Overview
- District ID
- id-sd-007
- State
- Idaho
- Chamber
- Upper chamber (state senate)
- District Code
- 007
- Land Area
- 10,159.8 sq mi
- Water Area
- 37.2 sq mi
Boundary
Boundary as GeoJSON
Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.
Counties
Showing all 3 counties
Places
Showing all 12 places
Overlapping Congressional Districts
| Congressional district | Population in both | Share of this district's population | Share of the congressional district's population | Share of this district's land |
|---|
| ID District 1 | 52,629 | 100.0% | 5.7% | 100.0% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 30,030
- Active Voters
- 30,030 (100.0%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 2,574 | 8.6% |
| Republican | 19,806 | 66.0% |
| Unaffiliated | 7,257 | 24.2% |
| Other parties | 393 | 1.3% |
| No party recorded | 0 | 0.0% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 8,427 (28.1%) | 0 (0.0%) | 0 (0.0%) |
| 2023–2024 | 26,750 (89.1%) | 0 (0.0%) | 0 (0.0%) |
| 2021–2022 | 18,256 (60.8%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 22,374 (74.5%) | 2,497 (8.3%) | 9,225 (30.7%) |
| 2017–2018 | 15,550 (51.8%) | 650 (2.2%) | 4,996 (16.6%) |
| 2015–2016 | 16,939 (56.4%) | 490 (1.6%) | 6,974 (23.2%) |
| 2013–2014 | 10,647 (35.5%) | 413 (1.4%) | 3,943 (13.1%) |
| 2011–2012 | 13,390 (44.6%) | 0 (0.0%) | 0 (0.0%) |
Turnout counts today's registered voters with a counted ballot in the cycle's elections (the odd and even year), as a share of today's registered voters. Voters who have since left the rolls are not counted.
Browse the voter list for this district (premium access; sign-in required)
Source: Civitech voter file snapshot as of 01/12/2026. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".
Demographics
- Total Population
- 54,672 (± 693)
- Median Age
- 43.2
- Median Household Income
- $66,738 (± $4,595)
- High School Graduate or Higher (age 25+)
- 92.9%
- Bachelor's Degree or Higher (age 25+)
- 25.9%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 11,241 | 20.6% |
| 18 to 64 | 30,248 | 55.3% |
| 65 and over | 13,183 | 24.1% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 2,351 | 4.3% |
| White, not Hispanic | 48,254 | 88.3% |
| Black, not Hispanic | 86 | 0.2% |
| Asian, not Hispanic | 415 | 0.8% |
| American Indian / Alaska Native, not Hispanic | 873 | 1.6% |
| Native Hawaiian / Pacific Islander, not Hispanic | 59 | 0.1% |
| Some other race, not Hispanic | 252 | 0.5% |
| Two or more races, not Hispanic | 2,382 | 4.4% |
Source: U.S. Census Bureau, American Community Survey 2020-2024 ACS 5-year estimates (tables B01001, B01002, B01003, B03002, B15003, B19013) for this state legislative district. Estimates are survey-based; ± figures are 90% margins of error.
Citizen Voting Age Population
- Total Citizen Population
- 54,339
- Citizen Voting Age Population (CVAP)
- 43,134
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 52,099 | 95.9% |
| Hispanic | 2,237 | 4.1% |
| White | 48,686 | 89.6% |
| Black | 69 | 0.1% |
| Asian | 336 | 0.6% |
| American Indian / Alaska Native | 878 | 1.6% |
| Native Hawaiian / Pacific Islander | 58 | 0.1% |
| Two or More Races | 156 | 0.3% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 41,711 | 96.7% |
| Hispanic | 1,423 | 3.3% |
| White | 39,377 | 91.3% |
| Black | 166 | 0.4% |
| Asian | 466 | 1.1% |
| American Indian / Alaska Native | 1,597 | 3.7% |
| Native Hawaiian / Pacific Islander | 23 | 0.1% |
| Two or More Races | 82 | 0.2% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
