Highest German population share, US counties
US counties ranked by the share of all residents who are German ancestry (2023 American Community Survey). A concentration measure: German residents as a percentage of total population. Oliver County, North Dakota leads at 62.8%. 3,144 counties qualify in total. North Dakota carries 9 of the top 25 entries.
UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES
Frequently asked
Which county has the highest german share?
Oliver County, North Dakota ranks #1 with 62.8% (2024 American Community Survey).
What are the top 5 counties by german share?
Oliver County, North Dakota, McPherson County, South Dakota, Campbell County, South Dakota, Hutchinson County, South Dakota, Edmunds County, South Dakota.
How many counties are in this ranking?
3,144 counties qualify after filtering for population minimums and data availability. The ranking covers 2024 ACS 5-year data.
How is german share measured?
Share of all residents who are German ancestry (Ancestry, ACS detailed tables). Source: US Census Bureau, American Community Survey 5-year estimates (2024).