There are 12 zip codes in Warren County, Iowa. The most populated is 50125, located in Indianola. * 2024 populations estimated based on the latest ACS 5-year data.

CSV JSON
Zip Code
Population
City
5012520,364Indianola
5021115,120Norwalk
500476,635Carlisle
501662,016Milo
502101,570New Virginia
502291,392Prole
501391,003Lacona
50118782Hartford
50160579Martensdale
50001575Ackworth
50241131Saint Marys
50145116Liberty Center

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