RANKING · 2024 ACS · 18 SHOWN OF 18

Highest Chamorro population share, Oregon counties

Oregon counties ranked by the share of all residents who are Chamorro (2024 American Community Survey). A concentration measure: Chamorro residents as a percentage of total population. This list covers the 18 counties in Oregon that qualify, ranked against each other statewide. The median across all 18 is 0.1%. Biggest climber in the top 100 since 2020: Yamhill County, OR, up 17 places to #3.

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RELATEDLargest Native Hawaiian population Highest Native Hawaiian population share Largest Samoan population Highest Samoan population share Largest Tongan population Highest Tongan population share

Highest Chamorro population share by state

RANKPLACESTATEPOPCHAMORRO SHAREVS 2020

01▲15Columbia County, OROR54,0910.2%+0.1 pts

02▲4Washington County, OROR611,7080.2%0.0 pts

03▲17Yamhill County, OROR110,0240.2%+0.1 pts

04▲1Polk County, OROR90,0370.1%−0.1 pts

05▲12Benton County, OROR97,7280.1%0.0 pts

06▲15Marion County, OROR355,7770.1%+0.1 pts

07Multnomah County, OROR795,3910.1%0.0 pts

08▲14Lane County, OROR381,5840.1%0.0 pts

09▲2Clackamas County, OROR426,2800.1%0.0 pts

10▲8Umatilla County, OROR81,1190.1%0.0 pts

11Baker County, OROR16,6580.1%–

12▼3Jackson County, OROR221,7950.0%0.0 pts

13▲6Clatsop County, OROR40,9260.0%0.0 pts

14▲12Douglas County, OROR111,9510.0%0.0 pts

15▲9Klamath County, OROR70,2740.0%0.0 pts

16▲7Deschutes County, OROR213,0720.0%0.0 pts

17Coos County, OROR63,9920.0%–

18▼6Linn County, OROR132,8430.0%−0.1 pts

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES