Valley County, Montana

Valley County is a county in Montana with an estimated population of 7,474 in 2023. 3 cities, towns and Census places in it are indexed here.

Largest places in Valley County

About Valley County

Valley County is one of the counties of Montana. County governments in Montana handle local services such as courts, property records and elections; cities and towns inside the county run their own municipal services. Population figures come from the Census Bureau's Vintage 2023 estimates, which are updated annually.