Ranking of Maine Counties By Percentage of Population with Australian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 617 people in Maine with Australian ancestry (0.05% of Maine population). Among all Maine counties, Somerset County had the highest percentage of its population with Australian ancestry (0.14%), followed by Cumberland County (0.10%), and Knox County (0.07%).

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

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

Data Source: US Census Bureau.
Ranking of Maine Counties By Percentage of Population with Australian Ancestry in 2021
Somerset County
Cumberland County
Knox County
York County
Androscoggin County
Franklin County
Waldo County
Penobscot County
Washington County
Hancock County
Ranking of Maine Counties By Percentage of Population with Australian Ancestry in 2021
0 of 0
Rank County Percentage of Pop. (%)
1 Somerset County 0.14
2 Cumberland County 0.10
3 Knox County 0.07
4 York County 0.05
5 Androscoggin County 0.04
5 Franklin County 0.04
6 Waldo County 0.03
7 Penobscot County 0.02
7 Washington County 0.02
8 Hancock County 0.01
8 Kennebec County 0.01