RANKING · 2020 CENSUS · 161 SHOWN OF 661

Highest uninsured rate, California cities · 2020

California cities ranked by the share of residents without health insurance (2020 ACS).

CaliforniaAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros ZIP codes

RELATEDLargest foreign-born population Most residents with a disability Largest veteran population Most uninsured people Largest senior population Most unmarried people

RANKPLACESTATEPOPUNINSUREDVS –

501South San Gabriel, CACA7,9233.7%–

502Aliso Viejo, CACA49,8443.7%–

503La Palma, CACA14,9073.7%–

504San Bruno, CACA42,3053.7%–

505Roseville, CACA167,3023.7%–

506St. Helena, CACA5,1943.7%–

507Hercules, CACA26,3263.6%–

508Salida, CACA13,9003.6%–

509Oroville East, CACA7,5043.6%–

510San Clemente, CACA62,2263.6%–

511Claremont, CACA35,8383.6%–

512San Francisco, CACA826,0793.6%–

513Moorpark, CACA35,0233.6%–

514Oakhurst, CACA6,0913.5%–

515Culver City, CACA39,4523.5%–

516Susanville, CACA12,8163.5%–

517Plumas Lake, CACA9,4183.4%–

518View Park-Windsor Hills, CACA11,2303.4%–

519Agoura Hills, CACA19,2433.4%–

520Escalon, CACA7,3943.4%–

521Poway, CACA49,1803.4%–

522Mission Viejo, CACA90,4843.4%–

523Alpine, CACA15,1803.3%–

524Castaic, CACA17,9993.3%–

525El Cerrito, CACA5,3253.3%–

526Rancho San Diego, CACA21,2723.3%–

527Redondo Beach, CACA67,2813.3%–

528Yreka, CACA7,7143.3%–

529Sunnyvale, CACA156,5773.3%–

530Silver Lakes, CACA6,9773.2%–

531Topanga, CACA8,8853.2%–

532Half Moon Bay, CACA11,2873.2%–

533Buellton, CACA5,1583.2%–

534Hilmar-Irwin, CACA6,1323.1%–

535Rossmoor, CACA11,5323.1%–

536Burlingame, CACA31,9293.1%–

537Coronado, CACA21,0943.1%–

538Pacifica, CACA36,8903.1%–

539Santa Clara, CACA133,4463.1%–

540Rosedale, CACA18,8773.1%–

541Berkeley, CACA121,9113.1%–

542Diamond Springs, CACA10,9273.0%–

543Aptos, CACA6,4043.0%–

544Davis, CACA66,1103.0%–

545Jamul, CACA6,5743.0%–

546Novato, CACA51,9473.0%–

547Sonoma, CACA10,5373.0%–

548Nipomo, CACA17,5162.9%–

549Old Fig Garden, CACA5,5032.9%–

550Alameda, CACA76,8762.9%–

551Dublin, CACA71,6022.9%–

552Ripon, CACA16,1402.9%–

553Cameron Park, CACA18,3152.8%–

554Happy Valley, CACA5,9442.8%–

555Albany, CACA19,1952.8%–

556Fairview, CACA10,7452.8%–

557Jackson, CACA5,1002.8%–

558Larkspur, CACA12,6202.8%–

559Livermore, CACA83,4572.8%–

560Morgan Hill, CACA45,6252.8%–

561Oakley, CACA47,5832.8%–

562Bear Valley Springs, CACA5,9122.7%–

563Stanford, CACA18,6622.7%–

564Spring Valley Lake, CACA9,4832.7%–

565Folsom, CACA91,9832.7%–

566Scotts Valley, CACA11,6522.7%–

567Sebastopol, CACA7,5322.7%–

568Yorba Linda, CACA65,6322.7%–

569Milpitas, CACA78,5962.7%–

570Golden Hills, CACA9,8912.6%–

571Cupertino, CACA58,3332.6%–

572Westlake, CACA7,5052.6%–

573Belmont, CACA28,7522.6%–

574Hermosa Beach, CACA18,5132.6%–

575University of California-Davis, CACA8,6962.5%–

576Newark, CACA47,8952.5%–

577Newport Beach, CACA81,9772.4%–

578Burbank, CACA5,3332.4%–

579Millbrae, CACA22,8692.4%–

580Fremont, CACA226,4422.4%–

581Laguna Beach, CACA22,3912.4%–

582Seal Beach, CACA24,0752.4%–

583Elk Grove, CACA185,0072.4%–

584Pleasanton, CACA74,5562.4%–

585Malibu, CACA9,5742.4%–

586Martinez, CACA36,8492.4%–

587Fort Irwin, CACA8,4192.3%–

588Wrightwood, CACA5,0672.3%–

589Rolling Hills Estates, CACA7,9482.3%–

590Cottonwood CDP (Shasta County), CACA7,4082.3%–

591Ladera Heights, CACA7,3342.3%–

592Walnut Creek, CACA70,0122.3%–

593El Segundo, CACA16,3792.3%–

594Rancho Palos Verdes, CACA39,6542.3%–

595Union City, CACA65,2822.3%–

596University of California-Santa Barbara, CACA12,1212.2%–

597Blackhawk, CACA10,1372.2%–

598La Cañada Flintridge, CACA19,4802.2%–

599Fairfax, CACA7,4172.2%–

600Oak Park, CACA13,7572.1%–

601Lincoln, CACA57,3672.1%–

602Mountain House, CACA25,3152.1%–

603Palo Alto, CACA67,6092.1%–

604Hughson, CACA8,0512.1%–

605Ladera Ranch, CACA23,7932.0%–

606Hillsborough, CACA11,2062.0%–

607Menlo Park, CACA32,7132.0%–

608Tiburon, CACA8,8812.0%–

609Rio del Mar, CACA9,2011.9%–

610San Diego Country Estates, CACA10,2231.9%–

611Palos Verdes Estates, CACA12,5591.9%–

612Granite Bay, CACA21,6731.9%–

613Pollock Pines, CACA6,2121.9%–

614San Ramon, CACA86,2091.9%–

615Brentwood, CACA66,6071.9%–

616San Anselmo, CACA12,5551.9%–

617Kensington, CACA5,1791.8%–

618Foster City, CACA32,4111.8%–

619Alta Sierra CDP (Nevada County), CACA7,3611.7%–

620Larkfield-Wikiup, CACA8,7651.7%–

621Danville, CACA43,3021.7%–

622Sausalito, CACA7,0191.7%–

623Clayton, CACA10,8421.6%–

624Lafayette, CACA25,3131.6%–

625San Carlos, CACA29,2611.6%–

626Villa Park, CACA5,6451.6%–

627El Dorado Hills, CACA51,0261.5%–

628Lake of the Pines, CACA5,4611.5%–

629Wilton, CACA6,4331.5%–

630Eucalyptus Hills, CACA5,8401.5%–

631Gold River, CACA7,9241.5%–

632Manhattan Beach, CACA33,1221.5%–

633Benicia, CACA26,4011.4%–

634North Tustin, CACA25,8071.3%–

635Woodside, CACA5,1811.3%–

636Strawberry CDP (Marin County), CACA5,8301.2%–

637Piedmont, CACA10,6421.2%–

638Desert Palms, CACA6,5791.2%–

639Loomis, CACA7,0041.2%–

640Moraga, CACA16,3221.2%–

641Saratoga, CACA30,4181.0%–

642El Granada, CACA5,2321.0%–

643Laguna Woods, CACA16,8441.0%–

644Los Altos, CACA30,9651.0%–

645Atherton, CACA6,9600.9%–

646Los Gatos, CACA32,5760.9%–

647Alamo, CACA14,4880.9%–

648Montecito, CACA9,0310.9%–

649Kentfield, CACA6,9000.8%–

650Coto de Caza, CACA15,1900.8%–

651Corte Madera, CACA9,9290.8%–

652Lemoore Station, CACA6,1750.7%–

653Orinda, CACA19,5070.7%–

654Tamalpais-Homestead Valley, CACA12,0850.7%–

655Rancho Murieta, CACA5,8750.6%–

656Mill Valley, CACA13,7990.5%–

657Los Altos Hills, CACA8,4190.4%–

658Camino Tassajara, CACA5,8310.3%–

659Saranap, CACA5,6620.2%–

660Camp Pendleton South, CACA15,7660.1%–

661Rancho Mission Viejo, CACA11,9710.0%–

SHOWING 501–661 OF 661

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