Bonneville County, Idaho
What we have for Bonneville County today, and what is coming.
Basics
- County code (FIPS): 16019
- Land area: 1,866 square miles
- Population: 123,964
Federal money spent here
Fiscal year 2026: $3.7 billion in federal contracts, grants, loans and other awards for work done in Bonneville County.
Who represents Bonneville County
U.S. Senate (whole state): Mike Crapo (Republican), James E. Risch (Republican).
U.S. House districts that include part of this county
| District | Member | Share of county land |
|---|---|---|
| Congressional District 2 | Michael K. Simpson (Republican) | 100% |
State senate districts
| District | Member | Share of county land |
|---|---|---|
| State Senate District 35 | Mark Harris (Republican) | 79.3% |
| State Senate District 32 | Kevin Cook (Republican) | 19.8% |
| State Senate District 33 | Dave Lent (Republican) | 0.9% |
State house / assembly districts
| District | Member | Share of county land |
|---|---|---|
| State House District 35 | not matched | 79.3% |
| State House District 32 | not matched | 19.8% |
| State House District 33 | not matched | 0.9% |
Matched by district number using the U.S. Census Bureau 2020 county–district relationship files (land area overlap; districts may have been redrawn since). Your exact district depends on your address: U.S. House · state legislators.
County government
Find the official county website and contacts in the USA.gov local government directory or the National Association of Counties explorer.
Sources: U.S. Census Bureau Gazetteer (county list, public domain); USAspending.gov (U.S. Treasury). Built 2026-11-03 15:28.