Ranking of Alaska Counties By Percentage of Population with Celtic Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 190 people in Alaska with Celtic ancestry (0.03% of Alaska population). Among all Alaska counties, Petersburg Borough had the highest percentage of its population with Celtic ancestry (0.39%), followed by Sitka City and Borough (0.13%), and Juneau City and Borough (0.09%).

The chart and table below shows the top 8 counties with high percentage of its population having Celtic ancestry.

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

Data Source: US Census Bureau.
Ranking of Alaska Counties By Percentage of Population with Celtic Ancestry in 2021
Petersburg Borough
Sitka City and Borough
Juneau City and Borough
Ketchikan Gateway Borough
Kenai Peninsula Borough
Matanuska-Susitna Borough
Anchorage Municipality
Fairbanks North Star Borough
Ranking of Alaska Counties By Percentage of Population with Celtic Ancestry in 2021
0 of 0
Rank County Percentage of Pop. (%)
1 Petersburg Borough 0.39
2 Sitka City and Borough 0.13
3 Juneau City and Borough 0.09
4 Ketchikan Gateway Borough 0.04
5 Kenai Peninsula Borough 0.03
5 Matanuska-Susitna Borough 0.03
6 Anchorage Municipality 0.02
6 Fairbanks North Star Borough 0.02