Tennessee Population By Ancestry in 2021 (ACS-5Yrs)

Updated on April 15, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, among the 6.86M Tennessee population, 1.98M had Other Groups ancestry (28.92%), 1.91M had Unclassified ancestry (27.90%), and 825.83K had American ancestry (12.04%).

The chart below shows the top 10 ancestry groups by percentage, and the table below shows both the population and percentages for many ancestry groups.

You can see similar information for other states.

NB: People could belong to one or more ancestry groups.

Data Source: US Census Bureau.
Tennessee Percentage of Ancestry Population in 2021
Other Groups
Unclassified
American
English
Irish
German
Italian
European
Scottish
Scotch Irish
Tennessee Population By Ancestry in 2021
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Ancestry Population Percent of Population (%)
Other Groups 1984023 28.92
Unclassified 1914017 27.90
American 825830 12.04
English 709191 10.34
Irish 638141 9.30
German 627269 9.15
Italian 155802 2.27
European 152985 2.23
Scottish 138721 2.02
Scotch Irish 135910 1.98
French (except Basque) 99271 1.45
Subsaharan African 84036 1.23
Polish 74289 1.08
Dutch 60818 0.89
African 54313 0.79
British 43745 0.64
Welsh 41596 0.61
Norwegian 30607 0.45
Swedish 30086 0.44
Russian 18413 0.27
French Canadian 16621 0.24
West Indian (except Hispanic groups) 14911 0.22
Scandinavian 14766 0.22
Egyptian 12743 0.19
Swiss 12173 0.18
Greek 12109 0.18
Hungarian 11827 0.17
Eastern European 10840 0.16
Czech 9767 0.14
Danish 8481 0.12
Nigerian 8393 0.12
Ukrainian 8282 0.12
Northern European 7377 0.11
Austrian 7103 0.10
Canadian 6958 0.10
Lebanese 6241 0.09
Portuguese 6057 0.09
Jamaican 5664 0.08
Ethiopian 5135 0.08
Finnish 4893 0.07
Romanian 4849 0.07
Arab 4564 0.07
Lithuanian 4537 0.07
Iranian 4389 0.06
Slovak 3784 0.06
Haitian 3751 0.06
Iraqi 3535 0.05
Sudanese 3258 0.05
Croatian 3131 0.05
Brazilian 2883 0.04
Belgian 2769 0.04
Yugoslavian 2501 0.04
Somali 2418 0.04
Czechoslovakian 2161 0.03
Palestinian 2070 0.03
Serbian 1841 0.03
Ghanaian 1745 0.03
Slovene 1605 0.02
Armenian 1551 0.02
Slavic 1413 0.02
Turkish 1373 0.02
West Indian 1366 0.02
Albania 1345 0.02
Syrian 1296 0.02
Pennsylvania German 1268 0.02
Latvian 1264 0.02
Australian 1248 0.02
Cajun 1096 0.02
South African 1077 0.02
Trinidadian and Tobagonian 986 0.01
British West Indian 959 0.01
Celtic 896 0.01
Dutch West Indian 747 0.01
Bulgarian 734 0.01
Liberian 689 0.01
Moroccan 675 0.01
Kenyan 603 0.01
Belizean 579 0.01
Jordanian 571 0.01
Afghan 570 0.01
Icelander 523 0.01
Israeli 507 0.01
Bahamian 481 0.01
Senegalese 431 0.01
New Zealander 359 0.01
Guyanese 333 0.01
German Russian 324 0.01
Basque 301 0.004
Macedonian 295 0.004
Luxembourger 276 0.004
US Virgin Islander 234 0.003
Maltese 231 0.003
Barbadian 209 0.003
Estonian 198 0.003
Cape Verdean 188 0.003
Ugandan 187 0.003
Zimbabwean 137 0.002
Assyrian/Chaldean/Syriac 116 0.002
Alsatian 93 0.001
Cypriot 39 0.001
Sierra Leonean 39 0.001
Bermudan 22 0.000