Olympia CDP, SC Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 8, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 1.29K Olympia CDP, SC population, 537 had Other Groups ancestry (41.66%), 360 had Unclassified ancestry (27.93%), and 192 had Irish ancestry (14.90%).
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 also see similar information for other South Carolina cities and places, South Carolina counties, and for South Carolina.
Data Source: US Census - ACS 5-Year Estimates (2021).
Olympia CDP, SC Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Other Groups | 537 | 41.66 |
| Unclassified | 360 | 27.93 |
| Irish | 192 | 14.90 |
| German | 81 | 6.28 |
| Scottish | 61 | 4.73 |
| English | 60 | 4.66 |
| Italian | 59 | 4.58 |
| American | 32 | 2.48 |
| Dutch | 29 | 2.25 |
| Australian | 10 | 0.78 |
| Greek | 10 | 0.78 |
| Belgian | 9 | 0.70 |
| Northern European | 8 | 0.62 |