RANKING · 1990 CENSUS · 500 SHOWN OF 575
Least racially diverse, California cities · 1990
California cities with the lowest CensusEasy Diversity Score, where most residents share the same race or ethnicity (2023 ACS). This list covers the 575 cities in California that qualify, ranked against each other statewide.
Flip the list · Most racially diverse, US cities →Least racially diverse by state
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RANKPLACESTATEPOPDIVERSITY SCOREVS 2000
UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES