Overview
- District ID
- id-sd-017
- State
- Idaho
- Chamber
- Upper chamber (state senate)
- District Code
- 017
- Land Area
- 14.1 sq mi
- Water Area
- 0.09 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 |
|---|
| Ada County | 14.14 sq mi | 100.0% | 1.3% |
Showing all 1 county
Places
| Place | Overlap | Share of district land | Share of place land |
|---|
| Boise City city | 14.14 sq mi | 100.0% | 16.6% |
Showing all 1 place
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 2 | 52,195 | 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
- 26,846
- Active Voters
- 26,846 (100.0%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 6,200 | 23.1% |
| Republican | 10,723 | 39.9% |
| Unaffiliated | 9,503 | 35.4% |
| Other parties | 420 | 1.6% |
| No party recorded | 0 | 0.0% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 7,847 (29.2%) | 0 (0.0%) | 0 (0.0%) |
| 2023–2024 | 24,026 (89.5%) | 0 (0.0%) | 0 (0.0%) |
| 2021–2022 | 16,489 (61.4%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 20,054 (74.7%) | 5,675 (21.1%) | 3,538 (13.2%) |
| 2017–2018 | 15,260 (56.8%) | 2,030 (7.6%) | 3,046 (11.3%) |
| 2015–2016 | 14,736 (54.9%) | 855 (3.2%) | 3,279 (12.2%) |
| 2013–2014 | 9,914 (36.9%) | 867 (3.2%) | 1,922 (7.2%) |
| 2011–2012 | 11,601 (43.2%) | 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
- 51,492 (± 2,033)
- Median Age
- 36.6
- Median Household Income
- $70,898 (± $3,822)
- High School Graduate or Higher (age 25+)
- 91.9%
- Bachelor's Degree or Higher (age 25+)
- 38.6%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 9,560 | 18.6% |
| 18 to 64 | 33,451 | 65.0% |
| 65 and over | 8,481 | 16.5% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 6,440 | 12.5% |
| White, not Hispanic | 39,895 | 77.5% |
| Black, not Hispanic | 1,103 | 2.1% |
| Asian, not Hispanic | 1,593 | 3.1% |
| American Indian / Alaska Native, not Hispanic | 83 | 0.2% |
| Native Hawaiian / Pacific Islander, not Hispanic | 114 | 0.2% |
| Some other race, not Hispanic | 116 | 0.2% |
| Two or more races, not Hispanic | 2,148 | 4.2% |
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
- 49,547
- Citizen Voting Age Population (CVAP)
- 40,334
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 44,088 | 89.0% |
| Hispanic | 5,460 | 11.0% |
| White | 40,449 | 81.6% |
| Black | 941 | 1.9% |
| Asian | 1,034 | 2.1% |
| American Indian / Alaska Native | 83 | 0.2% |
| Native Hawaiian / Pacific Islander | 114 | 0.2% |
| Two or More Races | 94 | 0.2% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 36,322 | 90.1% |
| Hispanic | 4,012 | 9.9% |
| White | 33,842 | 83.9% |
| Black | 713 | 1.8% |
| Asian | 1,230 | 3.0% |
| American Indian / Alaska Native | 417 | 1.0% |
| Native Hawaiian / Pacific Islander | 70 | 0.2% |
| Two or More Races | 73 | 0.2% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
