Cities in Union County, New Jersey
Find ZIP Codes and postal details for Union County, New Jersey.

Berkeley Heights

Clark

Cranford

Elizabeth

Elizabethport

Fanwood

Garwood

Hillside

Kenilworth

Linden

Mountainside

New Providence

Plainfield

Rahway

Roselle

Roselle Park

Scotch Plains

Springfield

Summit

Union

Vauxhall

Watchung

Westfield