U.S. inmate mail guide
Send a letter to someone in a U.S. prison or jail
Choose the type of facility or search the map. We’ll help you find a likely address and useful mailing details before you write.
- From $3
- No account needed
- Posted within 24 hours
Where are they being held?
Federal prison
If they are in federal prison, start with the Bureau of Prisons inmate search.
Search federal inmates
State prison
Choose a state for helpful addresses and mailing guidance from its department of corrections.
Choose a state
County or city jail
Search for a county or city jail and continue with the likely facility already filled in.
Find a local facility
State prison guides
Mailing guidance by state
Choose a state to see its current department of corrections mailing guidance, address details, and helpful rules before you write.
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Facility finder
Search U.S. prisons and jails
Search by facility, city, or state. Choose a likely match to continue with it already filled in.