Member Services phone: 877-927-5877 (877-9-ASK-TRS)

Springfield office address: 2815 W. Washington St., Springfield, IL 62702-3397

Lisle office address: 4200 Commerce Ct., Ste. 101, Lisle, IL 60532-3611

Mailing address for both TRS locations: P.O. Box 19253, Springfield, IL  62794-9253
 

Form Instructions

Please type in your name and email address. Select which TRS department you would like to contact. Let us know how we can help you and select Submit. We will respond to you during normal business hours.

Thank you for contacting us.