Montgomery County on the map of Missouri 2025. Cities, roads, borders and directions in Montgomery County of Missouri.

Montgomery County is found in the eastern region of Missouri. This amazing county is named after Richard Montgomery (1738–1775), an Irish-born soldier. The overall population of Montgomery County reaches 11 thousand people. The county, organized in 1818, covers an area of 539 square miles. The county seat of Montgomery County is Montgomery City. This map shows the borders of Montgomery County as well as neighboring counties, including major highways and natural objecsts as of 2025. Zoom in or out of the map using the plus/minus panel. Move the center of this map by dragging it. Also check out the satellite map of Montgomery County.