Ranking of Missouri Counties By Percentage of Population with Cajun Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 522 people in Missouri with Cajun ancestry (0.01% of Missouri population). Among all Missouri counties, Ozark County had the highest percentage of its population with Cajun ancestry (0.34%), followed by Sullivan County (0.28%), and Howard County (0.27%).

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

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

Data Source: US Census Bureau.
Ranking of Missouri Counties By Percentage of Population with Cajun Ancestry in 2021
Ozark County
Sullivan County
Howard County
McDonald County
Gasconade County
Scott County
Mercer County
Howell County
Crawford County
Warren County
Ranking of Missouri Counties By Percentage of Population with Cajun Ancestry in 2021
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Rank County Percentage of Pop. (%)
1 Ozark County 0.34
2 Sullivan County 0.28
3 Howard County 0.27
4 McDonald County 0.15
5 Gasconade County 0.10
6 Scott County 0.08
7 Mercer County 0.06
8 Howell County 0.05
9 Crawford County 0.04
9 Warren County 0.04
10 Boone County 0.03
10 Henry County 0.03
10 Laclede County 0.03
11 Cass County 0.02
11 Harrison County 0.02
11 Pettis County 0.02
11 St. Charles County 0.02
11 Texas County 0.02
12 Buchanan County 0.01
12 Clay County 0.01
12 Greene County 0.01
12 Lincoln County 0.01
12 St. Louis County 0.01
13 Johnson County 0.004
14 Jackson County 0.003
15 St. Louis city 0.001