RANKING · 2010 CENSUS · 142 SHOWN OF 642

Youngest by median age, California cities · 2010

California cities with the youngest median age (2023 ACS).

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SAME RANKING BYCounties States Metros ZIP codes

RELATEDOldest by median age Most foreign-born residents Highest uninsured rate Most women Most men Highest disability rate

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN AGEVS 2000

501Capitola, CACA9,34041.9+9%

502Palo Alto, CACA67,60941.9+4%

503East Foothills, CACA7,13942.0+5%

504Temple City, CACA35,12542.0+9%

505Valley Center, CACA11,11942.1+8%

506West Carson, CACA22,14342.1+9%

507Loomis, CACA7,00442.1+10%

508Coto de Caza, CACA15,19042.2+21%

509Martinez, CACA36,84942.2+9%

510Mission Viejo, CACA90,48442.2+13%

511Orcutt, CACA31,45442.3+5%

512Banning, CACA31,85242.3+4%

513Carmichael, CACA76,94842.4+6%

514Agoura Hills, CACA19,24342.4+13%

515North Auburn, CACA13,48042.5+4%

516Fountain Valley, CACA55,50842.6+12%

517San Dimas, CACA32,97842.6+14%

518Novato, CACA51,94742.6+8%

519Pinole, CACA18,54342.6+10%

520San Carlos, CACA29,26142.6+7%

521Lucerne Valley, CACA5,95742.7–

522Laguna Niguel, CACA64,10742.8+14%

523Big Bear City, CACA11,43142.9+9%

524Benicia, CACA26,40142.9+10%

525La Verne, CACA30,17842.9+14%

526St. Helena, CACA5,19442.9+8%

527Lake Arrowhead, CACA10,63943.0+10%

528Arcadia, CACA54,11743.1+6%

529Monterey Park, CACA57,45743.1+12%

530Walnut, CACA27,31643.1+16%

531Soquel, CACA10,67943.2+16%

532Half Moon Bay, CACA11,28743.2+12%

533Grass Valley, CACA14,03543.2+10%

534Crestline, CACA9,83543.3+12%

535Durham, CACA5,34043.3+11%

536Thousand Palms, CACA7,72043.3+11%

537El Cerrito, CACA26,12143.5+2%

538Rancho Calaveras, CACA7,13143.6+10%

539Beverly Hills, CACA30,76443.6+6%

540Solana Beach, CACA12,60243.7+5%

541Bonita, CACA12,65243.9+8%

542Newport Beach, CACA81,97744.0+6%

543Strawberry CDP (Marin County), CACA5,83044.0+10%

544Canyon Lake, CACA11,11344.0+8%

545Cerritos, CACA46,36744.0+12%

546Ben Lomond, CACA6,85844.1+21%

547Lakeport, CACA5,05944.2+8%

548Corte Madera, CACA9,92944.2+9%

549Wrightwood, CACA5,06744.3+14%

550Jamul, CACA6,57444.4+15%

551El Granada, CACA5,23244.5+16%

552Danville, CACA43,30244.5+12%

553Old Fig Garden, CACA5,50344.7–

554Millbrae, CACA22,86944.8+6%

555Pollock Pines, CACA6,21244.8+11%

556Dana Point, CACA32,23244.8+13%

557San Anselmo, CACA12,55544.9+9%

558Los Gatos, CACA32,57645.0+9%

559Vandenberg, CACA6,77645.0−0%

560Clayton, CACA10,84245.0+12%

561Moraga, CACA16,32245.0–

562Solvang, CACA5,94445.0+4%

563Lafayette, CACA25,31345.2+7%

564San Marino, CACA11,96445.3+6%

565Casa de Oro-Mount Helix, CACA19,76545.4+8%

566Arroyo Grande, CACA18,12345.4+8%

567Auburn, CACA13,84745.4+10%

568Acton, CACA7,88045.5+18%

569Rossmoor, CACA11,53245.5+7%

570Wilton, CACA6,43345.5+9%

571Tamalpais-Homestead Valley, CACA12,08545.5+7%

572La Quinta, CACA39,44045.6+25%

573North Tustin, CACA25,80745.6–

574Fair Oaks, CACA32,79945.8+11%

575Fairfax, CACA7,41745.9+10%

576La Cañada Flintridge, CACA19,48045.9+9%

577Granite Bay, CACA21,67346.0+15%

578Jackson, CACA5,10046.0−1%

579Topanga, CACA8,88546.1–

580Big Bear Lake, CACA5,01846.1+7%

581Sebastopol, CACA7,53246.1+11%

582Piedmont, CACA10,64246.2+6%

583Los Altos, CACA30,96546.2+5%

584Silver Lakes, CACA6,97746.5–

585Mill Valley, CACA13,79946.6+6%

586Sierra Madre, CACA10,62046.6+9%

587Aptos, CACA6,40446.9+13%

588Kentfield, CACA6,90047.0+5%

589Rio del Mar, CACA9,20147.0+6%

590Diamond Springs, CACA10,92747.1+12%

591View Park-Windsor Hills, CACA11,23047.1+8%

592Ojai, CACA7,47447.1+12%

593Los Osos, CACA14,16647.2–

594Yosemite Lakes, CACA5,28847.2+10%

595Lucas Valley-Marinwood, CACA6,47347.3+10%

596Hillsborough, CACA11,20647.5+4%

597La Habra Heights, CACA5,32747.6+12%

598Alamo, CACA14,48847.7+11%

599Saratoga, CACA30,41847.8+11%

600Orinda, CACA19,50747.8+6%

601Malibu, CACA9,57447.8+11%

602Rancho Palos Verdes, CACA39,65447.8+7%

603Walnut Creek, CACA70,01247.9+6%

604Blackhawk, CACA10,13748.0–

605Mira Monte, CACA6,88848.0+17%

606Tiburon, CACA8,88148.0+6%

607Pacific Grove, CACA14,65948.1+8%

608Atherton, CACA6,96048.2+6%

609Laguna Beach, CACA22,39148.3+11%

610Oakhurst, CACA6,09148.4+6%

611Rolling Hills Estates, CACA7,94848.5+8%

612Larkspur, CACA12,62048.5+6%

613Westlake, CACA7,50548.7+9%

614Oroville East, CACA7,50448.8−1%

615Calimesa, CACA11,11148.8+10%

616Woodside, CACA5,18148.8+10%

617Morro Bay, CACA10,61348.9+7%

618Magalia, CACA7,38949.0+5%

619Ladera Heights, CACA7,33449.0+10%

620Sonoma, CACA10,53749.2+5%

621Kensington, CACA5,17949.5+5%

622Lake of the Pines, CACA5,46149.5+4%

623Villa Park, CACA5,64549.6+14%

624Gold River, CACA7,92449.7+15%

625Alta Sierra CDP (Nevada County), CACA7,36149.8+6%

626Palos Verdes Estates, CACA12,55949.9+7%

627Montecito, CACA9,03150.0+9%

628Los Altos Hills, CACA8,41950.2+7%

629Paradise, CACA10,02350.2+8%

630Rancho Murieta, CACA5,87550.8+3%

631Bear Valley Springs, CACA5,91251.0+16%

632Sausalito, CACA7,01951.1+13%

633Palm Springs, CACA45,31551.6+10%

634Pismo Beach, CACA7,91151.8+11%

635Cherry Valley, CACA6,66851.9+5%

636Palm Desert, CACA53,25953.0+10%

637Cambria, CACA5,97857.1+12%

638Rio Vista, CACA10,52357.2+41%

639Seal Beach, CACA24,07557.3+6%

640Rancho Mirage, CACA17,87662.3+2%

641Desert Palms, CACA6,57974.1–

642Laguna Woods, CACA16,84477.0−1%

SHOWING 501–642 OF 642

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UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES