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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

618-277-8153
Fax·

Fax

800-526-5812
Voice·

TTY/TDD

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.