Ranking of Oklahoma Counties By Percentage of Population with Northern European Ancestry in 2021

Based on the US Census ACS-5Yrs estimates, in 2021, there were 5.17K people in Oklahoma with Northern European ancestry (0.13% of Oklahoma population). Among all Oklahoma counties, Grady County had the highest percentage of its population with Northern European ancestry (0.38%), followed by Grant County (0.38%), and Johnston County (0.33%).

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

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