Local Wiki
Jefferson County
Official County Record
Official source, last checked Aug 25, 2026- Board of County Commissioners meets
- Every Monday, 9:00 AM
- Meeting location
- Commissioners Meeting Room, Annex Building Suite 240, 210 Courthouse Way, Rigby, ID 83442
- County Clerk
- Melanie Smoot · (208) 745-7756 · 210 Courthouse Way Ste 100, Rigby, ID 83442 · voter@co.jefferson.id.us
- Agendas posted at
- https://www.jcgov.us/AgendaCenter
- Board of County Commissioners
- Shayne Young (District 1, not seeking re-election in 2026) · Scott Hancock (District 2) · Roger Clark (District 3)
Other Known Local Governments Here
These local governments — special-purpose districts, and smaller incorporated cities and towns — are known to exist in this area, but haven’t been individually researched yet, so there’s no meeting info or contacts on file. Listed here as a starting point if you want to look into one yourself; where we could confirm an official website, the name links there. More may exist here than are listed.
Cities (6)
- Lewisville
- Menan
- Mud Lake
- Rigby (official website, opens in a new tab)
- Ririe
- Roberts (official website, opens in a new tab)
Source: U.S. Census Bureau Population Estimates Program, 2024 · Website links from the official .gov registry and the Census Bureau’s 2022 Government Units listing, checked September 2026
School districts (2)
- Jefferson County Joint District
- Ririe Joint District
Source: NCES Common Core of Data (via Urban Institute), 2022 directory — regular school districts only
Emergency services districts (6)
- CENTRAL FIRE PROTECTION DISTRICT
- HAMER FIRE
- JEFFERSON CENTRAL AMBULANCE
- ROBERTS FIRE
- WEST JEFFERSON AMBULANCE
- WEST JEFFERSON FIRE
Sources: Idaho State Tax Commission tax-district GIS layer (Fire), county resolved via spatial join against Census county boundaries; Idaho State Tax Commission tax-district GIS layer (Ambulance), county resolved via spatial join against Census county boundaries