Ranking of Tennessee Counties By Population with Unclassified Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 1.91M people in Tennessee with Unclassified ancestry. Among all Tennessee counties, Shelby County had the highest population with Unclassified ancestry (166.46K), followed by Davidson County (164.12K), and Knox County (127.27K).
The chart and table below shows the top 10 counties with high number of people with Unclassified ancestry.
You can see similar information for other states and for other ancestry groups in Tennessee.
You may also be interested in:
Related Topics: Tennessee ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of Tennessee Counties By Population with Unclassified Ancestry in 2021
25
0 of 0
| Rank | County | Population |
|---|---|---|
| 1 | Shelby County | 166459 |
| 2 | Davidson County | 164122 |
| 3 | Knox County | 127272 |
| 4 | Hamilton County | 99501 |
| 5 | Rutherford County | 95518 |
| 6 | Williamson County | 64699 |
| 7 | Sumner County | 55308 |
| 8 | Montgomery County | 55270 |
| 9 | Blount County | 52964 |
| 10 | Wilson County | 42707 |
| 11 | Sullivan County | 41064 |
| 12 | Bradley County | 34939 |
| 13 | Washington County | 30190 |
| 14 | Madison County | 27736 |
| 15 | Anderson County | 27381 |
| 16 | Maury County | 26660 |
| 17 | Hamblen County | 25007 |
| 18 | Coffee County | 24301 |
| 19 | Sevier County | 23865 |
| 20 | Putnam County | 21812 |
| 21 | Robertson County | 20501 |
| 22 | Roane County | 19421 |
| 23 | Loudon County | 18555 |
| 24 | McMinn County | 18453 |
| 25 | Carter County | 18104 |
| 26 | Campbell County | 17696 |
| 27 | Franklin County | 17446 |
| 28 | Cumberland County | 16999 |
| 29 | Hawkins County | 16928 |
| 30 | Dickson County | 16711 |
| 31 | Greene County | 16498 |
| 32 | Cocke County | 16423 |
| 33 | Gibson County | 15838 |
| 34 | Lincoln County | 15778 |
| 35 | Warren County | 15760 |
| 36 | Monroe County | 15618 |
| 37 | Bedford County | 14816 |
| 38 | Cheatham County | 13904 |
| 39 | Lawrence County | 13888 |
| 40 | Tipton County | 13655 |
| 41 | Henderson County | 13093 |
| 42 | Claiborne County | 12136 |
| 43 | Marion County | 12005 |
| 44 | McNairy County | 11935 |
| 45 | Fayette County | 11500 |
| 46 | Hardin County | 11380 |
| 47 | Dyer County | 11317 |
| 48 | Rhea County | 11233 |
| 49 | White County | 10756 |
| 50 | Scott County | 10676 |
| 51 | Jefferson County | 9954 |
| 52 | Obion County | 9474 |
| 53 | Marshall County | 8952 |
| 54 | Giles County | 8618 |
| 55 | DeKalb County | 8528 |
| 56 | Overton County | 8480 |
| 57 | Macon County | 8122 |
| 58 | Hickman County | 8040 |
| 59 | Lauderdale County | 7997 |
| 60 | Smith County | 7889 |
| 61 | Weakley County | 7803 |
| 62 | Morgan County | 7797 |
| 63 | Humphreys County | 7314 |
| 64 | Fentress County | 7066 |
| 65 | Sequatchie County | 6898 |
| 66 | Hardeman County | 6846 |
| 67 | Union County | 6773 |
| 68 | Bledsoe County | 6702 |
| 69 | Henry County | 6617 |
| 70 | Polk County | 6379 |
| 71 | Chester County | 6162 |
| 72 | Grainger County | 5876 |
| 73 | Grundy County | 5858 |
| 74 | Cannon County | 5707 |
| 75 | Carroll County | 5396 |
| 76 | Crockett County | 5174 |
| 77 | Haywood County | 5005 |
| 78 | Johnson County | 4810 |
| 79 | Wayne County | 4761 |
| 80 | Unicoi County | 4655 |
| 81 | Stewart County | 4568 |
| 82 | Decatur County | 4441 |
| 83 | Meigs County | 4360 |
| 84 | Trousdale County | 4320 |
| 85 | Jackson County | 4266 |
| 86 | Benton County | 3533 |
| 87 | Houston County | 3175 |
| 88 | Lewis County | 3155 |
| 89 | Moore County | 2991 |
| 90 | Van Buren County | 2676 |
| 91 | Lake County | 2486 |
| 92 | Clay County | 2428 |
| 93 | Perry County | 2179 |
| 94 | Hancock County | 2149 |
| 95 | Pickett County | 1839 |