Union County ZIP Codes
New Jersey, United States · 31 codes
Union County in New Jersey has 31 ZIP codes, from 07016 to 07974, serving 31 places.
ZIP codes in Union
| ZIP Code | Places |
|---|---|
| 07016 | Cranford |
| 07023 | Fanwood |
| 07027 | Garwood |
| 07033 | Kenilworth |
| 07036 | Linden |
| 07060 | Plainfield |
| 07061 | Plainfield |
| 07062 | Plainfield |
| 07063 | Plainfield |
| 07065 | Rahway |
| 07066 | Clark |
| 07069 | Watchung |
| 07076 | Scotch Plains |
| 07081 | Springfield |
| 07083 | Union |
| 07088 | Vauxhall |
| 07090 | Westfield |
| 07091 | Westfield |
| 07092 | Mountainside |
| 07201 | Elizabeth |
| 07202 | Elizabeth |
| 07203 | Roselle |
| 07204 | Roselle Park |
| 07205 | Hillside |
| 07206 | Elizabethport |
| 07207 | Elizabeth |
| 07208 | Elizabeth |
| 07901 | Summit |
| 07902 | Summit |
| 07922 | Berkeley Heights |
| 07974 | New Providence |
Frequently asked questions
What is the ZIP code of Union?
Union has 31 ZIP codes, from 07016 to 07974. The table lists the places each one serves.
How many places are listed in Union County?
31 places.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.