Find the last 4 digits (ZIP+4) for an address in 87730

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ZIP Code 87730 – Mills, NM

Mills, New Mexico · Harding County · Mountain time

ZIP code87730
CityMills
StateNew Mexico
CountyHarding County
Population60
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area307.57 sq mi
Center (lat, long)36.1088, -104.2315

Area codes in this area

575

These are the area codes that most often serve ZIP 87730 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

87743 Roy · 15 mi87747 Springer · 20.4 mi88422 Gladstone · 21.1 mi87752 Wagon Mound · 25 mi87746 Solano · 32 mi87733 Mosquero · 32.3 mi87729 Miami · 35.3 mi88424 Grenville · 39 mi

About ZIP 87730

ZIP code 87730 is assigned to Mills, New Mexico. It lies in Harding County. Its Census area covers about 307.57 square miles of land. The closest neighboring ZIP is 87743 (Roy), about 15 miles away.

Every address in 87730 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources