There are 5 zip codes in Garfield County, Montana. The most populated is 59337, located in Jordan. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
59337602Jordan
59318149Brusett
59322126Cohagen
5907765Sand Springs
5905822Mosby
showing: 5 rows

Zip Codes in Garfield County, Montana by Population (2024)