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RANKING · 2024 ACS · 36 SHOWN OF 36

Highest Irish population share, Oregon counties

Oregon counties ranked by the share of all residents who are Irish ancestry (2024 American Community Survey). A concentration measure: Irish residents as a percentage of total population. This list covers the 36 counties in Oregon that qualify, ranked against each other statewide. The median across all 36 is 11.5%. Biggest climber in the top 100 since 2020: Sherman County, OR, up 14 places to #12.

Irish Americans: full group profile →
SAME RANKING BYCitiesStatesMetros
Highest Irish population share by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPIRISH SHAREVS 2010
01▲2Gilliam County, OROR1,97116.1%+0.6 pts
02▼1Wheeler County, OROR1,47215.9%−4.1 pts
03▼1Lake County, OROR8,18715.7%−3.6 pts
04Deschutes County, OROR213,07214.2%−1.2 pts
05Curry County, OROR22,62114.0%−0.1 pts
06▲9Coos County, OROR63,99213.5%+0.8 pts
07▲1Lane County, OROR381,58412.8%−1.0 pts
08▲4Columbia County, OROR54,09112.6%−1.8 pts
09▼2Josephine County, OROR87,86712.5%−3.1 pts
10▲11Benton County, OROR97,72812.3%−1.2 pts
11▼5Tillamook County, OROR27,38412.2%+0.2 pts
12▲14Sherman County, OROR2,05111.9%−1.2 pts
13▲4Clackamas County, OROR426,28011.7%−1.5 pts
14▼5Lincoln County, OROR50,63611.7%−2.9 pts
15▲5Linn County, OROR132,84311.6%−1.0 pts
16▲2Klamath County, OROR70,27411.6%−3.1 pts
17▼4Jackson County, OROR221,79511.6%−2.6 pts
18▼8Douglas County, OROR111,95111.5%−5.1 pts
19Multnomah County, OROR795,39111.5%−0.8 pts
20▲8Baker County, OROR16,65811.4%−3.3 pts
21▲6Harney County, OROR7,38011.4%−3.6 pts
22▼11Clatsop County, OROR40,92610.9%−3.3 pts
23▲9Wasco County, OROR26,31010.5%−0.2 pts
24▼1Crook County, OROR27,56410.3%−2.2 pts
25▼3Polk County, OROR90,03710.3%−0.1 pts
26▼12Yamhill County, OROR110,02410.3%−1.9 pts
27▼3Washington County, OROR611,7089.1%−3.0 pts
28▼12Union County, OROR25,9009.1%−8.7 pts
29▲4Jefferson County, OROR25,7409.1%−0.3 pts
30▲4Morrow County, OROR12,6029.1%−1.7 pts
31▼6Wallowa County, OROR7,5958.7%−5.9 pts
32▼3Marion County, OROR355,7778.5%−2.4 pts
33▼2Hood River County, OROR23,7208.5%−1.4 pts
34▲2Grant County, OROR7,0758.0%−4.6 pts
35▼5Umatilla County, OROR81,1198.0%−4.8 pts
36▼1Malheur County, OROR32,2617.2%−3.2 pts
SHOWING 1–36 OF 36

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