Town Hall Address 200 E. Park St. Vandalia, MO 63382 United States- Audrain County Website https://www.vandaliamo.net Town Clerk 573-594-6186 200 E. Park St. Vandalia, MO 63382 United States Tax Collector 573-594-6186 200 E. Park St. Vandalia, MO 63382 United States County Audrain