2020 Map of Oswego

About this map

Oswego sits at a geographic crossroads in northeastern Montana, where the local road network meets the winding course of the Missouri River. This landscape is defined by the sharp transition between the upland prairie and the river's riparian corridor, which marks the boundary between Valley and McCone counties. The settlement itself is organized around a small grid of streets including A St, C St, and D St, positioned just north of the Indian Hwy. The terrain is drained by Oswego Cr and its tributary, E Fork Oswego Cr, which cut through the northern sections of the map. Transport and access are central themes, with the Lewis and Clark Trl and State Hwy 528 providing primary transit through the river valley, supported by a network of rural routes like Frazer-Richland Rd and Fourstar Rd.