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Richland County, Montana

Richland County profile, demographic data, and geographic information.

Local Government & Public Administration

Authoritative general-purpose local government units serving this area U.S. Census Bureau GUS (2026) / GMAF
Government Unit Unit Type Jurisdiction Role Contact / Address
GUS Population: 11,028 (2024)
ID: 212975
County Official County Government
Contact: CHAIRMAN
201 W MAIN ST, SIDNEY MT 59270-4035
GUS Population: 6,031 (2024)
ID: 108121
Municipal Municipal Government Within County
Contact: CITY CLERK
115 2ND ST SE, SIDNEY MT 59270-4103
TOWN OF FAIRVIEW
GUS Population: 854 (2024)
ID: 130015
Municipal Municipal Government Within County
Contact: TOWN CLERK
PO BOX 426, FAIRVIEW MT 59221-0426