Contact Information
Customer service: 888-890-5554
Monday – Friday 7 a.m. – 6:30 p.m. MT
Emergency assistance: 800-694-8989
Social media
Connect with us through social media.
Media relations
24-hour media relations line: 888-242-3969
Investor relations
Jerome Nichols
Director of Investor Relations
Email Investor Relations
605-721-1700, option 3, then option 2.
Corporate addresses
Rapid City Corporate Headquarters
Black Hills Energy
7001 Mount Rushmore Road
Rapid City, SD 57702
Rapid City Corporate Headquarters Mailing Address
Black Hills Energy
P.O. Box 1400
Rapid City, SD 57709
Denver Corporate Office
Black Hills Energy
1515 Arapahoe Street, Tower 1 - Suite 1200
Denver, CO 80202
Papillion Corporate Office
Black Hills Energy
1102 East 1st Street
Papillion, NE 68046