Olean, MO ZIP Code

ZIP code, county, time zone and coordinates of Olean, Missouri

The ZIP code of Olean, MO is 65064. It is in Miller County.

Mailing address format for Olean

John Smith
123 Main St
OLEAN MO 65064
USA

USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.

ZIP code	Population	Area
65064	—	17.0 sq mi	Main

ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.

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What is the ZIP code for Olean, MO?

The main ZIP code for Olean, MO is 65064.

How many ZIP codes does Olean have?

Olean has 1 ZIP code.

What county is Olean, MO in?

Olean is in Miller County, Missouri.

What time zone is Olean in?

Olean is in the America/Chicago time zone (CST, UTC-06:00 right now).

What are the coordinates of Olean?

Latitude 38.41020, longitude -92.52992.

Last updated: November 14, 2026