Johnson County Developmental Supports is the agency of Johnson County government that facilitates career and personal development for Johnson County residents with intellectual and developmental disabilities. The agency regularly serves more than 500 people each day through a broad array of community-based programs and supports.

Designated as Johnson County's Community Developmental Disabilities Organization, JCDS also offers a single point of entry for those seeking IDD services, determines eligibility for services, and coordinates a network of more than 70 Johnson County providers.