1983 Map of Oregon

About this map

The Rock River carves a deep valley through Ogle County, defining the landscape between the growing communities of Oregon and Byron. This early 1980s snapshot captures the river corridor as it transitions from the steep bluffs of Lowden State Park to the broader agricultural flats of Rockvale and Marion. The map reveals a highly developed rural network of family farms and local institutions, anchored by country churches like Ebenezer Ch and historic school sites such as Silver Creek Sch.