There are basically only 3 'Rat/liberal enclaves in the state, and that is K.C. proper, St. Louis, and Columbia/Boone County, which is halfway between them (due to the liberal UM-Columbia) which was only carried by Dubya by an extremely slim margin over Kerry.
These maps will give you an idea of how GOP Missouri is now, and the color schemes are Blue=Republican, Red=Democrat, as they should be.
2004
2000