Town Hall | City of Keystone
1101 Madill Street, Keystone, SD 57751
Eligibility
Open to all
Hours
8:00am - 4:30pm (MT), Monday - Friday
605-666-4827
Voice
Application process
Call for information
Fees
Call for information
Service area
Pennington County, SD
Other Information
Age Group
- Older Adults (65+)
- Children (0-17)
- Young Adults (18-24)
- Adults (25-64)
The Keystone Town Hall supports the following offices - Administration, Finance, Parks and Recreation, Public Works, City Attorney, City Engineer, Museum, Keystone Community Center and Library, and Mountain View Cemetery.
Last Assured
09/23/2025
What's Here
Street SignsCity/County ParksBook LoanWater Service Connection/RepairMayors OfficesMunicipal LibrariesTelephone Book CollectionsTraffic SignsCity/Town Finance OfficesDriver TrainingNeighborhood Multipurpose CentersUtility Service ProvidersCity Government Departments/OfficesGovernment Buildings/InstallationsWastewater Collection/Processing
Providing organization
City of Keystone
Serving the citizens of Keystone, South Dakota.