Ranking of Idaho Counties By Percentage of Population with Pennsylvania German Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 429 people in Idaho with Pennsylvania German ancestry (0.02% of Idaho population). Among all Idaho counties, Adams County had the highest percentage of its population with Pennsylvania German ancestry (0.23%), followed by Benewah County (0.14%), and Bannock County (0.12%).

The chart and table below shows the top 10 counties with high percentage of its population having Pennsylvania German ancestry.

You can see similar information for other states and for other ancestry groups in Idaho.

Data Source: US Census Bureau.
Ranking of Idaho Counties By Percentage of Population with Pennsylvania German Ancestry in 2021
Adams County
Benewah County
Bannock County
Owyhee County
Nez Perce County
Jerome County
Shoshone County
Ada County
Bonner County
Latah County
Ranking of Idaho Counties By Percentage of Population with Pennsylvania German Ancestry in 2021
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Rank County Percentage of Pop. (%)
1 Adams County 0.23
2 Benewah County 0.14
3 Bannock County 0.12
4 Owyhee County 0.10
5 Nez Perce County 0.07
6 Jerome County 0.06
7 Shoshone County 0.05
8 Ada County 0.03
8 Bonner County 0.03
8 Latah County 0.03
9 Clearwater County 0.02
9 Kootenai County 0.02
10 Bonneville County 0.01
11 Canyon County 0.004
12 Twin Falls County 0.003