County Commissioners | Sully County
700 Ash Avenue, Sully County Courthouse, Basement Floor, Onida, SD 57564
Eligibility
Open to all 18 and over
Hours
1st Tuesday of each month. Call for times of meeting held.
605-258-2541
Voice·
Main Phone
Application process
Call for information
Fees
Call for information
Service area
Sully County, SD
Other Information
Age Group
- Young Adults (18-24)
- Adults (25-64)
- Older Adults (65+)
Elected officials who oversee the administration and policy-making of county government. Responsible for managing the county's budget, enacting local laws and ordinances, and representing county interests at the state and federal levels. They also oversee various county services and departments.
Last Assured
12/17/2025
Providing organization
Sully County
Serving the citizens of Sully County.