Mercer
New Jersey
22
Total ZIPs
390,132
Total Population
ZIP Codes in Mercer
| ZIP Code | City | Population | Density |
|---|---|---|---|
| 08540 | Princeton | 47,115 | 350 |
| 08618 | Trenton | 38,229 | 2,432 |
| 08648 | Lawrence Township | 32,263 | 745 |
| 08610 | Trenton | 30,468 | 1,525 |
| 08611 | Trenton | 28,038 | 4,115 |
| 08520 | Hightstown | 27,869 | 613 |
| 08638 | Trenton | 22,832 | 1,532 |
| 08619 | Trenton | 22,723 | 879 |
| 08550 | Princeton Junction | 19,445 | 404 |
| 08690 | Trenton | 18,567 | 1,023 |
| 08691 | Trenton | 15,104 | 223 |
| 08620 | Trenton | 14,693 | 633 |
| 08609 | Trenton | 13,546 | 3,830 |
| 08534 | Pennington | 12,929 | 228 |
| 08629 | Trenton | 12,331 | 5,979 |
| 08512 | Cranbury | 10,105 | 184 |
| 08628 | Trenton | 9,054 | 501 |
| 08542 | Princeton | 5,189 | 3,868 |
| 08525 | Hopewell | 4,767 | 83 |
| 08560 | Titusville | 3,656 | 104 |
| 08608 | Trenton | 983 | 1,195 |
| 08561 | Windsor | 226 | 73 |
All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.