Iola, KS ZIP Code

ZIP code, county, time zone and coordinates of Iola, Kansas

The ZIP code of Iola, KS is 66749. It is in Allen County.

Mailing address format for Iola

John Smith
123 Main St
IOLA KS 66749
USA

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

ZIP code	Population	Area
66749	—	109.1 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 Iola, KS?

The main ZIP code for Iola, KS is 66749.

How many ZIP codes does Iola have?

Iola has 1 ZIP code.

What county is Iola, KS in?

Iola is in Allen County, Kansas.

What time zone is Iola in?

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

What are the coordinates of Iola?

Latitude 37.92587, longitude -95.39854.

Last updated: November 14, 2026