Business Directory Return to Listing ShareTweetUnion County Chamber of Commerce and Economic Dev.www.unioncounty.biz301 S Main St.Anna, IL 62906618-833-6311EmailAboutUnion County Chamber of Commerce and Economic Development works to support and promote businesses and commerce in Union County, Illinois, with a strong focus on community engagement.ContactsTracey SmithChamber of Commerce, Organizations / Foundations Member Directory | Calendar of Events | Member Account | Community Calendar of Events | Job Search | Member Promotions | News | Request for Information