |
| Helmetta | Borough | Middlesex | 1,192 | 1,830 | 2,169 | 2,461 | 2,437 | → |
| Highland Park | Borough | Middlesex | 13,453 | 14,045 | 13,982 | 15,077 | 14,959 | → |
| Jamesburg | Borough | Middlesex | 5,469 | 5,760 | 5,860 | 5,778 | 5,735 | → |
| Metuchen | Borough | Middlesex | 12,824 | 12,801 | 13,586 | 15,067 | 14,977 | → |
| Middlesex | Borough | Middlesex | 13,091 | 13,723 | 13,635 | 14,638 | 14,461 | → |
| Milltown | Borough | Middlesex | 7,003 | 6,967 | 6,893 | 7,039 | 6,968 | → |
| New Brunswick | City | Middlesex | 41,498 | 48,600 | 54,500 | 55,255 | 55,846 | → |
| Perth Amboy | City | Middlesex | 41,900 | 47,309 | 50,827 | 55,447 | 55,249 | → |
| Sayreville | Borough | Middlesex | 36,572 | 40,452 | 42,775 | 45,351 | 45,496 | → |
| South Amboy | City | Middlesex | 7,677 | 7,931 | 8,572 | 9,408 | 10,237 | → |
| South Plainfield | Borough | Middlesex | 20,556 | 21,798 | 23,396 | 24,334 | 24,131 | → |
| South River | Borough | Middlesex | 13,591 | 15,214 | 16,054 | 16,122 | 15,931 | → |
| Spotswood | Borough | Middlesex | 8,266 | 7,877 | 8,260 | 8,150 | 8,078 | → |
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.