Town Hall Address 10868 Main St Cynthiana, IN 47612 United States- Posey County Website http://www.townofcynthiana.com Zoning 812-838-1323 126 E Third St Vernon, IN 47620 United States Fire District 812-329-3438 265 E Brown St Vernon, IN 47282 United States Town Clerk 812-845-2924 10868 Main St Cynthiana, IN 47612 United States Water 812-845-2924 10765 Main St Cynthiana, IN 47612 United States Sewer 812-845-2924 10765 Main St Cynthiana, IN 47612 United States Tax Collector 812-838-1316 126 E 3rd St Mount Vernon, IN 47620 United States Code Enforcement 812-838-1300 126 E 3rd St Mount Vernon, IN 47620 United States Town Hall Hours M-F, 8-5 County Posey