RANKING · 2020 CENSUS · 161 SHOWN OF 661

Most uninsured people, California cities · 2020

California cities with the most residents lacking health insurance, as of the 2020 American Community Survey. Ranked by number of people, not the uninsured rate.

CaliforniaAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

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

YEAR2020 2024

RANKPLACESTATEPOPUNINSURED RESIDENTSVS –

501Rancho Calaveras, CACA7,131494–

502Grass Valley, CACA14,035494–

503Alpine, CACA15,180493–

504Bonita, CACA12,652493–

505Country Club, CACA10,161489–

506Hermosa Beach, CACA18,513487–

507West Modesto, CACA5,978485–

508Magalia, CACA7,389484–

509Capitola, CACA9,340483–

510Placerville, CACA10,685482–

511Soquel, CACA10,679480–

512Del Aire, CACA11,115471–

513Rodeo, CACA8,976467–

514San Carlos, CACA29,261465–

515Ripon, CACA16,140464–

516Myrtletown, CACA5,322463–

517Cherry Valley, CACA6,668460–

518Emeryville, CACA13,251454–

519Ojai, CACA7,474450–

520Mountain House, CACA25,315445–

521Stanford, CACA18,662444–

522La Cañada Flintridge, CACA19,480441–

523Granite Bay, CACA21,673437–

524Goshen, CACA5,136436–

525Gridley, CACA7,258430–

526Salton City, CACA5,988429–

527Canyon Lake, CACA11,113428–

528Midway City, CACA7,999428–

529Fowler, CACA7,745426–

530Ione, CACA9,282424–

531Charter Oak, CACA9,442424–

532Lafayette, CACA25,313408–

533Benicia, CACA26,401408–

534Oak View, CACA6,141408–

535Interlaken, CACA8,068402–

536Lakeport, CACA5,059401–

537Half Moon Bay, CACA11,287397–

538Corning, CACA8,260396–

539Calimesa, CACA11,111395–

540Mentone, CACA9,514394–

541View Park-Windsor Hills, CACA11,230393–

542Morro Bay, CACA10,613390–

543El Segundo, CACA16,379384–

544Templeton, CACA9,580378–

545Highgrove, CACA8,366376–

546Lucas Valley-Marinwood, CACA6,473370–

547Willows, CACA6,116369–

548Rossmoor, CACA11,532366–

549La Habra Heights, CACA5,327360–

550East Foothills, CACA7,139355–

551Joshua Tree, CACA6,234351–

552Solvang, CACA5,944349–

553Tehachapi, CACA11,852347–

554Vandenberg, CACA6,776345–

555Boyes Hot Springs, CACA7,247341–

556Larkspur, CACA12,620340–

557Diamond Springs, CACA10,927339–

558Scotts Valley, CACA11,652328–

559Sonoma, CACA10,537327–

560Bermuda Dunes, CACA7,971321–

561North Tustin, CACA25,807315–

562Saratoga, CACA30,418313–

563California Polytechnic State University, CACA7,915308–

564Cotati, CACA7,347308–

565South San Gabriel, CACA7,923306–

566Franklin CDP (Merced County), CACA7,392303–

567Fairview, CACA10,745303–

568Los Altos, CACA30,965300–

569Malibu, CACA9,574295–

570Los Gatos, CACA32,576292–

571Oroville East, CACA7,504291–

572East Pasadena, CACA5,479291–

573Yosemite Lakes, CACA5,288290–

574Oak Park, CACA13,757290–

575Mira Monte, CACA6,888284–

576Thermalito, CACA6,720282–

577Hidden Valley Lake, CACA5,872280–

578Colusa, CACA6,519269–

579Golden Hills, CACA9,891267–

580Topanga, CACA8,885257–

581Escalon, CACA7,394256–

582University of California-Santa Barbara, CACA12,121256–

583Contra Costa Centre, CACA6,893255–

584Plumas Lake, CACA9,418251–

585Yreka, CACA7,714251–

586Palos Verdes Estates, CACA12,559249–

587Crescent City, CACA6,002248–

588Durham, CACA5,340247–

589Mojave, CACA5,173245–

590San Anselmo, CACA12,555241–

591Hillsborough, CACA11,206229–

592Blackhawk, CACA10,137228–

593Susanville, CACA12,816227–

594Spring Valley Lake, CACA9,483226–

595University of California-Davis, CACA8,696224–

596St. Helena, CACA5,194223–

597McSwain, CACA5,783218–

598Westlake, CACA7,505216–

599Bonadelle Ranchos, CACA5,465212–

600Keyes, CACA5,577211–

601Moraga, CACA16,322202–

602Las Flores CDP (Orange County), CACA5,513200–

603Sebastopol, CACA7,532200–

604Silver Lakes, CACA6,977193–

605Clayton, CACA10,842191–

606Aptos, CACA6,404190–

607Oakhurst, CACA6,091189–

608San Diego Country Estates, CACA10,223186–

609Calipatria, CACA6,012182–

610Tiburon, CACA8,881182–

611Hilmar-Irwin, CACA6,132182–

612Rio del Mar, CACA9,201181–

613Rolling Hills Estates, CACA7,948181–

614El Cerrito, CACA5,325172–

615Jamul, CACA6,574171–

616Buellton, CACA5,158169–

617Laguna Woods, CACA16,844164–

618Old Fig Garden, CACA5,503164–

619Fairfax, CACA7,417164–

620Happy Valley, CACA5,944157–

621Hughson, CACA8,051155–

622Ladera Heights, CACA7,334150–

623Bear Valley Springs, CACA5,912143–

624Orinda, CACA19,507141–

625Piedmont, CACA10,642138–

626Larkfield-Wikiup, CACA8,765137–

627Fort Irwin, CACA8,419133–

628Jackson, CACA5,100131–

629Burbank, CACA5,333130–

630Alta Sierra CDP (Nevada County), CACA7,361126–

631Cottonwood CDP (Shasta County), CACA7,408125–

632Sausalito, CACA7,019124–

633Camp Pendleton Mainside, CACA9,501123–

634Pollock Pines, CACA6,212122–

635Coto de Caza, CACA15,190122–

636Alamo, CACA14,488121–

637Gold River, CACA7,924121–

638Wrightwood, CACA5,067101–

639Eucalyptus Hills, CACA5,84093–

640Villa Park, CACA5,64593–

641Kensington, CACA5,17992–

642Tamalpais-Homestead Valley, CACA12,08587–

643Desert Palms, CACA6,57981–

644Loomis, CACA7,00479–

645Wilton, CACA6,43378–

646Corte Madera, CACA9,92976–

647Montecito, CACA9,03176–

648Mill Valley, CACA13,79974–

649Woodside, CACA5,18171–

650Strawberry CDP (Marin County), CACA5,83066–

651Lake of the Pines, CACA5,46165–

652Atherton, CACA6,96063–

653Kentfield, CACA6,90060–

654El Granada, CACA5,23259–

655Los Altos Hills, CACA8,41937–

656Rancho Murieta, CACA5,87533–

657Lemoore Station, CACA6,17526–

658Camino Tassajara, CACA5,83119–

659Camp Pendleton South, CACA15,76612–

660Saranap, CACA5,66212–

661Rancho Mission Viejo, CACA11,9710–

SHOWING 501–661 OF 661

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