100 Largest ZIP Codes in the United States by Population in Union 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 Union County, New Jersey.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 07083 | UNION | NJ | 56,900 |
| 2 | 07060 | PLAINFIELD | NJ | 47,883 |
| 3 | 07036 | LINDEN | NJ | 44,996 |
| 4 | 07202 | ELIZABETH | NJ | 44,673 |
| 5 | 07208 | ELIZABETH | NJ | 32,632 |
| 6 | 07090 | WESTFIELD | NJ | 30,852 |
| 7 | 07206 | ELIZABETHPORT | NJ | 30,364 |
| 8 | 07065 | RAHWAY | NJ | 29,664 |
| 9 | 07201 | ELIZABETH | NJ | 27,996 |
| 10 | 07076 | SCOTCH PLAINS | NJ | 24,727 |
| 11 | 07901 | SUMMIT | NJ | 24,281 |
| 12 | 07016 | CRANFORD | NJ | 23,838 |
| 13 | 07203 | ROSELLE | NJ | 22,500 |
| 14 | 07205 | HILLSIDE | NJ | 22,262 |
| 15 | 07081 | SPRINGFIELD | NJ | 17,011 |
| 16 | 07066 | CLARK | NJ | 15,415 |
| 17 | 07063 | PLAINFIELD | NJ | 14,849 |
| 18 | 07062 | PLAINFIELD | NJ | 14,253 |
| 19 | 07204 | ROSELLE PARK | NJ | 13,964 |
| 20 | 07974 | NEW PROVIDENCE | NJ | 12,911 |
| 21 | 07922 | BERKELEY HEIGHTS | NJ | 12,078 |
| 22 | 07033 | KENILWORTH | NJ | 8,345 |
| 23 | 07023 | FANWOOD | NJ | 7,723 |
| 24 | 07092 | MOUNTAINSIDE | NJ | 6,991 |
| 25 | 07027 | GARWOOD | NJ | 4,542 |
| 26 | 07088 | VAUXHALL | NJ | 3,056 |