Robertson County, KY Population By Ancestry in 2021 (ACS-5Yrs)

Updated on April 15, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, among the 2.20K Robertson County, KY population, 918 had Unclassified ancestry (41.80%), 455 had American ancestry (20.72%), and 349 had German ancestry (15.89%).

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 Kentucky counties, and for Kentucky.

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

Data Source: US Census Bureau.

Robertson County, KY Percentage of Ancestry Population in 2021

Unclassified

American

German

Other Groups

English

Irish

Scottish

Welsh

Italian

Scotch Irish

Robertson County, KY Population By Ancestry in 2021

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Ancestry	Population	Percent of Pop. (%)
Unclassified	918	41.80
American	455	20.72
German	349	15.89
Other Groups	318	14.48
English	149	6.79
Irish	147	6.69
Scottish	57	2.60
Welsh	29	1.32
Italian	23	1.05
Scotch Irish	17	0.77
Czech	15	0.68
Swiss	14	0.64
Lebanese	8	0.36
Polish	8	0.36
British	7	0.32
French (except Basque)	5	0.23
European	3	0.14