Middlesex
New Jersey
35
Total ZIPs
792,725
Total Population
ZIP Codes in Middlesex
| ZIP Code | City | Population | Density |
|---|---|---|---|
| 08854 | Piscataway | 55,961 | 1,149 |
| 08901 | New Brunswick | 55,223 | 3,343 |
| 08861 | Perth Amboy | 53,099 | 3,986 |
| 08816 | East Brunswick | 46,298 | 868 |
| 08831 | Monroe Township | 45,620 | 350 |
| 08817 | Edison | 44,621 | 1,605 |
| 08902 | North Brunswick | 41,153 | 1,168 |
| 08857 | Old Bridge | 39,898 | 632 |
| 08820 | Edison | 39,590 | 1,475 |
| 08879 | South Amboy | 23,537 | 1,260 |
| 07080 | South Plainfield | 23,377 | 1,092 |
| 07008 | Carteret | 22,844 | 1,994 |
| 08859 | Parlin | 21,526 | 1,844 |
| 08536 | Plainsboro | 20,073 | 1,061 |
| 07095 | Woodbridge | 19,844 | 1,852 |
| 08872 | Sayreville | 18,811 | 811 |
| 08830 | Iselin | 18,459 | 2,245 |
| 07067 | Colonia | 18,036 | 1,734 |
| 08852 | Monmouth Junction | 17,220 | 474 |
| 08840 | Metuchen | 16,558 | 1,985 |
| 07001 | Avenel | 16,305 | 1,672 |
| 08882 | South River | 16,008 | 2,227 |
| 08837 | Edison | 15,847 | 677 |
| 08812 | Dunellen | 14,296 | 1,049 |
| 08904 | Highland Park | 13,982 | 2,964 |
| 08846 | Middlesex | 13,635 | 1,510 |
| 08863 | Fords | 12,320 | 1,866 |
| 08824 | Kendall Park | 12,115 | 1,201 |
| 08810 | Dayton | 8,401 | 447 |
| 08850 | Milltown | 8,281 | 1,302 |
| 08884 | Spotswood | 8,257 | 1,372 |
| 07064 | Port Reading | 3,723 | 1,033 |
| 08832 | Keasbey | 2,863 | 757 |
| 07077 | Sewaren | 2,766 | 692 |
| 08828 | Helmetta | 2,178 | 1,015 |
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.