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/OK/BISON

Bison ZIP code, Oklahoma

The ZIP code for Bison, OK is 73720.

USPS city name
1 ZIP code
Population
48

ZIP codes addressed as Bison

ZIP codes with the USPS city name Bison
ZIP City Type Population Median income Median home
73720 Bison , OK Standard 221 $97,188 $185,700

Map of Bison ZIP codes

The ZIP codes of Bison, OK, 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 Bison

The nearest larger towns are Hennessey (2,567 people, 6.2 mi), Waukomis (1,076 people, 6.2 mi) and Drummond (397 people, 11 mi).

Towns near Bison
TownPopulationDistance
Hennessey 2,567 6.2 mi
Enid 50,653 14.6 mi
Kingfisher 5,026 24.4 mi

More nearby: every ZIP code in Garfield County · Oklahoma ZIP codes

Cite this page

zipcodes.pro. “Bison, OK ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ok/bison

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