State · CA
California — neighborhood data
ZIP-level federated summaries available in California today. Full state coverage lands as the data-ingestion layer rolls out through Week 2.
Last verified 2026-06-10
California top concern
Wildfire (WUI), seismic, water-supply variability
California carries the highest concentrated WUI wildfire risk in the US per USFS WHP, with FAIR Plan + non-renewal pressure intensifying since 2017 fires. FEMA NFHL coverage is strong; drinking-water systems vary from large urban (LADWP, EBMUD) to small disadvantaged community systems flagged in EPA SDWIS. Radon risk is mostly Zone 2-3.
See methodology for source citations + refresh cadence per dataset.
29 ZIP codes live
ZIP 90210
Beverly Hills, CA
ZIP 90012
Los Angeles, CA
ZIP 94102
San Francisco, CA
ZIP 94301
Palo Alto, CA
ZIP 92101
San Diego, CA
ZIP 95814
Sacramento, CA
ZIP 95110
San Jose, CA
ZIP 93101
Santa Barbara, CA
ZIP 93701
Fresno, CA
ZIP 92651
Laguna Beach, CA
ZIP 94941
Mill Valley, CA
ZIP 90802
Long Beach, CA
ZIP 90401
Santa Monica, CA
ZIP 94607
Oakland, CA
ZIP 90405
Santa Monica, CA
ZIP 94110
San Francisco (Mission), CA
ZIP 95014
Cupertino, CA
ZIP 93940
Monterey, CA
ZIP 95816
Sacramento (Midtown), CA
ZIP 92660
Newport Beach, CA
ZIP 94703
Berkeley, CA
ZIP 95060
Santa Cruz, CA
ZIP 94025
Menlo Park, CA
ZIP 94131
San Francisco (Twin Peaks), CA
ZIP 94705
Berkeley (Elmwood), CA
ZIP 90272
Pacific Palisades, CA
ZIP 94920
Tiburon (Marin), CA
ZIP 92037
La Jolla, CA
ZIP 95051
Santa Clara, CA
Browse California ZIPs by topic
Pick a topic to dive deeper across California addresses. Each topic page explains the source, refresh cadence, and limitations.
EPA SDWIS
Water quality
FEMA NFHL
Flood zone
USDA Forest Service
Wildfire risk
EPA AirNow
Air quality
FBI UCR
Crime
NCES Common Core of Data
Schools
EPA Radon Zones
Radon
EPA LCRR + RTI National Lead Pipe Map
Lead pipes
County assessors
Property tax
County recorders
Deed activity
Municipal planning departments
Zoning
NSOPW (federal deep-link)
Sex offender registry
California counties
County-level rollups for property tax, deeds, and EPA radon zones.
Browse California counties →Frequently asked questions
How many ZIP codes does zipradar cover in California?
29 ZIP codes are live in California today. Coverage expands to top 500 ZIPs by Week 2 and full 41,000+ US ZIPs by Month 2. Each ZIP page federates 12 dimensions: water, flood, wildfire, crime, schools, radon, air, lead, property tax, deeds, zoning, and sex-offender registry.
What is the top neighborhood-data concern in California?
Wildfire (WUI), seismic, water-supply variability. California carries the highest concentrated WUI wildfire risk in the US per USFS WHP, with FAIR Plan + non-renewal pressure intensifying since 2017 fires. FEMA NFHL coverage is strong; drinking-water systems vary from large urban (LADWP, EBMUD) to small disadvantaged community systems flagged in EPA SDWIS. Radon risk is mostly Zone 2-3.
What data sources does zipradar use for California?
Federated from EPA SDWIS (drinking water), FEMA NFHL (flood), FBI UCR + Crime Data Explorer (crime), NCES CCD (schools), USFS (wildfire risk), EPA Map of Radon Zones, plus California county assessors and recorders for property tax + deeds. Every claim cites its source; see /methodology for refresh cadence.
Where can I see county-level data for California?
California county dashboards roll up property tax (assessor), deeds (recorder), and EPA radon zones at the county tier. Browse /county/ca/ for the full county index — coverage matches ZIP rollout schedule.
California-specific data sources
zipradar federates state-level data from EPA SDWIS (drinking water), FEMA NFHL (flood), FBI UCR (crime), NCES CCD (schools), plus county assessors and recorders where published. See the methodology page for the full source list and refresh cadence.