List of ZIP Codes in Union Township (Union County), New Jersey | |||||||
|---|---|---|---|---|---|---|---|
| ZIP Code | ZIP Code City Name | Population | ZIP Code Type | ||||
| Kenilworth | 7914 | Non-Unique | ||||
| Maplewood | 23876 | Non-Unique | ||||
| Union | 53053 | Non-Unique | ||||
| Vauxhall | 3606 | Non-Unique | ||||
| Irvington | 53942 | Non-Unique | ||||
| Roselle Park | 13297 | Non-Unique | ||||
| Hillside | 21398 | Non-Unique | ||||
| Elizabeth | 31219 | Non-Unique | ||||