Business Directory Return to Listing ShareTweetJefferson County Health Departmentwww.jeffersoncountyillinois.com/contact-health-dept4102 S. Water Tower PlaceMt. Vernon, IL 62864618-244-7134Fax: 618-244-2640Email Member Directory | Calendar of Events | Member Account | Community Calendar of Events | Job Search | Member Promotions | News | Request for Information