Local Services

 


Keystone Directory

Fire Department (Emergency) 911
Police (Emergency) 911
Ambulance (Emergency) 911

Ambulance Service Pennington County (605) 666-4827 Non-Emergency
Fire Department ( 605 ) 666-4428
Highway Patrol South Dakota ( 605 ) 394-2286
Local Information 411
 

Mt. Rushmore Telephone
605-666-4522
Cable Locations (800) 781-7474
Installation & Repairs (605) 666-4411


Pennington County Sheriff ( 605 ) 666-4520
Poison Control ( 605 ) 341-3333
Police Department ( 605 ) 666-4520
Road Conditions South Dakota 511
South Dakota State Radio ( 605 ) 394-2221

Keystone Chamber of Commerce
110 Swanzey St. 1-800-456-3345

Keystone Community Center ( 605 ) 666-4499
Keystone Historical Society ( 605) 666-4494
Keystone Post Office (605) 666-4830
Keystone Public Library
1101 Madill Street, Keystone SD 57751 ( 605 ) 666-4499
Keystone Senior Citizens ( 605 ) 666-4808
Town of Keystone City Offices ( 605 ) 666-4827