Town Hall Address 200 South Osage Ave. Sedalia, MO 65301 United States- Pettis County Website https://www.sedalia.com Town Clerk 660-827-3000 200 South Osage Ave. Sedalia, MO 65301 United States Water 660-826-1234 200 South Osage Ave. Sedalia, MO 65301 United States Sewer 660-827-7830 200 South Osage Ave. Sedalia, MO 65301 United States Tax Collector 660-827-3000 200 South Osage Ave. Sedalia, MO 65301 United States Code Enforcement 660-827-3000 Ext. 1117 200 South Osage Ave. Sedalia, MO 65301 United States Town Hall Hours Monday - Friday: 8:00 AM - 5:00 PM County Pettis