Autism Society of the Black Hills:Autism Society of The Black Hills
505 Kansas City St.
Rapid City, South Dakota 57701
Phone: (605) 415-6582
Autism Society National Office:Autism Society
4340 East-West Hwy, Suite 350
Bethesda, Maryland 20814
Phone: 301.657.0881 or 1.800.3AUTISM (1.800.328.8476)