A geographical index that visually represents postal code boundaries within the southern portion of Clackamas County, Oregon. This cartographic tool delineates the areas covered by each specific postal code in that region, providing a quick reference for identifying locations based on their assigned postal code. It often includes major roads, landmarks, and political boundaries to aid in orientation and accurate interpretation.
Such a resource proves invaluable for a variety of applications. Businesses utilize this tool for targeted marketing campaigns, logistical planning, and service area determination. Residents find it helpful for understanding local government services, school district assignments, and property value assessments. Historically, these maps have evolved from simple hand-drawn sketches to sophisticated digital representations, reflecting advancements in mapping technology and the increasing need for precise geographic information.