Ranking of North Dakota Counties By Percentage of Population with Celtic Ancestry in 2021

Based on the US Census ACS-5Yrs estimates, in 2021, there were 90 people in North Dakota with Celtic ancestry (0.01% of North Dakota population). Among all North Dakota counties, Grand Forks County had the highest percentage of its population with Celtic ancestry (0.07%), followed by Ward County (0.02%), and Cass County (0.01%).

The chart and table below shows the top 4 counties with high percentage of its population having Celtic ancestry.

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