RANKING · 2020 CENSUS · 18 SHOWN OF 18

Highest Bulgarian population share, Washington counties · 2020

Washington counties ranked by the share of all residents who are Bulgarian ancestry (2020 American Community Survey). A concentration measure: Bulgarian residents as a percentage of total population. This list covers the 18 counties in Washington that qualify, ranked against each other statewide.

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RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

Highest Bulgarian population share by state

RANKPLACESTATEPOPBULGARIAN SHAREVS 2010

01Benton County, WAWA221,7220.1%+0.0 pts

02King County, WAWA2,344,9390.1%+0.0 pts

03Snohomish County, WAWA870,6560.1%+0.0 pts

04Whatcom County, WAWA236,3920.1%+0.0 pts

05Yakima County, WAWA259,1850.0%−0.0 pts

06Skagit County, WAWA132,9750.0%–

07Spokane County, WAWA558,3440.0%−0.0 pts

08Adams County, WAWA21,4880.0%–

09Pierce County, WAWA946,2880.0%+0.0 pts

10Lewis County, WAWA88,0620.0%−0.1 pts

11Clark County, WAWA532,1190.0%+0.0 pts

12San Juan County, WAWA18,5770.0%–

13Thurston County, WAWA304,2610.0%−0.0 pts

14Grant County, WAWA105,7270.0%–

15Island County, WAWA85,6570.0%−0.1 pts

16Kitsap County, WAWA283,3740.0%+0.0 pts

17Chelan County, WAWA81,9410.0%–

18Franklin County, WAWA102,6120.0%−0.0 pts

SHOWING 1–18 OF 18

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS