There are 6 zip codes in Monroe County, Missouri. The most populated is 63456, located in Monroe City. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
634564,995Monroe City
652752,451Paris
652631,519Madison
65258525Holliday
65283503Stoutsville
65282136Santa Fe
showing: 6 rows

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