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
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State directory

New Mexico ZIP Codes

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

State ZIP Code City County Area Codes
NM 87421 Waterflow San Juan County 505
NM 87455 Newcomb San Juan County 505, 928
NM 87461 Sanostee San Juan County 505, 928
NM 87499 Farmington San Juan County 505
NM 87501 Santa Fe Santa Fe County 505
NM 87502 Santa Fe Santa Fe County 505
NM 87503 Santa Fe Santa Fe County 505
NM 87504 Santa Fe Santa Fe County 505
NM 87505 Santa Fe Santa Fe County 505
NM 87506 Santa Fe Santa Fe County 505
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Geographic Map of New Mexico

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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.