RANKING · 1990 CENSUS · 75 SHOWN OF 575

Least racially diverse, California cities · 1990

Name: Least racially diverse, California cities, 1990
Creator: CensusEasy
License: https://creativecommons.org/licenses/by/4.0/

California cities with the lowest CensusEasy Diversity Score, where most residents share the same race or ethnicity (1990 ACS).

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SAME RANKING BYCounties States Metros ZIP codes

YEAR1990 2010 2020 2024

RANKPLACESTATEPOPDIVERSITY SCOREVS –

501Live Oak, CACA9,46674–

502East San Gabriel, CACA23,41074–

503Moreno Valley, CACA214,26375–

504Winton, CACA11,79775–

505Citrus, CACA10,90475–

506Barstow, CACA24,80475–

507Ontario, CACA187,01375–

508Stanton, CACA40,16175–

509Culver City, CACA39,45275–

510San Martin, CACA6,95476–

511Chula Vista, CACA275,53376–

512Garden Grove, CACA170,45576–

513Colton, CACA53,38376–

514La Palma, CACA14,90776–

515South San Gabriel, CACA7,92376–

516East Pasadena, CACA5,47976–

517Blythe, CACA15,04276–

518Signal Hill, CACA11,15376–

519Fontana, CACA221,22376–

520Muscoy, CACA12,02576–

521Corcoran, CACA22,35877–

522Florin, CACA50,21177–

523Rosemead, CACA49,41077–

524Norwalk, CACA97,10478–

525Perris, CACA83,23778–

526Ashland, CACA22,21078–

527Diamond Bar, CACA51,88479–

528Avenal, CACA13,47979–

529Montclair, CACA37,56380–

530Pomona, CACA147,80780–

531Suisun City, CACA29,45480–

532Sacramento, CACA536,44981–

533Artesia, CACA15,78981–

534San Jose, CACA989,81481–

535Altadena, CACA41,70581–

536Fresno, CACA555,54981–

537San Bernardino, CACA222,04481–

538Merced, CACA99,72481–

539Lawndale, CACA29,89281–

540Hayward, CACA157,11381–

541Cerritos, CACA46,36782–

542Duarte, CACA22,86682–

543Lathrop, CACA42,78382–

544Rialto, CACA106,55482–

545National City, CACA57,80783–

546Marina, CACA23,25683–

547Long Beach, CACA450,46983–

548South San Francisco, CACA64,94183–

549San Francisco, CACA826,07984–

550Alhambra, CACA79,82084–

551Pasadena, CACA135,80484–

552Emeryville, CACA13,25184–

553San Gabriel, CACA38,18684–

554Milpitas, CACA78,59685–

555Hacienda Heights, CACA54,29185–

556Los Angeles, CACA3,869,08985–

557Pittsburg, CACA77,54285–

558Hercules, CACA26,32685–

559West Carson, CACA22,14385–

560West Covina, CACA105,30185–

561Alondra Park, CACA8,37385–

562Vallejo, CACA123,28785–

563East Palo Alto, CACA28,87286–

564Seaside, CACA31,63686–

565Richmond, CACA114,86186–

566Daly City, CACA101,26186–

567Stockton, CACA324,59787–

568Rowland Heights, CACA45,91187–

569Oakland, CACA440,83887–

570Walnut, CACA27,31687–

571Union City, CACA65,28289–

572Hawthorne, CACA82,74191–

573San Pablo, CACA31,67892–

574Gardena, CACA58,46093–

575Carson, CACA90,80894–

SHOWING 501–575 OF 575

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS