Contact The Child Support Program
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Contact the Child Support Program
Mail
If you have comments, questions, or need case information and prefer to send by regular mail, please use one of the addresses provided below. Requests made by mail could experience extended delays.
Cook County IL Department of Healthcare and Family Services Division of Child Support Services P.O. Box 64629 Chicago, IL 60664-0629
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All Other Counties IL Department of Healthcare and Family Services Division of Child Support Services Client Services Unit P.O. Box # 19405 Springfield, IL 62794-9405
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Get
payment information by phone
| Get
case information by phone
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State Disbursement Unit (SDU)
Customer Service
For information on your payments or disbursements.
877.225.7077
8 AM - 8 PM CST, Monday - Thursday 8 AM - 5 PM CST, Friday 9 AM - Noon CST, Saturday
Make payments and access your account 24/7ILSDU.com |
Child Support Customer Service
Call CenterFor general questions or to obtain case information about Child Support
800.447.4278
8:00 AM - 4:30 PM CST, Monday - Friday
Illinois Relay Service
1-800-526-5812 (TTY)
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