At CSD, we appreciate feedback from our consumers. Please feel free to contact us via TTY, telephone, fax, videophone, or e-mail with your question/comments, and we will get back to you.

CSD Headquarters

102 North Krohn Place
Sioux Falls, SD 57103
Voice: (605) 367-5760
TTY: (605) 367-5761
Toll Free Voice: (800) 642-6410
Toll Free TTY: (866) 273-3323
Fax: (605) 367-5958
Videophone: (605) 496-0738
inquiry@c-s-d.org