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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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	88040	Hachita	Grant County	`575`
NM	88041	Hanover	Grant County	`575`
NM	88042	Hillsboro	Sierra County	`575`
NM	88043	Hurley	Grant County	`575`
NM	88044	La Mesa	Dona Ana County	`575`
NM	88045	Lordsburg	Hidalgo County	`520, 575, 928`
NM	88046	Mesilla	Dona Ana County	`575`
NM	88047	Mesilla Park	Dona Ana County	`575`
NM	88048	Mesquite	Dona Ana County	`575`
NM	88049	Mimbres	Grant County	`575`

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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.