There are 5 zip codes in Grant County, Arkansas. The most populated is 72150, located in Sheridan. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
7215012,370Sheridan
721291,384Prattsville
720841,215Leola
720571,194Grapevine
72128761Poyen
showing: 5 rows

Zip Codes in Grant County, Arkansas by Population (2024)