There are 7 zip codes in Pettis County, Missouri. The most populated is 65301, located in Sedalia. * 2024 populations estimated based on the latest ACS 5-year data.

CSV JSON
Zip Code
Population
City
6530134,994Sedalia
653371,848La Monte
653321,805Green Ridge
653501,778Smithton
65334962Hughesville
65333807Houstonia
65335207Ionia

Zip Codes in Pettis County, Missouri by Population (2024)