Fallon County on the map of Montana as of 2025. Cities, roads, borders and directions in Fallon County of Montana.

Fallon County is located on the eastern border of Montana. This cool county is named after Benjamin O'Fallon, a Federal Native American agent. The county seat of Fallon County is Baker. The county's area is about 1620 square miles. Established on December 9, 1913, today Fallon County is home to 3 thousand residents. This map shows the borders of Fallon 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 Fallon County.