Ranking of Washington Counties By Percentage of Population with Brazilian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 7.44K people in Washington with Brazilian ancestry (0.10% of Washington population). Among all Washington counties, Jefferson County had the highest percentage of its population with Brazilian ancestry (0.28%), followed by Asotin County (0.22%), and King County (0.21%).

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

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

Data Source: US Census Bureau.
Ranking of Washington Counties By Percentage of Population with Brazilian Ancestry in 2021
Jefferson County
Asotin County
King County
Whitman County
Snohomish County
Benton County
Thurston County
Lincoln County
Clallam County
Pierce County
Ranking of Washington Counties By Percentage of Population with Brazilian Ancestry in 2021
0 of 0
Rank County Percentage of Pop. (%)
1 Jefferson County 0.28
2 Asotin County 0.22
3 King County 0.21
4 Whitman County 0.16
5 Snohomish County 0.13
6 Benton County 0.10
7 Thurston County 0.09
8 Lincoln County 0.06
9 Clallam County 0.05
9 Pierce County 0.05
10 Kitsap County 0.04
10 Kittitas County 0.04
10 Spokane County 0.04
11 Yakima County 0.03
12 Clark County 0.02
12 Klickitat County 0.02
12 Skagit County 0.02
13 Franklin County 0.01
13 Island County 0.01
13 Whatcom County 0.01
14 Cowlitz County 0.003
14 Lewis County 0.003