Petros CDP, TN Population By Ancestry in 2021 (ACS-5Yrs)

Updated on March 8, 2024.

Based on the US Census ACS-5Yrs estimates, in 2021, among the 442 Petros CDP, TN population, 239 had Irish ancestry (54.07%), 96 had Unclassified ancestry (21.72%), and 71 had Other Groups ancestry (16.06%).

The chart below shows the top 8 ancestry groups, and the table below shows both the number and percentages for all ancestry groups.

You can also see similar information for other Tennessee cities and places, Tennessee counties, and for Tennessee.

Petros CDP, TN Percentages of Ancestry of Population in 2021
Irish
Unclassified
Other Groups
Welsh
American
German
Dutch
Scottish
Petros CDP, TN Population By Ancestry in 2021
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Ancestry Number of Ancestry Percentage of Population (%)
Irish 239 54.07
Unclassified 96 21.72
Other Groups 71 16.06
Welsh 38 8.60
American 30 6.79
German 29 6.56
Dutch 25 5.66
Scottish 25 5.66