Address Applications

Address Applications are processed for addresses on parcels located in the County.    Address plaques are also available. 

Application Requirements:

  • A copy of the filed certificate of survey or deed,
  • Description of the location of the address.

Current fee for an address assignment, which includes an address plaque, is $25.00.

Current fee for an address plaque only is $10.00

For address related questions, please contact the Address Coordinator.

Community Development and Planning Contact Information

Mailing Address:
Lewis and Clark County
Community Development and Planning Department
316 N. Park Ave., Helena, MT 59623

Telephone: (406) 447-8374  
Email: planning(at)