Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/NM/MILLS

Mills ZIP code, New Mexico

The ZIP code for Mills, NM is 87730, and its area code is 575.

USPS city name
1 ZIP code
Population
60
Area code
575

NANPA lists no telephone rate centre for Mills itself, so these are the area codes of the nearest one, Roy (15.0 miles). A town on an area-code boundary can differ from its neighbour.

ZIP codes addressed as Mills

ZIP codes with the USPS city name Mills
ZIP City Type Population Median income Median home
87730 Mills , NM Standard 60 $49,375 $56,300

Map of Mills ZIP codes

87730

The ZIP codes of Mills, NM, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Mills

The nearest larger towns are Roy (302 people, 11 mi), Springer (1,017 people, 27 mi) and Wagon Mound (557 people, 28 mi).

More nearby: every ZIP code in Harding County · New Mexico ZIP codes

Cite this page

zipcodes.pro. “Mills, NM ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/nm/mills

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