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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/CO/HEREFORD

Hereford ZIP code, Colorado

The ZIP code for Hereford, CO is 80732, and its area code is 970.

USPS city name
1 ZIP code
Population
42
Area code
970

NANPA lists no telephone rate centre for Hereford itself, so these are the area codes of the nearest one, Grover (8.8 miles). A town on an area-code boundary can differ from its neighbour.

ZIP codes addressed as Hereford

ZIP codes with the USPS city name Hereford
ZIP City Type Population Median income Median home
80732 Hereford , CO Standard 42 $17,679 $114,800

Map of Hereford ZIP codes

The ZIP codes of Hereford, CO, 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 Hereford

The nearest larger towns are Grover (164 people, 9.2 mi), Burns, WY (397 people, 14 mi) and Pine Bluffs, WY (1,370 people, 18 mi).

Towns near Hereford
TownPopulationDistance
Fox Farm-College, WY 4,019 26.5 mi
Cheyenne, WY 65,239 27.1 mi
South Greeley, WY 4,631 27.1 mi
Ranchettes, WY 5,949 29.1 mi

More nearby: every ZIP code in Weld County · Colorado ZIP codes

Cite this page

zipcodes.pro. “Hereford, CO ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/co/hereford

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