Indiana State House District 18

State Legislative District Profile (Lower Chamber)

Overview

District ID
in-hd-018
State
Indiana
Chamber
Lower chamber
District Code
018
Land Area
628.3 sq mi
Water Area
19.4 sq mi

Boundary

Boundary of Indiana State House District 18

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Noble County339.62 sq mi54.1%82.7%
Whitley County154.53 sq mi24.6%46.0%
Elkhart County75.09 sq mi12.0%16.2%
Kosciusko County59.00 sq mi9.4%11.1%

Showing all 4 counties

Places

PlaceOverlapShare of district landShare of place land
Tri-Lakes CDP3.42 sq mi0.5%100.0%
Ligonier city2.80 sq mi0.4%97.6%
Syracuse town1.97 sq mi0.3%89.1%
Albion town1.91 sq mi0.3%100.0%
Rome City town1.47 sq mi0.2%100.0%
New Paris CDP1.33 sq mi0.2%85.7%
Churubusco town1.05 sq mi0.2%99.5%
Goshen city1.02 sq mi0.2%5.7%
Kimmell CDP0.96 sq mi0.2%100.0%
North Webster town0.81 sq mi0.1%100.0%
Wolcottville town0.54 sq mi0.1%53.1%
Cromwell town0.29 sq mi<0.1%86.7%
Larwill town0.12 sq mi<0.1%66.8%
Millersburg town0.09 sq mi<0.1%13.8%

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 358,96886.3%7.8%88.0%
IN District 29,38413.7%1.2%12.0%

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

Voters

Registered Voters
45,848
Active Voters
45,848 (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
68,458 (± 717)
Median Age
40.5
Median Household Income
$77,958 (± $2,911)
High School Graduate or Higher (age 25+)
85.8%
Bachelor's Degree or Higher (age 25+)
21.8%

Population by Age

GroupPeopleShare
Under 1816,98024.8%
18 to 6438,83356.7%
65 and over12,64518.5%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)6,1589.0%
White, not Hispanic59,79787.3%
Black, not Hispanic1170.2%
Asian, not Hispanic2550.4%
American Indian / Alaska Native, not Hispanic140.0%
Native Hawaiian / Pacific Islander, not Hispanic1200.2%
Some other race, not Hispanic3020.4%
Two or more races, not Hispanic1,6952.5%

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
67,089
Citizen Voting Age Population (CVAP)
50,132

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic62,22392.7%
Hispanic4,8677.3%
White60,73790.5%
Black1280.2%
Asian2070.3%
American Indian / Alaska Native120.0%
Native Hawaiian / Pacific Islander1230.2%
Two or More Races610.1%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic47,77995.3%
Hispanic2,3504.7%
White46,86093.5%
Black1890.4%
Asian2470.5%
American Indian / Alaska Native3640.7%
Native Hawaiian / Pacific Islander780.2%
Two or More Races440.1%

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