Overview
- District ID
- al-sd-031
- State
- Alabama
- Chamber
- Upper chamber (state senate)
- District Code
- 031
- Land Area
- 2,711.6 sq mi
- Water Area
- 16.9 sq mi
Boundary
Boundary as GeoJSON
Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.
Counties
Showing all 4 counties
Places
Showing all 25 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 |
|---|
| AL District 1 | 104,019 | 75.9% | 14.5% | 75.2% |
| AL District 2 | 33,009 | 24.1% | 4.6% | 24.8% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 100,145
- Active Voters
- 86,577 (86.5%)
Party Registration
This state's voter file does not record party registration.
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2023–2024 | 57,276 (57.2%) | 2,931 (2.9%) | 21,422 (21.4%) |
| 2021–2022 | 35,216 (35.2%) | 2,211 (2.2%) | 23,155 (23.1%) |
| 2019–2020 | 52,856 (52.8%) | 5,871 (5.9%) | 21,818 (21.8%) |
| 2017–2018 | 39,803 (39.7%) | 3,536 (3.5%) | 22,156 (22.1%) |
| 2015–2016 | 43,959 (43.9%) | 0 (0.0%) | 0 (0.0%) |
| 2013–2014 | 22,614 (22.6%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 32,033 (32.0%) | 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 09/09/2025. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".
Demographics
- Total Population
- 138,807 (± 708)
- Median Age
- 38.0
- Median Household Income
- $59,617 (± $2,158)
- High School Graduate or Higher (age 25+)
- 86.7%
- Bachelor's Degree or Higher (age 25+)
- 22.4%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 31,615 | 22.8% |
| 18 to 64 | 82,060 | 59.1% |
| 65 and over | 25,132 | 18.1% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 8,475 | 6.1% |
| White, not Hispanic | 96,098 | 69.2% |
| Black, not Hispanic | 26,207 | 18.9% |
| Asian, not Hispanic | 1,600 | 1.2% |
| American Indian / Alaska Native, not Hispanic | 475 | 0.3% |
| Native Hawaiian / Pacific Islander, not Hispanic | 59 | 0.0% |
| Some other race, not Hispanic | 296 | 0.2% |
| Two or more races, not Hispanic | 5,597 | 4.0% |
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
- 135,940
- Citizen Voting Age Population (CVAP)
- 104,509
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 128,788 | 94.7% |
| Hispanic | 7,150 | 5.3% |
| White | 96,056 | 70.7% |
| Black | 26,114 | 19.2% |
| Asian | 927 | 0.7% |
| American Indian / Alaska Native | 471 | 0.3% |
| Native Hawaiian / Pacific Islander | 62 | 0.0% |
| Two or More Races | 571 | 0.4% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 100,694 | 96.3% |
| Hispanic | 3,816 | 3.7% |
| White | 76,296 | 73.0% |
| Black | 21,213 | 20.3% |
| Asian | 1,242 | 1.2% |
| American Indian / Alaska Native | 1,669 | 1.6% |
| Native Hawaiian / Pacific Islander | 58 | 0.1% |
| Two or More Races | 309 | 0.3% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
