RANKING · 2020 CENSUS · 43 SHOWN OF 43
Highest Norwegian population share, Idaho counties · 2020
Idaho counties ranked by the share of all residents who are Norwegian ancestry (2023 American Community Survey). A concentration measure: Norwegian residents as a percentage of total population. This list covers the 43 counties in Idaho that qualify, ranked against each other statewide.
Highest Norwegian population share by state
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RANKPLACESTATEPOPNORWEGIAN SHAREVS 2000
SHOWING 1–43 OF 43
UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES