Other General Data for Illinois Communities

The American Community Survey from the Census Bureau

The American Community Survey (ACS) helps local officials, community leaders, and businesses understand the changes taking place in their communities. It is the premier source for detailed population and housing information about our nation.

The SPIDER Collaboration

The Service Provider Identification & Exploration Resource (SPIDER) application is a collaborative effort sponsored by the IL Department of Children & Family Services, with data maintenance and user support provided by the Northwestern University/Hospital Feinberg School of Medicine, technology resources provided by the IL Department of Innovation and Technology, and information provided by countless child and family welfare service providers across the state of Illinois.