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Bonneville County

Bonneville County

Official County Record

Official source, last checked Aug 25, 2026
Board of County Commissioners meets
Not yet on file — help complete this page.
Meeting location
First floor of the Courthouse, 605 N Capital Ave, Idaho Falls, ID 83402
County Clerk
Chris Poulter · (208) 529-1363 · 497 N Capital Ave, Idaho Falls, ID 83402-3582 · vote@bonnevillecountyidaho.gov
Agendas posted at
https://www.bonnevillecountyidaho.gov/page/commissioner-agenda
Board of County Commissioners
Karl T. Casperson (District 1, Chairman) · Jonathan D. Walker (District 2) · Michelle Mallard (District 3)

Other Local Government Here

Local government is layered — cities, counties, school districts, and special districts are separate, overlapping governments. Most residents are covered by several at once, and more may exist here than are listed below.

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)

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 (3)
  • Bonneville Joint District
  • Idaho Falls District
  • Swan Valley Elementary District

Source: NCES Common Core of Data (via Urban Institute), 2022 directory — regular school districts only

Emergency services districts (4)
  • BONNEVILLE CNTY AMBULANCE
  • BONNEVILLE-ALPINE FIRE
  • FIRE DIST #1
  • GREATER SWAN VALLEY FIRE

Sources: Idaho State Tax Commission tax-district GIS layer (Ambulance), county resolved via spatial join against Census county boundaries; Idaho State Tax Commission tax-district GIS layer (Fire), county resolved via spatial join against Census county boundaries

Water & utility districts (3)
  • EASTERN IDAHO REGIONAL SEWER
  • IONA-BONNEVILLE SEWER
  • TAYLOR MOUNTAIN WATER AND SEWER

Sources: Idaho State Tax Commission tax-district GIS layer (Sewer), county resolved via spatial join against Census county boundaries; Idaho State Tax Commission tax-district GIS layer (Sewer & Water), county resolved via spatial join against Census county boundaries

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