Indiana State Senate District 4

State Legislative District Profile (Upper Chamber)

Overview

District ID
in-sd-004
State
Indiana
Chamber
Upper chamber (state senate)
District Code
004
Land Area
227.9 sq mi
Water Area
112.2 sq mi

Boundary

Boundary of Indiana State Senate District 4

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Porter County146.10 sq mi64.1%34.9%
LaPorte County81.79 sq mi35.9%13.7%

Showing all 2 counties

Places

PlaceOverlapShare of district landShare of place land
Portage city25.55 sq mi11.2%99.7%
Michigan City city20.41 sq mi9.0%98.9%
Chesterton town9.32 sq mi4.1%99.1%
Burns Harbor town6.44 sq mi2.8%100.0%
Porter town6.18 sq mi2.7%99.9%
Beverly Shores town3.58 sq mi1.6%100.0%
Westville town3.25 sq mi1.4%100.0%
Town of Pines town2.25 sq mi1.0%100.0%
Dune Acres town2.13 sq mi0.9%100.0%
South Haven CDP1.24 sq mi0.5%54.7%
Trail Creek town1.22 sq mi0.5%100.0%
Long Beach town1.04 sq mi0.5%99.0%
Ogden Dunes town0.74 sq mi0.3%99.1%
Pottawattamie Park town0.25 sq mi0.1%97.1%
Michiana Shores town0.23 sq mi0.1%65.3%

Showing all 15 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 1136,130100.0%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
97,783
Active Voters
97,783 (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
136,623 (± 561)
Median Age
40.6
Median Household Income
$74,889 (± $3,103)
High School Graduate or Higher (age 25+)
91.6%
Bachelor's Degree or Higher (age 25+)
24.5%

Population by Age

GroupPeopleShare
Under 1828,09820.6%
18 to 6483,06160.8%
65 and over25,46418.6%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)16,86412.3%
White, not Hispanic98,26271.9%
Black, not Hispanic14,72110.8%
Asian, not Hispanic1,6091.2%
American Indian / Alaska Native, not Hispanic700.1%
Native Hawaiian / Pacific Islander, not Hispanic110.0%
Some other race, not Hispanic4160.3%
Two or more races, not Hispanic4,6703.4%

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
134,585
Citizen Voting Age Population (CVAP)
106,570

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic119,06488.5%
Hispanic15,52511.5%
White99,31473.8%
Black14,69110.9%
Asian1,2420.9%
American Indian / Alaska Native740.1%
Native Hawaiian / Pacific Islander100.0%
Two or More Races2510.2%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic95,98290.1%
Hispanic10,5869.9%
White81,72176.7%
Black12,12111.4%
Asian1,3071.2%
American Indian / Alaska Native6860.6%
Native Hawaiian / Pacific Islander100.0%
Two or More Races1630.2%

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