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Sex offender registry · California

Sex offender registry in California

Sex offender registry (NSOPW (federal deep-link)) data for ZIP codes in California. Pick a ZIP below to dive into the sex offender registry summary.

Last verified 2026-05-13 · methodology

What lands here

Pages provide a clickable deep-link to search NSOPW by ZIP or address. zipradar does NOT mirror, cache, or republish any registry records — NSOPW is the sole source of truth.

Source & refresh

NSOPW (federal deep-link). Refreshed real-time (registry is the canonical source; zipradar doesn't mirror). Primary source →

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 California state page for the full state-level rollup across all 12 dimensions.

Read more on sex offender registry

Editorial deep-dives explaining the source data, its limits, and how to read it.

29 California ZIPs