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
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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 07631 Englewood Bergen County 201, 551
NJ 07632 Englewood Cliffs Bergen County 201, 551
NJ 07640 Harrington Park Bergen County 201, 551
NJ 07641 Haworth Bergen County 201, 551
NJ 07642 Hillsdale Bergen County 201, 551
NJ 07643 Little Ferry Bergen County 201, 551
NJ 07644 Lodi Bergen County 201, 551, 862, 973
NJ 07645 Montvale Bergen County 201, 551, 845
NJ 07646 New Milford Bergen County 201, 551
NJ 07647 Northvale Bergen County 201, 551, 845
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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.