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US state guide

California moisture & mold help

Browse DampDeck city-level moisture guidance across California. Location facts come from the supplied US ZIP dataset.

Diagnose moisture Find local help

✓ US moisture & mold guidance◎ Cause before treatment⌖ 40,977 ZIP records$ US-specific cost context

CA

1,239 cities · 2,593 ZIP records

DampDeck combines factual geography with a source-led state moisture profile. Because states can span multiple climate regions, the profile is orientation rather than a city-level climate claim.

US moisture context

Mixed western climate context

This state spans materially different climate and elevation zones, so DampDeck avoids one statewide diagnosis. Use the local symptom pattern, season, rainfall, HVAC operation and building assembly to narrow the cause.

County recordsNot supplied

ZIP coverage2593 records

How to read this: this is state-level orientation, not a claim that every home in California has the same climate, construction or moisture risk. US states can span multiple climate regions. Diagnose the actual water pathway first.

Guidance basis: US EPA moisture and mold control guidance; US Department of Energy Building America climate-region framework. Reviewed September 2026.

Sacramento100 ZIPs · Sacramento Los Angeles94 ZIPs · Los Angeles San Diego76 ZIPs · San Diego Fresno58 ZIPs · Fresno San Jose58 ZIPs · Santa Clara San Francisco51 ZIPs · City and County of San Francisco, San Mateo Long Beach27 ZIPs · Los Angeles Oakland26 ZIPs · Alameda Pasadena25 ZIPs · Los Angeles Bakersfield22 ZIPs · Kern Stockton20 ZIPs · San Joaquin Anaheim17 ZIPs · Orange Riverside17 ZIPs · Riverside Santa Barbara17 ZIPs · Santa Barbara San Bernardino15 ZIPs · San Bernardino Glendale14 ZIPs · Los Angeles Burbank13 ZIPs · Los Angeles Irvine13 ZIPs · Orange Van Nuys13 ZIPs · Los Angeles Inglewood12 ZIPs · Los Angeles Berkeley11 ZIPs · Alameda North Hollywood11 ZIPs · Los Angeles Orange11 ZIPs · Orange Santa Ana11 ZIPs · Orange Santa Monica11 ZIPs · Los Angeles Modesto10 ZIPs · Stanislaus Torrance10 ZIPs · Los Angeles Whittier10 ZIPs · Los Angeles Chula Vista8 ZIPs · San Diego Concord8 ZIPs · Contra Costa Fullerton8 ZIPs · Orange Salinas8 ZIPs · Monterey San Luis Obispo8 ZIPs · San Luis Obispo Santa Rosa8 ZIPs · Sonoma South Lake Tahoe8 ZIPs · El Dorado Ventura8 ZIPs · Ventura Corona7 ZIPs · Riverside Escondido7 ZIPs · San Diego Garden Grove7 ZIPs · Orange Hayward7 ZIPs · Alameda Moreno Valley7 ZIPs · Riverside Oceanside7 ZIPs · San Diego Oxnard7 ZIPs · Ventura Richmond7 ZIPs · Contra Costa Santa Clara7 ZIPs · Santa Clara Alhambra6 ZIPs · Los Angeles Carlsbad6 ZIPs · San Diego Chico6 ZIPs · Butte Huntington Beach6 ZIPs · Orange Lancaster6 ZIPs · Los Angeles Mountain View6 ZIPs · Santa Clara Newport Beach6 ZIPs · Orange Northridge6 ZIPs · Los Angeles Palmdale6 ZIPs · Los Angeles Palo Alto6 ZIPs · San Mateo, Santa Clara Petaluma6 ZIPs · Sonoma Santa Cruz6 ZIPs · Santa Cruz Visalia6 ZIPs · Tulare Beverly Hills5 ZIPs · Los Angeles Carson5 ZIPs · Los Angeles Compton5 ZIPs · Los Angeles Fontana5 ZIPs · Imperial, San Bernardino Fremont5 ZIPs · Alameda La Jolla5 ZIPs · San Diego Lakewood5 ZIPs · Los Angeles Merced5 ZIPs · Merced Novato5 ZIPs · Marin Rancho Cucamonga5 ZIPs · San Bernardino Redding5 ZIPs · Shasta Redwood City5 ZIPs · San Mateo San Mateo5 ZIPs · San Mateo San Rafael5 ZIPs · Marin Santa Clarita5 ZIPs · Los Angeles Santa Maria5 ZIPs · Santa Barbara Simi Valley5 ZIPs · Ventura Sunnyvale5 ZIPs · Santa Clara Temecula5 ZIPs · Riverside Tracy5 ZIPs · San Joaquin Arcadia4 ZIPs · Los Angeles Buena Park4 ZIPs · Orange Canoga Park4 ZIPs · Los Angeles Clovis4 ZIPs · Fresno, Tulare Culver City4 ZIPs · Los Angeles Daly City4 ZIPs · San Mateo Downey4 ZIPs · Los Angeles El Cajon4 ZIPs · San Diego El Monte4 ZIPs · Los Angeles Elk Grove4 ZIPs · Sacramento Encino4 ZIPs · Los Angeles Goleta4 ZIPs · Santa Barbara Hemet4 ZIPs · Riverside La Mesa4 ZIPs · San Diego La Puente4 ZIPs · Los Angeles Los Gatos4 ZIPs · Santa Clara Madera4 ZIPs · Madera, Merced Monterey4 ZIPs · Monterey Ontario4 ZIPs · San Bernardino Palm Desert4 ZIPs · Riverside Perris4 ZIPs · Riverside Pomona4 ZIPs · Los Angeles San Marcos4 ZIPs · San Diego San Pedro4 ZIPs · Los Angeles Sherman Oaks4 ZIPs · Los Angeles Spring Valley4 ZIPs · San Diego Vallejo4 ZIPs · Solano Victorville4 ZIPs · San Bernardino Vista4 ZIPs · San Diego Walnut Creek4 ZIPs · Contra Costa West Covina4 ZIPs · Los Angeles West Sacramento4 ZIPs · Yolo Woodland Hills4 ZIPs · Los Angeles Auburn3 ZIPs · Placer Brea3 ZIPs · Orange Camarillo3 ZIPs · Ventura Campbell3 ZIPs · Santa Clara Canyon Country3 ZIPs · Los Angeles Citrus Heights3 ZIPs · Sacramento City Of Industry3 ZIPs · Los Angeles Costa Mesa3 ZIPs · Orange Covina3 ZIPs · Los Angeles Davis3 ZIPs · Yolo Duarte3 ZIPs · Los Angeles Eureka3 ZIPs · Humboldt Gardena3 ZIPs · Los Angeles Hesperia3 ZIPs · San Bernardino Indio3 ZIPs · Riverside La Habra3 ZIPs · Orange La Mirada3 ZIPs · Los Angeles La Quinta3 ZIPs · Riverside, San Bernardino Lake Elsinore3 ZIPs · Riverside Lodi3 ZIPs · San Joaquin Loma Linda3 ZIPs · San Bernardino Lompoc3 ZIPs · Santa Barbara Los Altos3 ZIPs · Santa Clara Malibu3 ZIPs · Los Angeles Mission Hills3 ZIPs · Los Angeles Mission Viejo3 ZIPs · Orange Monterey Park3 ZIPs · Los Angeles Moraga3 ZIPs · Contra Costa Murrieta3 ZIPs · Riverside Napa3 ZIPs · Napa Norwalk3 ZIPs · Los Angeles Pacoima3 ZIPs · Los Angeles Palm Springs3 ZIPs · Riverside Pico Rivera3 ZIPs · Los Angeles Rancho Cordova3 ZIPs · Sacramento Redlands3 ZIPs · San Bernardino Rohnert Park3 ZIPs · Sonoma Rosemead3 ZIPs · Los Angeles Roseville3 ZIPs · Placer San Clemente3 ZIPs · Orange San Gabriel3 ZIPs · Los Angeles San Jacinto3 ZIPs · Riverside San Leandro3 ZIPs · Alameda Shasta Lake3 ZIPs · Shasta Thousand Oaks3 ZIPs · Ventura Truckee3 ZIPs · Nevada Turlock3 ZIPs · Stanislaus Tustin3 ZIPs · Orange Upland3 ZIPs · San Bernardino Vacaville3 ZIPs · Solano Valencia3 ZIPs · Los Angeles Westminster3 ZIPs · Orange Yorba Linda3 ZIPs · Orange Yuba City3 ZIPs · Sutter Agoura Hills2 ZIPs · Los Angeles Alameda2 ZIPs · Alameda Aliso Viejo2 ZIPs · Orange Alpine2 ZIPs · San Diego Altadena2 ZIPs · Los Angeles Antioch2 ZIPs · Contra Costa Apple Valley2 ZIPs · San Bernardino Aptos2 ZIPs · Santa Cruz Arcata2 ZIPs · Humboldt Arroyo Grande2 ZIPs · San Luis Obispo Artesia2 ZIPs · Los Angeles Atascadero2 ZIPs · San Luis Obispo Barstow2 ZIPs · San Bernardino Bellflower2 ZIPs · Los Angeles Bishop2 ZIPs · Inyo Blythe2 ZIPs · Riverside Bonita2 ZIPs · San Diego Boron2 ZIPs · Kern Burlingame2 ZIPs · San Mateo Calabasas2 ZIPs · Los Angeles Calexico2 ZIPs · Imperial California City2 ZIPs · Kern Carmel2 ZIPs · Monterey Carmichael2 ZIPs · Sacramento Carpinteria2 ZIPs · Santa Barbara Castaic2 ZIPs · Los Angeles Castro Valley2 ZIPs · Alameda Cathedral City2 ZIPs · Riverside Chatsworth2 ZIPs · Los Angeles Chino2 ZIPs · San Bernardino Coronado2 ZIPs · San Diego Corte Madera2 ZIPs · Marin Crescent City2 ZIPs · Del Norte Cupertino2 ZIPs · Santa Clara Danville2 ZIPs · Contra Costa Delano2 ZIPs · Kern Desert Hot Springs2 ZIPs · Riverside Edwards2 ZIPs · Kern El Centro2 ZIPs · Imperial El Sobrante2 ZIPs · Contra Costa Emeryville2 ZIPs · Alameda Encinitas2 ZIPs · San Diego Fairfax2 ZIPs · Marin Fairfield2 ZIPs · Solano Fallbrook2 ZIPs · San Diego Fillmore2 ZIPs · Ventura Folsom2 ZIPs · Sacramento Fountain Valley2 ZIPs · Orange Gilroy2 ZIPs · Santa Clara Glendora2 ZIPs · Los Angeles Granada Hills2 ZIPs · Los Angeles Grass Valley2 ZIPs · Nevada Grover Beach2 ZIPs · San Luis Obispo Hanford2 ZIPs · Kings Hawthorne2 ZIPs · Los Angeles Hollister2 ZIPs · San Benito Imperial Beach2 ZIPs · San Diego La Canada Flintridge2 ZIPs · Los Angeles La Crescenta2 ZIPs · Los Angeles Laguna Beach2 ZIPs · Orange Laguna Hills2 ZIPs · Orange Laguna Niguel2 ZIPs · Orange Larkspur2 ZIPs · Marin Lawndale2 ZIPs · Los Angeles Lemon Grove2 ZIPs · San Diego Lemoore2 ZIPs · Kings Livermore2 ZIPs · Alameda Los Alamitos2 ZIPs · Orange Los Osos2 ZIPs · San Luis Obispo Manhattan Beach2 ZIPs · Los Angeles Manteca2 ZIPs · San Joaquin Marina Del Rey2 ZIPs · Los Angeles Menlo Park2 ZIPs · San Mateo Mill Valley2 ZIPs · Marin Milpitas2 ZIPs · Santa Clara Mojave2 ZIPs · Kern Monrovia2 ZIPs · Los Angeles Montrose2 ZIPs · Los Angeles Moorpark2 ZIPs · Ventura Morgan Hill2 ZIPs · Santa Clara Morro Bay2 ZIPs · San Luis Obispo National City2 ZIPs · San Diego Newbury Park2 ZIPs · Ventura Newhall2 ZIPs · Los Angeles North Hills2 ZIPs · Los Angeles

This state page shows the 250 largest city records by ZIP coverage. ZIP search still resolves every record in the bundled dataset.