Ranking of Indiana Counties By Percentage of Population that are White Alone in 2015

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2015, among all Indiana counties, Ohio County had the highest percentage of its population who identified their race as White Alone (98.13%), followed by LaGrange County (98.12%), and Adams County (98.1%).

The chart below shows the top 10 counties, and the table below shows the ranking of all Indiana counties.

You can see similar ranking information for other racial and ethnicity groups in the United States.

You can also see similar information for other states, and also the ranking of all counties in the United States.

See this for other years:
Ranking of Indiana Counties By Percentage of Pop. that are White Alone in 2015
Ohio
LaGrange
Adams
Warren
Washington
Martin
Vermillion
Greene
Franklin
Jay
Ranking of Indiana Counties By Percentage of Pop. that are White Alone in 2015
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Rank County % of County Population
1 Ohio County 98.13
2 LaGrange County 98.12
3 Adams County 98.1
4 Warren County 98.07
4 Washington County 98.07
5 Martin County 98.04
5 Vermillion County 98.04
6 Greene County 98.01
7 Franklin County 97.98
7 Jay County 97.98
8 Pike County 97.94
9 Fountain County 97.85
10 Carroll County 97.79
10 Starke County 97.79
11 Crawford County 97.75
12 Clay County 97.73
13 Scott County 97.69
14 Clinton County 97.68
15 Tipton County 97.67
16 Spencer County 97.64
17 Morgan County 97.61
18 DeKalb County 97.6
19 Dubois County 97.59
20 Rush County 97.58
21 Whitley County 97.54
22 Jennings County 97.53
23 Dearborn County 97.52
24 Owen County 97.48
25 Harrison County 97.44
26 Switzerland County 97.43
27 Randolph County 97.41
28 Benton County 97.4
29 Union County 97.38
30 Lawrence County 97.37
30 Ripley County 97.37
31 Wells County 97.35
32 Blackford County 97.3
33 Steuben County 97.27
34 Noble County 97.25
35 Pulaski County 97.24
36 Brown County 97.23
36 Jasper County 97.23
37 Huntington County 97.21
38 Posey County 97.13
39 Decatur County 97.12
40 White County 97.02
41 Newton County 96.98
42 Fayette County 96.94
43 Orange County 96.92
44 Wabash County 96.91
45 Marshall County 96.88
46 Fulton County 96.62
47 Montgomery County 96.48
48 Shelby County 96.36
49 Daviess County 96.32
50 Parke County 96.21
51 Kosciusko County 95.94
52 Henry County 95.45
53 Jefferson County 95.44
54 Gibson County 95.43
55 Perry County 95.41
56 Jackson County 95.32
57 Hancock County 95.05
58 Warrick County 94.52
59 Knox County 94.46
60 Boone County 94.28
61 Cass County 93.69
62 Sullivan County 93.65
63 Johnson County 93.43
64 Putnam County 93.38
65 Porter County 92.83
66 Miami County 91.89
67 Floyd County 90.97
68 Wayne County 90.81
69 Elkhart County 89.68
70 Hendricks County 89.14
71 Bartholomew County 89.07
72 Delaware County 89.04
73 Grant County 88.87
74 Howard County 88.61
75 Madison County 88.59
76 Clark County 88.54
77 Hamilton County 88.14
78 Vigo County 88.12
79 Monroe County 87.02
80 Vanderburgh County 86.26
81 LaPorte County 85.28
82 Tippecanoe County 84.58
83 Allen County 80.81
84 St. Joseph County 80.76
85 Lake County 71.01
86 Marion County 65.39