100 Largest ZIP Codes in the United States by Population in Middlesex County, New Jersey
Explore the 100 largest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in Middlesex County, New Jersey.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 08854 | PISCATAWAY | NJ | 60,233 |
| 2 | 08861 | PERTH AMBOY | NJ | 58,136 |
| 3 | 08901 | NEW BRUNSWICK | NJ | 56,870 |
| 4 | 08831 | MONROE TOWNSHIP | NJ | 54,229 |
| 5 | 08816 | EAST BRUNSWICK | NJ | 49,027 |
| 6 | 08817 | EDISON | NJ | 48,140 |
| 7 | 08902 | NORTH BRUNSWICK | NJ | 43,037 |
| 8 | 08857 | OLD BRIDGE | NJ | 40,430 |
| 9 | 08820 | EDISON | NJ | 39,565 |
| 10 | 07008 | CARTERET | NJ | 25,170 |
| 11 | 08859 | PARLIN | NJ | 24,487 |
| 12 | 07080 | SOUTH PLAINFIELD | NJ | 24,256 |
| 13 | 08879 | SOUTH AMBOY | NJ | 22,514 |
| 14 | 07095 | WOODBRIDGE | NJ | 20,927 |
| 15 | 08536 | PLAINSBORO | NJ | 20,693 |
| 16 | 08872 | SAYREVILLE | NJ | 19,613 |
| 17 | 08837 | EDISON | NJ | 19,544 |
| 18 | 07067 | COLONIA | NJ | 18,581 |
| 19 | 08830 | ISELIN | NJ | 18,511 |
| 20 | 08840 | METUCHEN | NJ | 18,075 |
| 21 | 08852 | MONMOUTH JUNCTION | NJ | 18,068 |
| 22 | 07001 | AVENEL | NJ | 17,211 |
| 23 | 08882 | SOUTH RIVER | NJ | 16,081 |
| 24 | 08904 | HIGHLAND PARK | NJ | 14,996 |
| 25 | 08846 | MIDDLESEX | NJ | 14,525 |
| 26 | 08812 | DUNELLEN | NJ | 14,054 |
| 27 | 08824 | KENDALL PARK | NJ | 13,297 |
| 28 | 08863 | FORDS | NJ | 12,663 |
| 29 | 08512 | CRANBURY | NJ | 12,519 |
| 30 | 08850 | MILLTOWN | NJ | 8,410 |
| 31 | 08810 | DAYTON | NJ | 8,361 |
| 32 | 08884 | SPOTSWOOD | NJ | 8,152 |
| 33 | 07064 | PORT READING | NJ | 4,031 |
| 34 | 08832 | KEASBEY | NJ | 2,745 |
| 35 | 07077 | SEWAREN | NJ | 2,695 |
| 36 | 08828 | HELMETTA | NJ | 2,302 |