Welcome to Mellette County

County News

The courthouse will be closed April 18th and 21st for the Easter holiday.
The Treasurer’s Office will be closed May 2nd.
The Assessor’s office will be closed May 2nd.
The Treasurer’s office will be closed May 14th & 15th.

Meetings

Commissioner Meeting May 6, 2025 – 9:00am

Public Notices

  • Click here to view the Mellette County Burn Ban Resolution
  • Building Permits are now required before any building can be constructed, moved, or altered in the county.