NamUs (National Missing and Unidentified Persons System)

A free national database, run by the US Department of Justice, for missing and unidentified people. Families can add a missing-person case, search cases, and get help from NamUs staff.

Good to know

A case goes public only after NamUs checks that a police report is on file and the police agree. It is mostly used for cases that have gone on a long time, and it does not replace a police report.

Before you call

Have ready

  • a police report on file: NamUs checks with the police agency before a case goes public

They can

  • let a family member add a new missing-person case and search the public case information, free
  • compare missing-person cases with unidentified people, to find matches
  • provide family DNA collection kits at no cost; family samples must be collected by a police officer or other criminal justice staff

They cannot

  • publish a case straight away: it is checked with the police agency first
  • replace a report to the police

In the emergency guides: Someone I love is missing →

Coverage
Nationwide (U.S.)
Languages
English
Best for
Parents
Last checked
October 9, 2026

See something out of date or wrong? Tell us and we’ll check it.

We list this organization because people told us it helped. We’re not affiliated with it, and we don’t speak for it. Last checked October 9, 2026: we opened its own site and confirmed this link and number. We don’t call the lines, and hours can change — their site has the latest.

Heavy moment? Call or text 988 — or we’re here.

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