Boundary County, ID Population By Ancestry in 2021 (ACS-5Yrs)

Updated on March 3, 2024.

Based on the US Census ACS-5Yrs estimates, in 2021, among the 11.97K Boundary County, ID population, 2.81K had Unclassified ancestry (23.48%), 2.65K had German ancestry (22.15%), and 2.07K had Other Groups ancestry (17.28%).

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 Idaho counties, and for Idaho.

Boundary County, ID Percentages of Ancestry of Population in 2021
Unclassified
German
Other Groups
American
English
Irish
Norwegian
European
Italian
French (except Basque)
Boundary County, ID Population By Ancestry in 2021
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Ancestry Number of Ancestry Percentage of Population (%)
Unclassified 2809 23.48
German 2650 22.15
Other Groups 2068 17.28
American 1644 13.74
English 1318 11.02
Irish 1179 9.85
Norwegian 540 4.51
European 505 4.22
Italian 314 2.62
French (except Basque) 292 2.44
Swedish 227 1.90
Scottish 221 1.85
Scandinavian 142 1.19
Scotch Irish 135 1.13
Swiss 126 1.05
Finnish 122 1.02
French Canadian 110 0.92
British 109 0.91
Polish 107 0.89
Danish 104 0.87
Dutch 99 0.83
Canadian 62 0.52
Eastern European 55 0.46
Austrian 49 0.41
Northern European 39 0.33
Welsh 30 0.25
Ukrainian 21 0.18
Czechoslovakian 20 0.17
Greek 16 0.13
Portuguese 16 0.13
Slavic 14 0.12
Slovak 14 0.12
Croatian 12 0.10
Czech 4 0.03
Subsaharan African 1 0.01
African 1 0.01