Inmate Mail

Incoming mail must include the sender's full name and address.  All personal mail may be opened and scanned for contraband.  The only incoming mail accepted will be in letter size and business size envelopes and small, normal sized greeting cards. 

  • No manila envelopes or packages are accepted. 
  • No stickers or musical greeting cards will be accepted. 
  • No letters with perfume, lipstick and/or stains will not be accepted.
  • No magazines, books, newspapers or other periodicals will be accepted.

Mail must have the inmate's full name on the envelope.

The address of the detention center is 221 Breckenridge, Helena, MT 59601.