Buchanan County on the map of Missouri 2024. Cities, roads, borders and directions in Buchanan County of Missouri.

Buchanan County is located in the northwestern area of Missouri. This famous county is named after James Buchanan (1791–1868), 15th President of the United States. The county seat of Buchanan County is Saint Joseph. Formed in 1838, today Buchanan County is home to 84 thousand residents. This map shows the borders of Buchanan County as well as neighboring counties, including major highways and natural objecsts as of 2024. 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 Buchanan County.