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

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 3.56K people in Washington with Slovene ancestry (0.05% of Washington population). Among all Washington counties, Kittitas County had the highest percentage of its population with Slovene ancestry (0.16%), followed by Clallam County (0.12%), and Okanogan County (0.10%).

The chart and table below shows the top 10 counties with high percentage of its population having Slovene 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 Slovene Ancestry in 2021
Kittitas County
Clallam County
Okanogan County
San Juan County
King County
Kitsap County
Clark County
Chelan County
Cowlitz County
Pacific County
Ranking of Washington Counties By Percentage of Population with Slovene Ancestry in 2021
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Rank County Percentage of Pop. (%)
1 Kittitas County 0.16
2 Clallam County 0.12
3 Okanogan County 0.10
4 San Juan County 0.09
5 King County 0.07
5 Kitsap County 0.07
6 Clark County 0.06
7 Chelan County 0.05
7 Cowlitz County 0.05
7 Pacific County 0.05
8 Asotin County 0.04
8 Spokane County 0.04
8 Whatcom County 0.04
9 Benton County 0.03
9 Lewis County 0.03
9 Pierce County 0.03
9 Thurston County 0.03
10 Franklin County 0.02
10 Grays Harbor County 0.02
10 Skagit County 0.02
10 Snohomish County 0.02
10 Whitman County 0.02
11 Klickitat County 0.01
11 Mason County 0.01
11 Yakima County 0.01
12 Island County 0.002