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RANKING · 2020 CENSUS · 36 SHOWN OF 36

Highest American population share, Oregon counties · 2020

Oregon counties ranked by the share of all residents who are American ancestry (2020 American Community Survey). A concentration measure: American residents as a percentage of total population. This list covers the 36 counties in Oregon that qualify, ranked against each other statewide.

American ancestry: full group profile →
SAME RANKING BYCitiesStatesMetros
Highest American population share by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPAMERICAN SHAREVS 2010
01Harney County, OROR7,38018.7%+14.1 pts
02Grant County, OROR7,07515.8%+8.3 pts
03Wheeler County, OROR1,47214.4%+6.0 pts
04Gilliam County, OROR1,9718.3%+0.0 pts
05Curry County, OROR22,6217.4%+1.1 pts
06Douglas County, OROR111,9517.1%+1.4 pts
07Coos County, OROR63,9927.0%−0.4 pts
08Polk County, OROR90,0376.6%+0.1 pts
09Wasco County, OROR26,3106.3%−0.1 pts
10Wallowa County, OROR7,5956.2%−1.1 pts
11Josephine County, OROR87,8676.2%+0.7 pts
12Union County, OROR25,9005.9%−1.0 pts
13Clackamas County, OROR426,2805.9%+1.0 pts
14Columbia County, OROR54,0915.8%+0.9 pts
15Yamhill County, OROR110,0245.5%+0.5 pts
16Morrow County, OROR12,6025.4%+0.4 pts
17Tillamook County, OROR27,3845.4%+0.2 pts
18Crook County, OROR27,5645.4%−0.8 pts
19Jefferson County, OROR25,7404.9%−0.0 pts
20Sherman County, OROR2,0514.7%−0.2 pts
21Klamath County, OROR70,2744.7%−0.9 pts
22Deschutes County, OROR213,0724.6%−0.2 pts
23Linn County, OROR132,8434.5%−2.6 pts
24Clatsop County, OROR40,9264.4%−4.5 pts
25Multnomah County, OROR795,3914.3%+0.2 pts
26Hood River County, OROR23,7204.2%+0.4 pts
27Malheur County, OROR32,2614.2%−5.8 pts
28Lane County, OROR381,5844.1%−1.2 pts
29Lake County, OROR8,1874.1%−1.0 pts
30Jackson County, OROR221,7954.0%−1.3 pts
31Lincoln County, OROR50,6364.0%−0.6 pts
32Umatilla County, OROR81,1194.0%−1.6 pts
33Baker County, OROR16,6583.9%−4.1 pts
34Washington County, OROR611,7083.9%+0.7 pts
35Marion County, OROR355,7773.4%−1.3 pts
36Benton County, OROR97,7283.3%−0.3 pts
SHOWING 1–36 OF 36

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