RANKING · 2020 CENSUS · 18 SHOWN OF 18

Largest Bulgarian population, Washington counties · 2020

Washington counties ranked by the number of residents who are Bulgarian ancestry, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 18 counties in Washington that qualify, ranked against each other statewide.

Bulgarian Americans: full group profile →

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YEAR2010 2020 2024

Largest Bulgarian population by state

RANKPLACESTATEPOPBULGARIAN POPULATIONVS 2010

01King County, WAWA2,344,9392,559+71%

02Snohomish County, WAWA870,656809+86%

03Pierce County, WAWA946,288248+34%

04Benton County, WAWA221,722238+56%

05Spokane County, WAWA558,344186−3%

06Whatcom County, WAWA236,392179+49%

07Clark County, WAWA532,119123+19%

08Yakima County, WAWA259,185100−12%

09Thurston County, WAWA304,26158−9%

10Skagit County, WAWA132,97550–

11Kitsap County, WAWA283,37429+867%

12Lewis County, WAWA88,06222−65%

13Grant County, WAWA105,72713–

14Island County, WAWA85,65711−91%

15Chelan County, WAWA81,9417–

16Franklin County, WAWA102,6127−81%

17Adams County, WAWA21,4886–

18San Juan County, WAWA18,5774–

SHOWING 1–18 OF 18

Download CSV (full list, 18 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS