Cook County Board Contact Information
​     Let your elected officials know what is on your mind.

Cook County Board President
Toni Preckwinkle
118 N. Clark, Room 537
Chicago, IL 60602
312-603-6400

To send email to Cook County President, Board, and Staff  
Use this common email address:
                             
cookcountyboard@cookcountyil.gov

Click on address to send email.

Cook County Board of Commissioners 
Mailing Address for All Commissioners:
​         118 N. Clark, Rm. 567, Chicago, IL 60602

Don't know your commissioner?   Find them HERE  
​   

Below: 
​Click on name to access Commissioner's webpage on Cook County website.
Click on email address to send an email.

1st District
Brandon Johnson
312-603-4566
Brandon.johnson@cookcountyil.gov

2nd District
Dennis Deer 
312-603-3019
Dennis.Deer@cookcountyil.gov

3rd District
Bill Lowry 
312-603-6391
bill.lowry@cookcountyil.gov

4th District
Stanley Moore 
312-603-2065
stanley.moore2@cookcountyil.gov 

5th District
Deborah Sims
312-603-6381
deborah.sims@cookcountyil.gov

6th District
Donna Miller
312-603-4216
donna.miller@cookcountyil.gov

7th District
Alma E. Anaya
312-603-5443
alma.anaya@cookcountyil.gov

8th District
Luis Arroyo. Jr.
312-603-8530
luis.arroyojr@cookcountyil.gov

9th District
Peter N. Silvestri 
312-603-4393
cookcty9@aol.com

10th District
Bridget Gainer 
312-603-4210
district10@cookcountyil.gov

11th District
John P. Daley 
312-603-4400
john.daley@cookcountyil.gov

12th District
Bridget Degnen
312-603-6380
bridget.degnen@cookcountyil.gov 

13th District
Larry Suffredin 
312-603-6383
lsuffredin@aol.com

14th District
Scott R. Britton
312-603-4932
Scott.Britton@cookcountyil.gov

15th District
Kevin B. Morrison
312-603-6388
kevin.morrison@cookcountyil.gov

16th District
Frank Aguilar
312-603-4735
​Frank.Aguilar@cookcountyil.gov

17th District
Sean Morrison 
312-603-4215
sean.morrison@cookcountyil.gov 


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