Ranking of Indiana Counties By Percentage of Population that are Non-Hispanic White in 2018

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2018, among all Indiana counties, Martin County had the highest percentage of its population who identified their ethnicity as Non-Hispanic White (97.05%), followed by Franklin County (96.84%), and Washington County (96.74%).

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 Non-Hispanic White in 2018
Martin
Franklin
Washington
Vermillion
Greene
Pike
Dearborn
Ohio
Clay
Crawford
Ranking of Indiana Counties By Percentage of Pop. that are Non-Hispanic White in 2018
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Rank County % of County Population
1 Martin County 97.05
2 Franklin County 96.84
3 Washington County 96.74
4 Vermillion County 96.45
5 Greene County 96.43
6 Pike County 96.35
7 Dearborn County 96.18
8 Ohio County 96.11
9 Clay County 96
10 Crawford County 95.96
11 Owen County 95.95
12 Posey County 95.86
13 Morgan County 95.79
14 Warren County 95.78
15 Lawrence County 95.68
16 Fayette County 95.61
16 Ripley County 95.61
17 Rush County 95.6
18 Brown County 95.43
19 Harrison County 95.41
20 Blackford County 95.31
21 Whitley County 95.27
22 Switzerland County 95.22
23 Scott County 95.17
24 DeKalb County 95.07
25 Fountain County 95.03
26 Decatur County 95
27 Orange County 94.95
28 Spencer County 94.9
29 Jennings County 94.79
30 Jay County 94.78
31 Union County 94.74
32 Huntington County 94.66
33 Parke County 94.57
34 Tipton County 94.42
35 Wabash County 94.36
36 LaGrange County 94.13
37 Wells County 94.11
38 Starke County 94.08
39 Carroll County 93.86
40 Perry County 93.85
41 Randolph County 93.82
42 Pulaski County 93.8
43 Steuben County 93.68
44 Henry County 93.59
45 Adams County 93.42
46 Gibson County 93.27
47 Jefferson County 92.7
48 Knox County 92.56
49 Warrick County 92.28
50 Benton County 92.2
51 Shelby County 92.16
52 Hancock County 92.09
53 Montgomery County 91.85
54 Sullivan County 91.7
55 Fulton County 91.65
56 Putnam County 91.44
57 Jasper County 91.4
58 Daviess County 91
59 Newton County 90.75
60 Dubois County 90.21
61 Boone County 89.92
62 White County 89.13
63 Johnson County 88.61
64 Miami County 88.39
65 Kosciusko County 87.88
66 Jackson County 87.79
67 Wayne County 87.78
68 Floyd County 87.59
69 Marshall County 87.16
70 Noble County 86.88
71 Delaware County 86.7
72 Vigo County 85.44
73 Howard County 84.83
74 Grant County 84.73
75 Madison County 84.69
76 Hendricks County 83.76
77 Monroe County 83.38
78 Vanderburgh County 83.32
79 Hamilton County 83.22
80 Clark County 82.89
81 Porter County 82.87
82 Clinton County 81.96
83 Bartholomew County 81.01
84 Cass County 79.31
85 LaPorte County 78.8
86 Tippecanoe County 75.44
87 Elkhart County 74.6
88 Allen County 73.45
89 St. Joseph County 72.15
90 Marion County 54.6
91 Lake County 53.93