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 2023 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.

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YEAR2010 2020 2024

Largest Bulgarian population by state

RANKPLACESTATEPOPBULGARIAN POPULATIONVS 2000

01King County, WAWA2,344,9392,559–

02Snohomish County, WAWA870,656809–

03Pierce County, WAWA946,288248–

04Benton County, WAWA221,722238–

05Spokane County, WAWA558,344186–

06Whatcom County, WAWA236,392179–

07Clark County, WAWA532,119123–

08Yakima County, WAWA259,185100–

09Thurston County, WAWA304,26158–

10Skagit County, WAWA132,97550–

11Kitsap County, WAWA283,37429–

12Lewis County, WAWA88,06222–

13Grant County, WAWA105,72713–

14Island County, WAWA85,65711–

15Chelan County, WAWA81,9417–

16Franklin County, WAWA102,6127–

17Adams County, WAWA21,4886–

18San Juan County, WAWA18,5774–

SHOWING 1–18 OF 18

Download CSV (full list, 18 rows)

UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES