There are 5 zip codes in Adair County, Missouri. The most populated is 63501, located in Kirksville. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
6350120,924Kirksville
635591,932Novinger
635461,699Greentop
63533902Brashear
63540267Gibbs
showing: 5 rows

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