New Jersey ZIP Codes

ZIP codes: 723
Cities & towns: 582
Counties: 21
Area codes: 10

How New Jersey ZIP codes are numbered

070xx–089xx

The first three digits identify the sectional center facility that processes mail for a region, so a New Jersey ZIP code can be placed geographically from its prefix alone. Each row names the city holding the most codes in that prefix.

New Jersey three-digit ZIP prefixes, the codes in each, and the city that holds the most of them.
Prefix	ZIP codes	Main area
070xx	88	Clifton
071xx	23	Newark
072xx	8	Elizabeth
073xx	11	Jersey City
074xx	41	Mahwah
075xx	20	Paterson
076xx	42	Hackensack
077xx	48	Belmar
078xx	56	Branchville
079xx	35	Morristown
080xx	91	Cherry Hill
081xx	10	Camden
082xx	37	Absecon
083xx	38	Vineland
084xx	6	Atlantic City
085xx	37	Princeton
086xx	30	Trenton
087xx	28	Toms River
088xx	67	Edison
089xx	7	New Brunswick

Where New Jersey's communities sit

Each point is a New Jersey community with a published ZIP code list, plotted from its record coordinates. The outline is the convex envelope of those points — a footprint, not a boundary.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

New Jersey cities by ZIP code count

largest 25

Area codes serving New Jersey

Scope every ZIP code recorded in New Jersey. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. The map outline is a convex envelope of published places, not a state boundary.