The mission of the Blaine County Assessor’s Office is to change the perception of local government one person at a time by providing professional and courteous service through fair assessment, equitable valuation, accurate information, and consistent motor vehicle transactions to each person and agency.

Assessment and valuation of all taxable property in the county

Collection, documentation, and maintenance of the characteristics and descriptions of every parcel and building in the county

Tracking of property ownership changes

Mapping of property boundaries for each parcel in the county and the platting of newly created lots and subdivisions

Management and application of various exemptions and tax relief programs, including the Homeowner’s Exemption and the Circuit Breaker Program

Providing the services of the Department of Motor Vehicles (DMV)

If your address has changed, please with your new address.