Town Hall Address 109 S Main St Belle Rive, IL 62810 United States- Jefferson County Town Clerk (618) 756-2289 109 S Main St Belle Rive, IL 62810 United States Water (618) 756-2289 109 S Main St Belle Rive, IL 62810 United States Tax Collector (618) 244-8000 100 S 10th St Mt Vernon, IL 62864 United States County Jefferson