1168 W. Lake Cook Road
Buffalo Grove, IL 60089
149 South Genesee Street Waukegan, IL 60085Phone 847-672-6201
417B Capitol Building Springfield, IL 62706Phone 217-782-8181
Serving District 30
Data on Open States is updated periodically throughout the day from the official website of the Illinois General Assembly.
If you notice any inconsistencies with these official sources, feel free to file an issue.