Indiana Non-Hispanic White Alone Citizen Voting-age Population By County in 2018 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2018, the Non-Hispanic White Alone citizen voting-age population for Indiana was 2,548,850 and represented 52.27% of the total Indiana citizen voting-age population.

Among all Indiana counties, Marion had the highest Non-Hispanic White Alone citizen voting-age population (428.26K), followed by Lake (212.79K), and Allen (212.25K).

In terms of percentages, Franklin had the highest percentage of its citizen voting-age population being Non-Hispanic White Alone (99.51%), followed by Union (98.36%), and Pike (98.12%).

The chart and table below shows the Non-Hispanic White Alone citizen voting-age population of each county and the percentage of each county's citizen voting-age population that were Non-Hispanic White Alone.

You can see similar information for other states and by state for the United States.

You can also see similar information for other ethnicities.

See this for other years:
Indiana Non-Hispanic White Alone Citizen Voting-age Population By County in 2018
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County Citizen Voting-age Population % of County Citizen Voting-age Population
Marion 428255 65.21
Lake 212790 59.61
Allen 212245 80.76
Hamilton 193220 88.70
St. Joseph 157210 80.15
Vanderburgh 122380 87.80
Tippecanoe 116790 86.76
Elkhart 116185 85.08
Porter 110950 86.70
Hendricks 103340 88.54
Johnson 103235 93.47
Monroe 102355 89.57
Madison 87900 88.20
Delaware 82975 89.83
Clark 76625 87.82
Vigo 73450 88.02
LaPorte 70765 83.27
Howard 55675 88.63
Kosciusko 53745 93.40
Floyd 53365 91.22
Hancock 52540 94.59
Bartholomew 52120 93.00
Morgan 51715 97.10
Wayne 46625 91.06
Grant 46390 87.94
Warrick 43880 95.46
Boone 43190 94.22
Dearborn 36940 97.05
Henry 36115 94.37
Lawrence 34215 97.09
Shelby 32080 95.93
Noble 31785 93.31
Marshall 31240 93.30
DeKalb 30820 96.42
Jackson 30200 94.82
Dubois 29830 96.30
Harrison 29560 96.78
Putnam 27700 92.92
Montgomery 27430 95.44
Knox 27390 93.95
Huntington 27090 96.32
Steuben 25885 96.75
Miami 25095 89.75
Whitley 24865 96.94
LaGrange 24715 96.45
Cass 24480 91.41
Gibson 24455 95.86
Greene 24450 97.68
Jefferson 24040 94.83
Wabash 23725 95.88
Jasper 23610 94.42
Adams 22755 94.69
Daviess 21770 96.35
Washington 20815 97.36
Ripley 20730 96.58
Clinton 20555 92.44
Jennings 20340 97.00
Wells 20190 96.81
Clay 19580 97.15
Posey 19235 97.12
Decatur 19105 96.59
Randolph 18350 96.73
Scott 17630 97.51
Fayette 17390 96.42
Franklin 17270 99.51
White 17075 96.17
Starke 16765 96.49
Owen 15780 96.63
Spencer 15295 96.68
Sullivan 15265 92.04
Jay 14850 96.09
Carroll 14725 97.00
Orange 14400 96.77
Fulton 14310 95.12
Perry 14205 95.27
Parke 12610 95.75
Rush 12425 96.66
Fountain 12265 96.88
Brown 11780 96.40
Vermillion 11710 97.18
Tipton 11500 95.91
Newton 10295 97.31
Pike 9410 98.12
Pulaski 9310 95.88
Blackford 9160 96.68
Crawford 8000 97.21
Martin 7680 97.28
Switzerland 7650 96.90
Warren 6235 97.27
Benton 6080 94.56
Union 5410 98.36
Ohio 4625 97.68