Address Applications

Apply for an Address

If your property doesn't have an address, apply for one. After receiving your official address, contact your local post office to set up mail delivery and determine your mailbox type and location.

  • Flathead County GIS Department: (406) 758-5540
  • Glacier County: (406) 873-3652 in Cut Bank or (406) 338-4000 on the Blackfeet Reservation
  • Lake County GIS Department: (406) 883-7212; Download application here
  • Lincoln County Rural Addressing: (406) 283-2307; Download application here
  • Mineral County Environment Health & Planning: (406) 822-3525; Download application here
  • Missoula County Public Works Department: (406) 258-3701
  • Ravalli County GIS Department: (406) 375-6622
  • Sanders County Rural Addressing: (406) 827-6920