Ranking of Indiana Counties By Population with German Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 1.36M people in Indiana with German ancestry. Among all Indiana counties, Marion County had the highest population with German ancestry (128.03K), followed by Allen County (99.02K), and Hamilton County (78.92K).
The chart and table below shows the top 10 counties with high number of people with German 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 Population with German Ancestry in 2021
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| Rank | County | Population |
|---|---|---|
| 1 | Marion County | 128026 |
| 2 | Allen County | 99017 |
| 3 | Hamilton County | 78920 |
| 4 | Lake County | 70964 |
| 5 | St. Joseph County | 53982 |
| 6 | Vanderburgh County | 48274 |
| 7 | Elkhart County | 43620 |
| 8 | Tippecanoe County | 38711 |
| 9 | Porter County | 36910 |
| 10 | Johnson County | 30053 |
| 11 | Hendricks County | 29834 |
| 12 | LaPorte County | 26971 |
| 13 | Monroe County | 25353 |
| 14 | Clark County | 24755 |
| 15 | Madison County | 21454 |
| 16 | Dubois County | 21271 |
| 17 | Delaware County | 20513 |
| 18 | Warrick County | 19091 |
| 19 | Kosciusko County | 18962 |
| 20 | Floyd County | 18812 |
| 21 | Vigo County | 18674 |
| 22 | Dearborn County | 18250 |
| 23 | Hancock County | 16510 |
| 24 | Bartholomew County | 15211 |
| 25 | Boone County | 14688 |
| 26 | Howard County | 14451 |
| 27 | LaGrange County | 13285 |
| 28 | Wayne County | 13210 |
| 29 | DeKalb County | 12072 |
| 30 | Noble County | 11953 |
| 31 | Morgan County | 11305 |
| 32 | Whitley County | 10616 |
| 33 | Steuben County | 10578 |
| 34 | Grant County | 10561 |
| 35 | Huntington County | 10462 |
| 36 | Marshall County | 10370 |
| 37 | Adams County | 10212 |
| 38 | Jackson County | 10118 |
| 39 | Gibson County | 9165 |
| 40 | Harrison County | 9075 |
| 41 | Ripley County | 9055 |
| 42 | Shelby County | 8929 |
| 43 | Wells County | 8175 |
| 44 | Henry County | 7951 |
| 45 | Decatur County | 7847 |
| 46 | Posey County | 7839 |
| 47 | Knox County | 7748 |
| 48 | Wabash County | 7734 |
| 49 | Miami County | 7521 |
| 50 | Montgomery County | 7475 |
| 51 | Lawrence County | 7395 |
| 52 | Jasper County | 7373 |
| 53 | Franklin County | 7236 |
| 54 | Spencer County | 6982 |
| 55 | Jefferson County | 6967 |
| 56 | Daviess County | 6960 |
| 57 | Cass County | 6785 |
| 58 | White County | 5712 |
| 59 | Clay County | 5661 |
| 60 | Jennings County | 5577 |
| 61 | Jay County | 5555 |
| 62 | Greene County | 5508 |
| 63 | Clinton County | 5446 |
| 64 | Perry County | 5048 |
| 65 | Putnam County | 4904 |
| 66 | Fulton County | 4885 |
| 67 | Fayette County | 4822 |
| 68 | Randolph County | 4601 |
| 68 | Washington County | 4601 |
| 69 | Starke County | 4112 |
| 70 | Carroll County | 3743 |
| 71 | Pulaski County | 3727 |
| 72 | Parke County | 3532 |
| 73 | Owen County | 3486 |
| 74 | Brown County | 3346 |
| 75 | Orange County | 3264 |
| 76 | Sullivan County | 3132 |
| 77 | Rush County | 3108 |
| 78 | Newton County | 3105 |
| 79 | Scott County | 3034 |
| 80 | Fountain County | 2987 |
| 81 | Tipton County | 2934 |
| 82 | Pike County | 2572 |
| 83 | Vermillion County | 2536 |
| 84 | Switzerland County | 2393 |
| 85 | Crawford County | 2370 |
| 86 | Blackford County | 2357 |
| 87 | Benton County | 2341 |
| 88 | Ohio County | 1836 |
| 89 | Martin County | 1808 |
| 90 | Warren County | 1486 |
| 91 | Union County | 1362 |