There are 11 zip codes in Valley County, Montana. The most populated is 59230, located in Glasgow. * 2024 populations estimated based on the latest ACS 5-year data.

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Zip Code
Population
City
592304,455Glasgow
592481,046Nashua
59225574Frazer
59241435Hinsdale
59231428Saint Marie
59250302Opheim
59260104Richland
5924456Larslan
5922344Fort Peck
5924017Glentana
5927313Vandalia
showing: 11 rows

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