Ranking of Kansas Counties By Percentage of Population with Irish Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 329.84K people in Kansas with Irish ancestry (11.25% of Kansas population). Among all Kansas counties, Linn County had the highest percentage of its population with Irish ancestry (17.80%), followed by Greenwood County (16.05%), and Norton County (15.52%).
The chart and table below shows the top 10 counties with high percentage of its population having Irish ancestry.
You can see similar information for other states and for other ancestry groups in Kansas.
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Related Topics: Kansas ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of Kansas Counties By Percentage of Population with Irish Ancestry in 2021
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| Rank | County | Percentage of Pop. (%) |
|---|---|---|
| 1 | Linn County | 17.80 |
| 2 | Greenwood County | 16.05 |
| 3 | Norton County | 15.52 |
| 4 | Atchison County | 15.46 |
| 5 | Comanche County | 15.09 |
| 6 | Miami County | 15.06 |
| 7 | Rooks County | 14.77 |
| 8 | Clark County | 14.54 |
| 9 | Crawford County | 14.48 |
| 10 | Johnson County | 14.23 |
| 11 | Osage County | 14.18 |
| 12 | Chautauqua County | 14.17 |
| 13 | Cloud County | 14.00 |
| 14 | Decatur County | 13.93 |
| 15 | Montgomery County | 13.92 |
| 16 | Franklin County | 13.81 |
| 17 | Pottawatomie County | 13.76 |
| 18 | Wichita County | 13.67 |
| 19 | Douglas County | 13.19 |
| 20 | Sumner County | 13.17 |
| 21 | Jefferson County | 13.15 |
| 21 | Republic County | 13.15 |
| 22 | Bourbon County | 13.12 |
| 23 | Smith County | 12.88 |
| 24 | Cowley County | 12.83 |
| 25 | Scott County | 12.82 |
| 26 | Leavenworth County | 12.81 |
| 27 | Sherman County | 12.74 |
| 28 | Lincoln County | 12.70 |
| 29 | Cherokee County | 12.63 |
| 30 | Wabaunsee County | 12.56 |
| 31 | Allen County | 12.52 |
| 32 | Hodgeman County | 12.43 |
| 33 | Rice County | 12.41 |
| 34 | Jackson County | 11.90 |
| 35 | Marshall County | 11.89 |
| 36 | Labette County | 11.88 |
| 37 | Meade County | 11.84 |
| 38 | Pawnee County | 11.83 |
| 39 | Coffey County | 11.77 |
| 40 | Ottawa County | 11.75 |
| 41 | Riley County | 11.70 |
| 42 | Wallace County | 11.64 |
| 43 | Clay County | 11.63 |
| 44 | Thomas County | 11.53 |
| 45 | Anderson County | 11.40 |
| 46 | Osborne County | 11.39 |
| 47 | Pratt County | 11.25 |
| 48 | Rush County | 11.24 |
| 49 | Sheridan County | 11.06 |
| 50 | Gray County | 10.93 |
| 51 | Lyon County | 10.84 |
| 51 | Morris County | 10.84 |
| 52 | Cheyenne County | 10.77 |
| 52 | Wilson County | 10.77 |
| 53 | Ellsworth County | 10.75 |
| 54 | Mitchell County | 10.67 |
| 55 | Greeley County | 10.58 |
| 56 | Jewell County | 10.56 |
| 57 | Saline County | 10.53 |
| 58 | Harper County | 10.44 |
| 59 | Phillips County | 10.41 |
| 60 | Washington County | 10.38 |
| 61 | Elk County | 10.22 |
| 61 | Neosho County | 10.22 |
| 62 | Reno County | 10.18 |
| 63 | Nemaha County | 10.17 |
| 64 | Butler County | 10.03 |
| 65 | Marion County | 10.01 |
| 66 | Ellis County | 9.94 |
| 67 | Shawnee County | 9.86 |
| 68 | Sedgwick County | 9.85 |
| 69 | Dickinson County | 9.71 |
| 69 | Lane County | 9.71 |
| 70 | Doniphan County | 9.62 |
| 71 | Trego County | 9.52 |
| 72 | Chase County | 9.14 |
| 73 | Graham County | 9.12 |
| 74 | Stafford County | 8.89 |
| 75 | Morton County | 8.86 |
| 76 | Kingman County | 8.85 |
| 77 | Woodson County | 8.73 |
| 78 | Geary County | 8.59 |
| 79 | Kiowa County | 8.55 |
| 80 | Gove County | 8.51 |
| 81 | Logan County | 8.39 |
| 82 | Russell County | 8.21 |
| 83 | Stevens County | 7.95 |
| 84 | Ness County | 7.88 |
| 85 | Brown County | 7.87 |
| 86 | Harvey County | 7.67 |
| 87 | McPherson County | 7.52 |
| 88 | Wyandotte County | 7.49 |
| 89 | Barton County | 6.92 |
| 90 | Edwards County | 6.84 |
| 91 | Grant County | 6.74 |
| 92 | Barber County | 6.58 |
| 93 | Rawlins County | 6.40 |
| 94 | Finney County | 6.10 |
| 95 | Ford County | 5.58 |
| 96 | Kearny County | 5.05 |
| 97 | Haskell County | 4.92 |
| 98 | Seward County | 4.63 |
| 99 | Hamilton County | 2.80 |
| 100 | Stanton County | 0.72 |