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Child Support Assistance/Enforcement | Illinois Division of Child Support

1803 Ramada Boulevard, Suite B204, Collinsville, IL 62234

Eligibility
Custodial parent
Required documents
Proof of Residence
Hours
Mon-Fri - 8:30am to 5:00pm
800-447-4278
Voice·

Main

800-526-5812
Voice·

TTY/TDD

618-277-8153
Fax·

Fax

Languages
English
Application process
Call To Apply
Fees
Call for Details
Service area
St. Clair and Madison Counties in Illinois
Enforcement of child support order to custodial and non-custodial parents by establishing paternity and child support obligations to strengthen families emotionally and financially. Service includes Child Support Assistance/Enforcement.
Date of Last Formal Update
11/19/2025
Data provided by
United Way of Greater St Louis 211
Providing organization
ILLINOIS DIVISION OF CHILD SUPPORT
Enforcement of child support order to custodial and non-custodial parents by establishing paternity and child support obligations to strengthen families emotionally and financially. Service includes Child Support Assistance/Enforcement.