Ranking of Kansas Counties By Percentage of Population with Celtic Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 619 people in Kansas with Celtic ancestry (0.02% of Kansas population). Among all Kansas counties, Coffey County had the highest percentage of its population with Celtic ancestry (0.19%), followed by Sumner County (0.12%), and Barber County (0.10%).

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

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

Data Source: US Census Bureau.
Ranking of Kansas Counties By Percentage of Population with Celtic Ancestry in 2021
Coffey County
Sumner County
Barber County
Finney County
Greenwood County
Ellsworth County
Jefferson County
Dickinson County
Johnson County
Kiowa County
Ranking of Kansas Counties By Percentage of Population with Celtic Ancestry in 2021
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Rank County Percentage of Pop. (%)
1 Coffey County 0.19
2 Sumner County 0.12
3 Barber County 0.10
4 Finney County 0.07
4 Greenwood County 0.07
5 Ellsworth County 0.06
6 Jefferson County 0.05
7 Dickinson County 0.04
7 Johnson County 0.04
7 Kiowa County 0.04
7 Neosho County 0.04
7 Osage County 0.04
8 Cowley County 0.03
8 Douglas County 0.03
8 Geary County 0.03
8 Sedgwick County 0.03
9 Linn County 0.02
9 Montgomery County 0.02
9 Pottawatomie County 0.02
9 Shawnee County 0.02
9 Wyandotte County 0.02
10 Leavenworth County 0.01