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Gem County, Idaho

Gem 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: 21,857 (2024)
ID: 184859
County Official County Government
Contact: DEPUTY CLERK
415 E MAIN ST, EMMETT ID 83617-3059
GUS Population: 8,803 (2024)
ID: 162078
Municipal Municipal Government Within County
Contact: CITY CLERK TREASURER
501 E MAIN ST, EMMETT ID 83617-3046