RANKING · 2010 CENSUS · 500 SHOWN OF 640
Highest Irish population share, California cities · 2010
California cities ranked by the share of all residents who are Irish ancestry (2010 American Community Survey). A concentration measure: Irish residents as a percentage of total population. This list covers the 640 cities in California that qualify, ranked against each other statewide.
Irish Americans: full group profile →Highest Irish population share by state
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RANKPLACESTATEPOPIRISH SHAREVS –
UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS