Aiken County, SC Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 3, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 168.05K Aiken County, SC population, 48.99K had Other Groups ancestry (29.15%), 35.24K had Unclassified ancestry (20.97%), and 32.51K had American ancestry (19.35%).
The chart below shows the top 10 ancestry groups, and the table below shows both the number and percentages for all ancestry groups.
You can see similar information for other South Carolina counties, and for South Carolina.
Data Source: US Census - ACS 5-Year Estimates (2021).
Aiken County, SC Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Other Groups | 48987 | 29.15 |
| Unclassified | 35245 | 20.97 |
| American | 32512 | 19.35 |
| German | 15866 | 9.44 |
| English | 15193 | 9.04 |
| Irish | 14910 | 8.87 |
| Italian | 5187 | 3.09 |
| Scottish | 4039 | 2.40 |
| European | 3682 | 2.19 |
| French (except Basque) | 3072 | 1.83 |
| Scotch Irish | 2477 | 1.47 |
| Polish | 2124 | 1.26 |
| Subsaharan African | 1625 | 0.97 |
| Dutch | 1524 | 0.91 |
| African | 1307 | 0.78 |
| Norwegian | 1032 | 0.61 |
| British | 930 | 0.55 |
| Welsh | 913 | 0.54 |
| West Indian (except Hispanic groups) | 913 | 0.54 |
| Swedish | 795 | 0.47 |
| French Canadian | 647 | 0.39 |
| Jamaican | 610 | 0.36 |
| Hungarian | 492 | 0.29 |
| Czech | 427 | 0.25 |
| Russian | 370 | 0.22 |
| Greek | 335 | 0.20 |
| Portuguese | 266 | 0.16 |
| Swiss | 254 | 0.15 |
| Kenyan | 249 | 0.15 |
| Eastern European | 183 | 0.11 |
| Ukrainian | 182 | 0.11 |
| Albania | 176 | 0.11 |
| Moroccan | 153 | 0.09 |
| Scandinavian | 143 | 0.09 |
| Austrian | 142 | 0.09 |
| Lithuanian | 136 | 0.08 |
| Danish | 131 | 0.08 |
| Iranian | 115 | 0.07 |
| Croatian | 112 | 0.07 |
| Finnish | 102 | 0.06 |
| Slovak | 99 | 0.06 |
| Haitian | 98 | 0.06 |
| Czechoslovakian | 96 | 0.06 |
| Northern European | 94 | 0.06 |
| Bahamian | 87 | 0.05 |
| Brazilian | 77 | 0.05 |
| Guyanese | 76 | 0.05 |
| Canadian | 72 | 0.04 |
| Slavic | 67 | 0.04 |
| Nigerian | 59 | 0.04 |
| Latvian | 56 | 0.03 |
| Slovene | 51 | 0.03 |
| Israeli | 48 | 0.03 |
| Yugoslavian | 46 | 0.03 |
| West Indian | 37 | 0.02 |
| Syrian | 36 | 0.02 |
| Romanian | 32 | 0.02 |
| Serbian | 30 | 0.02 |
| Sierra Leonean | 29 | 0.02 |
| Egyptian | 17 | 0.01 |
| Belgian | 16 | 0.01 |
| Bulgarian | 15 | 0.01 |
| Carpatho Rusyn | 13 | 0.01 |
| Icelander | 13 | 0.01 |
| Armenian | 9 | 0.01 |
| Turkish | 8 | 0.01 |
| Australian | 5 | 0.00 |
| Cajun | 3 | 0.00 |
| Basque | 2 | 0.00 |