Overview
- District ID
- in-sd-003
- State
- Indiana
- Chamber
- Upper chamber (state senate)
- District Code
- 003
- Land Area
- 113.9 sq mi
- Water Area
- 119.1 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 |
|---|
| Lake County | 113.83 sq mi | 99.9% | 22.8% |
Showing all 1 county
Places
Showing all 5 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 |
|---|
| IN District 1 | 136,389 | 100.0% | 18.1% | 100.0% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 95,704
- Active Voters
- 95,704 (100.0%)
Party Registration
This state's voter file does not record party registration.
Browse the voter list for this district (premium access; sign-in required)
Source: Civitech voter file snapshot as of 12/24/2025. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".
Demographics
- Total Population
- 133,605 (± 1,102)
- Median Age
- 38.0
- Median Household Income
- $51,694 (± $2,140)
- High School Graduate or Higher (age 25+)
- 88.2%
- Bachelor's Degree or Higher (age 25+)
- 17.0%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 33,034 | 24.7% |
| 18 to 64 | 76,681 | 57.4% |
| 65 and over | 23,890 | 17.9% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 20,360 | 15.2% |
| White, not Hispanic | 41,556 | 31.1% |
| Black, not Hispanic | 65,810 | 49.3% |
| Asian, not Hispanic | 835 | 0.6% |
| American Indian / Alaska Native, not Hispanic | 87 | 0.1% |
| Native Hawaiian / Pacific Islander, not Hispanic | 43 | 0.0% |
| Some other race, not Hispanic | 778 | 0.6% |
| Two or more races, not Hispanic | 4,136 | 3.1% |
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
- 130,525
- Citizen Voting Age Population (CVAP)
- 97,769
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 112,184 | 85.9% |
| Hispanic | 18,338 | 14.0% |
| White | 42,016 | 32.2% |
| Black | 66,256 | 50.8% |
| Asian | 491 | 0.4% |
| American Indian / Alaska Native | 86 | 0.1% |
| Native Hawaiian / Pacific Islander | 44 | 0.0% |
| Two or More Races | 224 | 0.2% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 85,396 | 87.3% |
| Hispanic | 12,374 | 12.7% |
| White | 35,106 | 35.9% |
| Black | 49,066 | 50.2% |
| Asian | 530 | 0.5% |
| American Indian / Alaska Native | 740 | 0.8% |
| Native Hawaiian / Pacific Islander | 35 | 0.0% |
| Two or More Races | 159 | 0.2% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
