Overview
- District ID
- id-hd-003
- State
- Idaho
- Chamber
- Lower chamber
- District Code
- 003
- Land Area
- 239.8 sq mi
- Water Area
- 8.8 sq mi
Boundary
Boundary as GeoJSON
Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.
Counties
| County | Overlap | Share of district land | Share of county land |
|---|
| Kootenai County | 239.76 sq mi | 100.0% | 19.4% |
Showing all 1 county
Places
Showing all 7 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 | 51,953 | 100.0% | 5.6% | 100.0% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 37,515
- Active Voters
- 37,515 (100.0%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 2,654 | 7.1% |
| Republican | 26,518 | 70.7% |
| Unaffiliated | 7,795 | 20.8% |
| Other parties | 548 | 1.5% |
| No party recorded | 0 | 0.0% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 9,899 (26.4%) | 0 (0.0%) | 0 (0.0%) |
| 2023–2024 | 32,885 (87.7%) | 0 (0.0%) | 0 (0.0%) |
| 2021–2022 | 20,811 (55.5%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 25,044 (66.8%) | 2,256 (6.0%) | 8,351 (22.3%) |
| 2017–2018 | 15,179 (40.5%) | 632 (1.7%) | 5,039 (13.4%) |
| 2015–2016 | 16,441 (43.8%) | 318 (0.8%) | 6,946 (18.5%) |
| 2013–2014 | 8,890 (23.7%) | 203 (0.5%) | 3,099 (8.3%) |
| 2011–2012 | 12,327 (32.9%) | 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
- 57,874 (± 1,836)
- Median Age
- 42.8
- Median Household Income
- $91,555 (± $5,543)
- High School Graduate or Higher (age 25+)
- 94.0%
- Bachelor's Degree or Higher (age 25+)
- 30.8%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 12,614 | 21.8% |
| 18 to 64 | 32,764 | 56.6% |
| 65 and over | 12,496 | 21.6% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 2,714 | 4.7% |
| White, not Hispanic | 50,307 | 86.9% |
| Black, not Hispanic | 141 | 0.2% |
| Asian, not Hispanic | 420 | 0.7% |
| American Indian / Alaska Native, not Hispanic | 144 | 0.2% |
| Native Hawaiian / Pacific Islander, not Hispanic | 37 | 0.1% |
| Some other race, not Hispanic | 214 | 0.4% |
| Two or more races, not Hispanic | 3,897 | 6.7% |
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
- 57,512
- Citizen Voting Age Population (CVAP)
- 44,904
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 54,903 | 95.5% |
| Hispanic | 2,613 | 4.5% |
| White | 52,605 | 91.5% |
| Black | 142 | 0.2% |
| Asian | 367 | 0.6% |
| American Indian / Alaska Native | 146 | 0.3% |
| Native Hawaiian / Pacific Islander | 12 | 0.0% |
| Two or More Races | 243 | 0.4% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 43,440 | 96.7% |
| Hispanic | 1,457 | 3.2% |
| White | 41,791 | 93.1% |
| Black | 242 | 0.5% |
| Asian | 525 | 1.2% |
| American Indian / Alaska Native | 740 | 1.6% |
| Native Hawaiian / Pacific Islander | 13 | 0.0% |
| Two or More Races | 129 | 0.3% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
