Indiana State Senate District 37

State Legislative District Profile (Upper Chamber)

Overview

District ID
in-sd-037
State
Indiana
Chamber
Upper chamber (state senate)
District Code
037
Land Area
869 sq mi
Water Area
9.39 sq mi

Boundary

Boundary of Indiana State Senate District 37

Boundary as GeoJSON

Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.

Counties

CountyOverlapShare of district landShare of county land
Morgan County403.83 sq mi46.5%100.0%
Owen County182.83 sq mi21.0%47.5%
Putnam County168.77 sq mi19.4%35.1%
Johnson County113.61 sq mi13.1%35.5%

Showing all 4 counties

Places

PlaceOverlapShare of district landShare of place land
Bargersville town18.69 sq mi2.2%99.9%
Martinsville city9.16 sq mi1.1%100.0%
Mooresville town6.70 sq mi0.8%99.9%
Greenwood city4.25 sq mi0.5%14.8%
Cloverdale town3.49 sq mi0.4%100.0%
Trafalgar town2.18 sq mi0.3%85.1%
Monrovia town1.80 sq mi0.2%100.0%
Painted Hills CDP1.73 sq mi0.2%100.0%
Spencer town1.59 sq mi0.2%93.4%
Brooklyn town0.99 sq mi0.1%100.0%
Morgantown town0.38 sq mi<0.1%99.9%
Gosport town0.38 sq mi<0.1%100.0%
Paragon town0.28 sq mi<0.1%100.0%
Bethany town0.09 sq mi<0.1%99.6%

Showing all 14 places

Overlapping Congressional Districts

Congressional districtPopulation in bothShare of this district's populationShare of the congressional district's populationShare of this district's land
IN District 482,88160.2%11.0%65.9%
IN District 642,23430.7%5.6%13.1%
IN District 812,4929.1%1.7%21.0%

Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).

Voters

Registered Voters
102,488
Active Voters
102,488 (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
139,397 (± 1,112)
Median Age
41.3
Median Household Income
$82,767 (± $2,882)
High School Graduate or Higher (age 25+)
92.0%
Bachelor's Degree or Higher (age 25+)
27.5%

Population by Age

GroupPeopleShare
Under 1831,69522.7%
18 to 6483,11559.6%
65 and over24,58717.6%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)2,6391.9%
White, not Hispanic127,54191.5%
Black, not Hispanic2,2941.6%
Asian, not Hispanic2,4201.7%
American Indian / Alaska Native, not Hispanic120.0%
Native Hawaiian / Pacific Islander, not Hispanic00.0%
Some other race, not Hispanic5790.4%
Two or more races, not Hispanic3,9122.8%

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
137,957
Citizen Voting Age Population (CVAP)
106,465

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic135,64198.3%
Hispanic2,3171.7%
White128,53693.2%
Black2,4101.7%
Asian1,6521.2%
American Indian / Alaska Native110.0%
Native Hawaiian / Pacific Islander00.0%
Two or More Races2590.2%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic105,08298.7%
Hispanic1,3871.3%
White100,34894.3%
Black2,3542.2%
Asian1,4351.3%
American Indian / Alaska Native7740.7%
Native Hawaiian / Pacific Islander10.0%
Two or More Races1750.2%

Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).