RANKING · 1990 CENSUS · 75 SHOWN OF 575

Youngest by median age, California cities · 1990

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

501Pacific Grove, CACA14,65938.7−13%

502Auburn, CACA13,84738.7−6%

503San Carlos, CACA29,26138.8−3%

504Marina del Rey, CACA9,17638.8−1%

505Los Gatos, CACA32,57638.8−6%

506Tamalpais-Homestead Valley, CACA12,08539.0−8%

507Discovery Bay, CACA14,91139.1+1%

508Arcadia, CACA54,11739.1−3%

509Rio del Mar, CACA9,20139.1−12%

510Strawberry CDP (Marin County), CACA5,83039.3−2%

511Newport Beach, CACA81,97739.5−5%

512Calimesa, CACA11,11139.5−11%

513Blackhawk, CACA10,13739.5–

514Lakeport, CACA5,05940.0−2%

515Lafayette, CACA25,31340.1−5%

516La Habra Heights, CACA5,32740.1−5%

517Villa Park, CACA5,64540.2−8%

518Laguna Beach, CACA22,39140.2−7%

519Corte Madera, CACA9,92940.4−1%

520Clearlake, CACA16,89340.5−1%

521Solvang, CACA5,94440.6−6%

522La Cañada Flintridge, CACA19,48040.9−3%

523Alamo, CACA14,48840.9−5%

524El Cerrito, CACA26,12140.9−4%

525Thousand Palms, CACA7,72041.0+5%

526Mill Valley, CACA13,79941.2−6%

527San Marino, CACA11,96441.2−4%

528Millbrae, CACA22,86941.2−3%

529St. Helena, CACA5,19441.3+4%

530Piedmont, CACA10,64241.6−5%

531Walnut Creek, CACA70,01241.8−7%

532View Park-Windsor Hills, CACA11,23041.8−4%

533Yucca Valley, CACA21,88741.9+1%

534Rancho Palos Verdes, CACA39,65441.9−6%

535Sausalito, CACA7,01942.2−7%

536Morro Bay, CACA10,61342.2−8%

537Valley Center, CACA11,11942.2+9%

538Westlake, CACA7,50542.2−5%

539Oakhurst, CACA6,09142.4−7%

540Palm Desert, CACA53,25942.4−12%

541Beverly Hills, CACA30,76442.5+3%

542Alta Sierra CDP (Nevada County), CACA7,36142.5−10%

543Pismo Beach, CACA7,91142.6−9%

544Jackson, CACA5,10042.6−9%

545Saratoga, CACA30,41842.7−1%

546Orinda, CACA19,50742.9−5%

547Woodside, CACA5,18143.0−3%

548Rossmoor, CACA11,53243.0+1%

549Larkspur, CACA12,62043.1−6%

550Kentfield, CACA6,90043.1−3%

551Rolling Hills Estates, CACA7,94843.3−4%

552Cherry Valley, CACA6,66843.4−12%

553Palm Springs, CACA45,31543.5−7%

554Tiburon, CACA8,88143.5−4%

555Rancho Murieta, CACA5,87543.7−12%

556Los Altos, CACA30,96543.8−1%

557Los Altos Hills, CACA8,41944.2−5%

558Atherton, CACA6,96044.3−2%

559Lake of the Pines, CACA5,46144.3−7%

560Sonoma, CACA10,53744.5−5%

561Cambria, CACA5,97844.8−12%

562Hillsborough, CACA11,20644.8−1%

563Paradise, CACA10,02344.9−4%

564Kensington, CACA5,17945.0−4%

565Palos Verdes Estates, CACA12,55945.2−3%

566Vandenberg, CACA6,77645.2+0%

567Ladera Heights, CACA7,33445.5+2%

568Oroville East, CACA7,50447.8−3%

569Laguna Hills, CACA30,02049.4+31%

570Seal Beach, CACA24,07551.1−6%

571Magalia, CACA7,38955.3+19%

572Hemet, CACA93,64956.7+27%

573Homeland, CACA7,58457.9+31%

574Rancho Mirage, CACA17,87659.1−4%

575Valle Vista, CACA18,60260.0+30%

SHOWING 501–575 OF 575

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