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Demographics Table

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Demographic Data Report for Indiana by County
Population: Age 18-39
All Races (includes Hispanic), Both Sexes
2020-2024 American Community Survey 5-Year Data
Sorted by Percent

County
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2023 Rural-Urban Continuum Codes Φ
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Value (Percent)
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People (Age 18-39)
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Rank within US
(of 3143 counties)
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United States N/A 29.5 98,945,767 N/A
Indiana N/A 29.2 2,002,274 23 of 52
Whitley County Urban 25.6 8,879 1,623
White County Rural 24.0 5,925 2,197
Wells County Urban 25.6 7,265 1,623
Wayne County Rural 25.8 17,159 1,555
Washington County Urban 25.2 7,123 1,789
Warrick County Urban 25.3 16,501 1,754
Warren County Urban 23.8 2,011 2,253
Wabash County Rural 24.8 7,647 1,934
Vigo County Urban 34.1 36,136 192
Vermillion County Urban 25.5 3,937 1,660
Vanderburgh County Urban 30.1 54,153 468
Union County Rural 26.0 1,816 1,485
Tipton County Urban 25.0 3,836 1,871
Tippecanoe County Urban 43.4 82,035 28
Switzerland County Rural 23.4 2,315 2,371
Sullivan County Urban 28.7 5,960 723
Steuben County Rural 26.2 9,106 1,415
Starke County Rural 24.8 5,787 1,934
St. Joseph County Urban 31.2 85,228 357
Spencer County Rural 22.9 4,563 2,508
Shelby County Urban 26.1 11,808 1,451
Scott County Rural 25.6 6,270 1,623
Rush County Rural 24.8 4,152 1,934
Ripley County Rural 24.8 7,215 1,934
Randolph County Rural 25.1 6,123 1,836
Putnam County Rural 32.4 12,076 263
Pulaski County Rural 25.3 3,144 1,754
Posey County Urban 25.2 6,335 1,789
Porter County Urban 27.6 48,310 961
Pike County Rural 23.6 2,863 2,311
Perry County Rural 27.6 5,310 961
Parke County Rural 25.6 4,199 1,623
Owen County Urban 25.2 5,436 1,789
Orange County Rural 23.9 4,730 2,221
Ohio County Urban 22.9 1,376 2,508
Noble County Rural 26.4 12,531 1,335
Newton County Urban 24.8 3,455 1,934
Morgan County Urban 25.8 18,778 1,555
Montgomery County Rural 26.4 10,102 1,335
Monroe County Urban 45.1 63,538 20
Miami County Rural 27.3 9,766 1,051
Martin County Rural 24.0 2,355 2,197
Marshall County Rural 25.9 11,987 1,522
Marion County Urban 33.2 323,646 232
Madison County Urban 27.2 35,844 1,081
Lawrence County Rural 24.6 11,105 2,016
Lake County Urban 27.3 136,449 1,051
LaPorte County Urban 27.3 30,581 1,051
LaGrange County Rural 26.3 10,716 1,375
Kosciusko County Rural 27.6 22,227 961
Knox County Rural 29.2 10,518 615
Johnson County Urban 28.5 47,461 761
Jennings County Rural 26.4 7,289 1,335
Jefferson County Rural 28.4 9,356 782
Jay County Rural 24.7 4,993 1,977
Jasper County Urban 25.7 8,544 1,586
Jackson County Rural 26.5 12,382 1,298
Huntington County Rural 27.9 10,258 884
Howard County Urban 26.2 21,972 1,415
Henry County Rural 26.5 12,961 1,298
Hendricks County Urban 28.0 51,275 858
Harrison County Urban 23.8 9,492 2,253
Hancock County Urban 26.8 22,559 1,196
Hamilton County Urban 27.2 99,275 1,081
Greene County Rural 25.7 7,979 1,586
Grant County Rural 29.9 19,834 490
Gibson County Rural 26.1 8,622 1,451
Fulton County Rural 24.6 4,997 2,016
Franklin County Urban 25.3 5,833 1,754
Fountain County Rural 25.6 4,247 1,623
Floyd County Urban 26.6 21,533 1,264
Fayette County Rural 24.0 5,597 2,197
Elkhart County Urban 28.2 58,400 824
Dubois County Rural 25.4 11,078 1,712
Delaware County Urban 36.2 40,626 116
Decatur County Rural 27.0 7,122 1,142
Dearborn County Urban 26.1 13,327 1,451
DeKalb County Rural 27.7 12,117 935
Daviess County Rural 26.8 9,018 1,196
Crawford County Rural 23.7 2,491 2,289
Clinton County Rural 26.8 8,825 1,196
Clay County Urban 26.0 6,862 1,485
Clark County Urban 28.0 34,831 858
Cass County Rural 24.4 9,176 2,081
Carroll County Urban 24.3 4,983 2,109
Brown County Urban 20.3 3,167 2,939
Boone County Urban 26.2 19,567 1,415
Blackford County Rural 22.6 2,695 2,590
Benton County Urban 25.6 2,232 1,623
Bartholomew County Urban 29.3 24,460 594
Allen County Urban 29.4 115,436 567
Adams County Rural 25.1 9,075 1,836

Notes:
Created by statecancerprofiles.cancer.gov on 03/30/2026 12:54 pm.

Φ Rural–urban county classifications are based on the 2023 USDA Rural–Urban Continuum Codes (except for Connecticut Counties which use 2013 codes). State-level cancer rates for rural areas are calculated using cancer cases registered exclusively in rural counties, while state-level cancer rates for urban areas are calculated using cases registered exclusively in urban counties.

Source: Demographic data provided by the Census Bureau and the American Community Survey.

For more information about Population: Age 18-39, see the dictionary.

Data for United States does not include Puerto Rico.

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