Union County, New Jersey
Union County profile, demographic data, and geographic information.
Cities & Towns in Union County
Constituent municipalities and census communities located within Union County.
| City / Town Name | Classification | Census GEOID | Land Area |
|---|---|---|---|
| Connecticut Farms CDP | CDP | 3414815 | 0.09 sq mi |
| Cranford CDP | CDP | 3415638 | 0.34 sq mi |
| Elizabeth city | City | 3421000 | 12.32 sq mi |
| Fanwood borough | Borough | 3422860 | 1.34 sq mi |
| Garwood borough | Borough | 3425800 | 0.65 sq mi |
| Kean University CDP | CDP | 3436484 | 0.29 sq mi |
| Kenilworth borough | Borough | 3436690 | 2.15 sq mi |
| Linden city | City | 3440350 | 10.69 sq mi |
| Mountainside borough | Borough | 3448510 | 4.00 sq mi |
| New Providence borough | Borough | 3451810 | 3.69 sq mi |
| Plainfield city | City | 3459190 | 5.96 sq mi |
| Rahway city | City | 3461530 | 3.90 sq mi |
| Roselle borough | Borough | 3464620 | 2.64 sq mi |
| Roselle Park borough | Borough | 3464650 | 1.22 sq mi |
| Springfield CDP | CDP | 3470018 | 0.39 sq mi |
| Summit city | City | 3471430 | 5.99 sq mi |
| Union CDP | CDP | 3474478 | 0.26 sq mi |
| Vauxhall CDP | CDP | 3475590 | 0.59 sq mi |
| Westfield town | Town | 3479040 | 6.72 sq mi |