U.S. postal lookup

U.S. ZIP Codes Database 2026

Search by ZIP code, city, county, or state and find clear postal details with maps, time zones, and area code data.

42,735 verified records
All states and U.S. territories
Maps and coordinates
State directory

New Jersey ZIP Codes

Complete postal directory, details, and geographic map for the State of New Jersey.

State ZIP Code City County Area Codes
NJ 08313 Deerfield Street Cumberland County 856
NJ 08314 Delmont Cumberland County 609, 640, 856
NJ 08315 Dividing Creek Cumberland County 856
NJ 08316 Dorchester Cumberland County 609, 640, 856
NJ 08317 Dorothy Atlantic County 609, 640, 856
NJ 08318 Elmer Salem County 856
NJ 08319 Estell Manor Atlantic County 609, 640, 856
NJ 08320 Fairton Cumberland County 856
NJ 08321 Fortescue Cumberland County 856
NJ 08322 Franklinville Gloucester County 856
Page 53 of 74

Geographic Map of New Jersey

Postal context

About U.S. ZIP Codes

ZIP codes are a United States Postal Service system introduced in 1963 to make mail routing more accurate and efficient. The standard format uses five digits, while ZIP+4 adds four more digits for a more precise delivery segment.

ZIP codes cover the United States, its territories, military mail routes, and other USPS delivery points. This directory organizes that data for practical lookup by ZIP code, city, county, and state.