Courthouses in Keytesville, Missouri, the US. Courthouses locations in Keytesville, Missouri. Find the nearest courthouses locations, near you. All types of business services Accounting Bank Courthouse Finance Insurance Lawyer Real estate School All courthouses in Keytesville Chariton County Clerk Courthouse +1 660-288-3271 306 South Cherry Street, Keytesville, Missouri 65261 Write a review Phone Website Directions