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ZIP codes in McKinley County, New Mexico

McKinley County, New Mexico has 22 ZIP codes in this list, from 87045 to 87375. They cover 20 places, among them Gallup, Prewitt, Brimhall and Church Rock.

The ZIP code areas of McKinley County add up to about 4,268 square miles of land (11,055 sq km) as the Census Bureau draws them. The largest is 87313 (Crownpoint), with 682 square miles.

Places with more than one code here: Gallup (3 codes).

Using these codes

Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.

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