There are 12 zip codes in Iowa County, Iowa. The most populated is 52361, located in Williamsburg. * 2024 populations estimated based on the latest ACS 5-year data.

CSV JSON
Zip Code
Population
City
523614,784Williamsburg
523014,099Marengo
522032,300Amana
523471,367Victor
523161,298North English
52251551Ladora
52236512Homestead
52325460Parnell
52334259South Amana
52308155Millersburg
52220119Conroy
5230748Middle Amana

Zip Codes in Iowa County, Iowa by Population (2024)