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/OR/MONUMENT

Monument ZIP code, Oregon

The ZIP code for Monument, OR is 97864, and its area codes are 541 and 458.

USPS city name
1 ZIP code
Population
185
Area codes
541, 458
State
Oregon

ZIP codes addressed as Monument

ZIP codes with the USPS city name Monument
ZIP City Type Population Median income Median home
97864 Monument , OR Standard 316 $39,202 —

Map of Monument ZIP codes

97864

The ZIP codes of Monument, OR, 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 Monument

The nearest larger towns are Long Creek (200 people, 17 mi), Dayville (206 people, 25 mi) and Mount Vernon (364 people, 32 mi).

More nearby: every ZIP code in Grant County · Oregon ZIP codes

Cite this page

zipcodes.pro. “Monument, OR ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/or/monument

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