Detailed information about your government representatives is available in the "Who represents me?" section at Balottpedia:
https://ballotpedia.org/Who_represents_me
Federal
U.S. Senate
Tammy Duckworth
Washington, D.C.
524 Hart Senate Office Building
Washington, DC 20510
202-224-2854
Chicago
230 South Dearborn Street, Suite 3900
Chicago, IL 60604
312-886-3506
Email: https://www.duckworth.senate.gov/connect/email-tammy
U.S. Senate
Dick Durbin
Washington, D.C
711 Hart Senate Building
Washington, D.C. 20510
Phone: 202.224.2152
Fax: 202.228.0400
TTY: 202.224.8180
Chicago
230 S. Dearborn Street, Suite 3892
Chicago, IL 60604
Phone: 312.353.4952
Fax: 312.353.0150
Email: https://www.durbin.senate.gov/contact/email
U.S. House Illinois District 9
Jan Shakowsky
Washington, D.C.
2367 Rayburn House Office Building
Washington, DC 20515
202- 225-2111
Chicago
5533 Broadway
Chicago, IL 60640
773- 506-7100
Glenview
1852 Johns Drive
Glenview, IL 60025
847- 328-3409
Email: https://schakowsky.house.gov/zip-code-lookup?form=/contact/email-me
State
State Senate District 9
Laura Fine
Springfield Office:
M115 Capitol Building
Springfield, IL 62706
(217) 782-2119
District Office:
1812 Waukegan Road, Suite A
Glenview, IL 60025
(847) 998-1717
Email: laura@senatorfine.com
State Representative 17th District
Jennifer Gong-Gershowitz
Springfield Office
265-S Stratton Building
Springfield Illinois 62706
217-782-4194
District Office
1812 Waukegan Road, Suite B
Glenview, IL 60025
847-486-8810
Email: info@gonggershowitz.com
State Representative 19th District
Robyn Gabel
District Office
820 Davis St Ste 103
Evanston, IL 60201
847-424-5401
Springfield Office
250-W Stratton Office Building
Springfield, IL 62706
217-782-8052
Email: staterepgabel@robyngabel.com
Email: info@robyngabel.com