Phone Number of 
TRS Illinois is 
(800) 877-7896/ (866) 326-0087/ Fax No: (217) 787-2269 .
TRS is the Teachers' Retirement System of the State of Illinois which serves their members the purpose to provide retirement, disability, death, health insurance and survivor benefits. This system was started in 1939, by the State of Illinois General Assembly to provide the above
 Benefits to their members. A 13-member Board of Trustees conduct the
 TRS which include the State Superintendent of Education, six trustees appointed by the Governor, four trustees elected by contributing 
TRS members, and two trustees elected by TRS Annuitants. 
TRS is closed on the official State holidays. At the end of 2011, 
TRS was largest among the pension funds of $37.5 billion in United States. 
Contact Addresses Of TRS Illinois
For further details of the 
TRS Illinois, the customers can visit the given address which are mentioned below:
Springfield Office Address2815 West Washington
Springfield, IL 62702
Springfield Mailing AddressTeachers' Retirement System
P.O. Box 19253
Springfield, IL 62794-9253
Lisle Mailing Or Office AddressTeachers' Retirement System
4200 Commerce Court, Suite 101
Lisle, IL 60532-3611
Office Hours Of TRS Illinois
The official executives of 
TRS Illinois are well trained and efficient, potential to satisfy their esteemed clients. The faculty members of 
TRS Illinois attend customer from: 
Monday - Friday: 8:30 AM to 4:30 PM (Closed on holidays)
TRS Member Call Center Hours
Rendering detail of working hours and contact number of 
TRS Illinois call center which assists customer to get linked with individuals. The details are given here:
Call At:
800-877-7896Monday, Wednesday, And Friday: 7:30 AM – 4:30 PM Tuesday And Thursday: 7:30 AM – 5:00 PM Contact Information Of TRS Illinois
TRS Illinois organization procures multiple contact numbers which are utmost significant for clients. Any kind of query or need advice, please dial below contact include fax, phone number: 
Telecommunications Device for the Deaf Phone Number: 
(866) 326-0087FaxSpringfield: 
(217) 787-2269 Lisle: 
(630) 505-9607Teachers' Retirement Insurance Program (TRIP)Phone Number: 
(217) 782-2548 Phone Number: 
(800) 442-1300Forms Order LinePhone Number: 
(800) 877-7896, option 2
 
TRS Illinois Address 
The address of TRS Illinois is 2815 West Washington, Springfield, Illinois 62702, United States.
TRS Illinois Email Address 
The email address of TRS Illinois is 
webmaster@trs.illinois.gov.
TRS Illinois Website 
The Website of TRS Illinois is 
www.trs.illinois.gov.
TRS Illinois Customer Support Service Phone Number 
The customer support phone number of TRS Illinois is 
(800) 877-7896/ (866) 326-0087/ Fax No: (217) 787-2269 (Click phone number to call).
The postal and 
official address, email address and 
phone number (
helpline) of 
TRS Illinois Service Center and 
TRS Illinois customer service phone number  is given below. The  
helpline of TRS Illinois customer service phone number may or may not be 
toll free.
Click Here To View TRS Illinois Customer Service Phone Numbers