Ranking of Indiana Counties By Percentage of Population with Other Groups Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 1.52M people in Indiana with Other Groups ancestry (22.55% of Indiana population). Among all Indiana counties, Lake County had the highest percentage of its population with Other Groups ancestry (38.81%), followed by Marion County (36.60%), and Allen County (26.22%).
The chart and table below shows the top 10 counties with high percentage of its population having Other Groups ancestry.
You can see similar information for other states and for other ancestry groups in Indiana.
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Related Topics: Indiana ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of Indiana Counties By Percentage of Population with Other Groups Ancestry in 2021
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| Rank | County | Percentage of Pop. (%) |
|---|---|---|
| 1 | Lake County | 38.81 |
| 2 | Marion County | 36.60 |
| 3 | Allen County | 26.22 |
| 4 | Madison County | 26.09 |
| 5 | Tippecanoe County | 24.86 |
| 6 | St. Joseph County | 24.55 |
| 7 | Cass County | 24.23 |
| 8 | Elkhart County | 24.10 |
| 9 | Clinton County | 23.08 |
| 10 | Bartholomew County | 23.02 |
| 11 | Clark County | 21.50 |
| 12 | Jackson County | 21.47 |
| 13 | Howard County | 21.36 |
| 14 | Grant County | 21.35 |
| 15 | LaPorte County | 20.73 |
| 16 | Vanderburgh County | 20.50 |
| 17 | Porter County | 20.15 |
| 18 | Monroe County | 19.69 |
| 19 | Delaware County | 19.66 |
| 20 | Hamilton County | 19.26 |
| 21 | Jefferson County | 18.81 |
| 22 | Miami County | 18.68 |
| 23 | Kosciusko County | 18.63 |
| 24 | Floyd County | 18.54 |
| 25 | White County | 18.34 |
| 26 | Wayne County | 17.63 |
| 27 | Jennings County | 17.62 |
| 28 | Vigo County | 17.45 |
| 29 | Union County | 17.30 |
| 30 | Noble County | 17.02 |
| 31 | Benton County | 16.88 |
| 32 | Henry County | 16.76 |
| 33 | Switzerland County | 16.71 |
| 34 | Scott County | 16.47 |
| 35 | Fulton County | 15.53 |
| 36 | Marshall County | 15.15 |
| 37 | Rush County | 15.07 |
| 38 | Johnson County | 15.02 |
| 39 | Newton County | 14.85 |
| 40 | Dubois County | 14.70 |
| 41 | Montgomery County | 14.66 |
| 42 | Randolph County | 14.64 |
| 43 | Hancock County | 14.40 |
| 44 | Hendricks County | 14.29 |
| 45 | Tipton County | 14.28 |
| 46 | Blackford County | 14.14 |
| 47 | Warrick County | 14.06 |
| 48 | Crawford County | 14.02 |
| 49 | Sullivan County | 13.98 |
| 50 | Harrison County | 13.92 |
| 51 | Daviess County | 13.87 |
| 52 | Fayette County | 13.86 |
| 53 | Orange County | 13.57 |
| 54 | Ohio County | 13.35 |
| 55 | Ripley County | 13.32 |
| 56 | Starke County | 13.25 |
| 57 | Wabash County | 13.21 |
| 58 | Whitley County | 13.18 |
| 59 | Washington County | 13.15 |
| 60 | Jasper County | 13.12 |
| 61 | Dearborn County | 13.11 |
| 62 | Boone County | 12.99 |
| 63 | Shelby County | 12.98 |
| 64 | Huntington County | 12.84 |
| 65 | Carroll County | 12.68 |
| 66 | Decatur County | 12.64 |
| 67 | Greene County | 12.62 |
| 68 | Pulaski County | 12.51 |
| 69 | Perry County | 12.48 |
| 70 | Jay County | 12.44 |
| 71 | Fountain County | 12.17 |
| 72 | Putnam County | 12.16 |
| 73 | Wells County | 12.02 |
| 74 | Martin County | 12.01 |
| 75 | Lawrence County | 11.96 |
| 76 | DeKalb County | 11.90 |
| 77 | Gibson County | 11.84 |
| 78 | Knox County | 11.77 |
| 78 | Parke County | 11.77 |
| 79 | Vermillion County | 11.55 |
| 80 | Morgan County | 11.45 |
| 81 | Spencer County | 11.23 |
| 82 | Clay County | 11.06 |
| 83 | Owen County | 11.03 |
| 84 | Warren County | 10.68 |
| 85 | Steuben County | 10.44 |
| 86 | Brown County | 10.22 |
| 87 | Adams County | 9.91 |
| 88 | LaGrange County | 9.28 |
| 89 | Posey County | 8.55 |
| 90 | Pike County | 8.54 |
| 91 | Franklin County | 7.66 |