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Boundary County, Idaho

Boundary 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: 14,040 (2024)
ID: 162019
County Official County Government
Contact: CHAIRMAN
PO BOX 419, BONNERS FERRY ID 83805-0419
GUS Population: 2,788 (2024)
ID: 124649
Municipal Municipal Government Within County
Contact: CLERK TREASURER
PO BOX 149, BONNERS FERRY ID 83805-0149
CITY OF MOYIE SPRINGS
GUS Population: 1,225 (2024)
ID: 162058
Municipal Municipal Government Within County
Contact: CITY CLERK
PO BOX 573, MOYIE SPRINGS ID 83845-0573