Ranking of Indiana Counties By Percentage of Population with Czechoslovakian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 3.70K people in Indiana with Czechoslovakian ancestry (0.06% of Indiana population). Among all Indiana counties, Steuben County had the highest percentage of its population with Czechoslovakian ancestry (0.27%), followed by Vermillion County (0.23%), and Warren County (0.20%).

The chart and table below shows the top 10 counties with high percentage of its population having Czechoslovakian ancestry.

You can see similar information for other states and for other ancestry groups in Indiana.

Data Source: US Census Bureau.
Ranking of Indiana Counties By Percentage of Population with Czechoslovakian Ancestry in 2021
Steuben County
Vermillion County
Warren County
Porter County
Owen County
Posey County
Starke County
Lake County
Noble County
St. Joseph County
Ranking of Indiana Counties By Percentage of Population with Czechoslovakian Ancestry in 2021
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Rank County Percentage of Pop. (%)
1 Steuben County 0.27
2 Vermillion County 0.23
3 Warren County 0.20
4 Porter County 0.18
5 Owen County 0.17
5 Posey County 0.17
6 Starke County 0.14
7 Lake County 0.13
8 Noble County 0.11
8 St. Joseph County 0.11
9 Hancock County 0.10
9 Parke County 0.10
10 Cass County 0.09
10 Fayette County 0.09
10 Hendricks County 0.09
10 Whitley County 0.09
11 Benton County 0.08
11 Kosciusko County 0.08
11 Miami County 0.08
11 Monroe County 0.08
11 Putnam County 0.08
12 Greene County 0.07
12 Hamilton County 0.07
12 LaPorte County 0.07
12 Madison County 0.07
12 Pike County 0.07
12 Wabash County 0.07
12 Wells County 0.07
13 Delaware County 0.06
13 Dubois County 0.06
13 Knox County 0.06
13 Morgan County 0.06
13 Pulaski County 0.06
14 Boone County 0.05
14 Harrison County 0.05
14 Howard County 0.05
14 Tippecanoe County 0.05
15 DeKalb County 0.04
15 Wayne County 0.04
16 Allen County 0.03
16 Elkhart County 0.03
16 Marion County 0.03
16 Montgomery County 0.03
16 Newton County 0.03
16 Vigo County 0.03
17 Clay County 0.02
17 Dearborn County 0.02
17 Grant County 0.02
17 Henry County 0.02
17 Jackson County 0.02
17 Johnson County 0.02
17 Marshall County 0.02
18 Clark County 0.01
18 Floyd County 0.01
18 Gibson County 0.01
18 Huntington County 0.01
18 Jasper County 0.01
18 LaGrange County 0.01
18 Sullivan County 0.01
18 Vanderburgh County 0.01
18 White County 0.01
19 Shelby County 0.005