Overview
- District ID
- ia-sd-032
- State
- Iowa
- Chamber
- Upper chamber (state senate)
- District Code
- 032
- Land Area
- 2,763.9 sq mi
- Water Area
- 34.6 sq mi
Boundary
Boundary as GeoJSON
Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.
Counties
Showing all 6 counties
Places
Showing top 25 of 42 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 |
|---|
| IA District 2 | 63,793 | 100.0% | 8.0% | 100.0% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 44,219
- Active Voters
- 38,570 (87.2%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 10,171 | 23.0% |
| Republican | 18,162 | 41.1% |
| Unaffiliated | 15,634 | 35.4% |
| Other parties | 252 | 0.6% |
| No party recorded | 0 | 0.0% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 8,893 (20.1%) | 0 (0.0%) | 0 (0.0%) |
| 2023–2024 | 35,557 (80.4%) | 553 (1.3%) | 4,346 (9.8%) |
| 2021–2022 | 27,678 (62.6%) | 2,721 (6.2%) | 4,009 (9.1%) |
| 2019–2020 | 33,237 (75.2%) | 4,818 (10.9%) | 4,548 (10.3%) |
| 2017–2018 | 24,967 (56.5%) | 2,499 (5.7%) | 1,563 (3.5%) |
| 2015–2016 | 27,411 (62.0%) | 2,234 (5.1%) | 2,303 (5.2%) |
| 2013–2014 | 20,142 (45.6%) | 986 (2.2%) | 1,824 (4.1%) |
| 2011–2012 | 24,479 (55.4%) | 681 (1.5%) | 3,190 (7.2%) |
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 01/20/2026. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".
Demographics
- Total Population
- 63,721 (± 314)
- Median Age
- 43.4
- Median Household Income
- $72,057 (± $2,434)
- High School Graduate or Higher (age 25+)
- 93.9%
- Bachelor's Degree or Higher (age 25+)
- 22.5%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 13,941 | 21.9% |
| 18 to 64 | 34,929 | 54.8% |
| 65 and over | 14,851 | 23.3% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 2,618 | 4.1% |
| White, not Hispanic | 58,871 | 92.4% |
| Black, not Hispanic | 525 | 0.8% |
| Asian, not Hispanic | 251 | 0.4% |
| American Indian / Alaska Native, not Hispanic | 101 | 0.2% |
| Native Hawaiian / Pacific Islander, not Hispanic | 1 | 0.0% |
| Some other race, not Hispanic | 78 | 0.1% |
| Two or more races, not Hispanic | 1,276 | 2.0% |
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
- 62,337
- Citizen Voting Age Population (CVAP)
- 48,573
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 60,737 | 97.4% |
| Hispanic | 1,594 | 2.6% |
| White | 59,209 | 95.0% |
| Black | 488 | 0.8% |
| Asian | 133 | 0.2% |
| American Indian / Alaska Native | 94 | 0.2% |
| Native Hawaiian / Pacific Islander | 1 | 0.0% |
| Two or More Races | 168 | 0.3% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 47,908 | 98.6% |
| Hispanic | 662 | 1.4% |
| White | 46,945 | 96.6% |
| Black | 374 | 0.8% |
| Asian | 183 | 0.4% |
| American Indian / Alaska Native | 323 | 0.7% |
| Native Hawaiian / Pacific Islander | 0 | 0.0% |
| Two or More Races | 96 | 0.2% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
