There are 7 zip codes in Sullivan County, Missouri. The most populated is 63556, located in Milan. * 2024 populations estimated based on the latest ACS 5-year data.

CSV JSON
Zip Code
Population
City
635563,380Milan
63545914Green City
64630540Browning
64667345Newtown
64646314Humphreys
64645168Harris
6356066Pollock

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