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/MT/OLIVE

Olive ZIP code, Montana

The ZIP code for Olive, MT is 59343.

USPS city name
1 ZIP code
Population
21
State
Montana

ZIP codes addressed as Olive

ZIP codes with the USPS city name Olive
ZIP City Type Population Median income Median home
59343 Olive , MT Standard 21 — —

Map of Olive ZIP codes

59343

The ZIP codes of Olive, MT, 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 Olive

The nearest larger towns are Broadus (459 people, 15 mi), Biddle (41 people, 39 mi) and Ashland (959 people, 42 mi).

More nearby: every ZIP code in Powder River County · Montana ZIP codes

Cite this page

zipcodes.pro. “Olive, MT ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/mt/olive

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