zipradar

Topic · NSOPW (federal deep-link)

Sex offender registry (federal deep-link)

The Department of Justice maintains the National Sex Offender Public Website (NSOPW), a federated search of state registries.

Last verified 2026-05-13 · methodology

What zipradar shows

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.

Refresh cadence

Real-time (registry is the canonical source; zipradar doesn't mirror). zipradar honors the regulator's publishing cadence; stale data is flagged rather than silently served.

Limitations

Privacy statute plus zipradar's policy: we never cache personal records. For official use, visit NSOPW directly.

Primary source

NSOPW (federal deep-link) →

Look up sex offender registry by ZIP

Browse all 340 live ZIPs →

Key terms

Plain-English definitions for the regulator acronyms + technical terms used on this page. Each links to its full glossary entry with sources.

Full glossary (84 terms) →

Read more on sex offender registry

Editorial deep-dives explaining how the data is sourced, where its limits sit, and what to actually do with it.

Sex offender registry by state

State-level rollup of sex offender registry for every 51 live state.