Lewis County, Missouri Official Website

Lewis County, Missouri
County Seat - Monticello, Missouri
Lewis County Courthouse
100 E. Lafayette
Monticello, MO 63457

County - Lewis
Organized - January 2, 1833
Named After - Meriwether Lewis of Lewis and Clark Expedition and governor of Missouri Territory
The third and present courthouse dates from 1875. Lewis County is one of the few remaining courthouses in Missouri dating from the 1870's