South Lebanon is a census-designated place (CDP) in Linn County, Oregon, United States, The population and area of the CDP decreased between 2000 and 2010 as the city limits of Lebanon expanded southward.
Geography
U.S. Route 20 runs along the northeast edge of the CDP, leading north into Lebanon and southeast to Sweet Home.
According to the United States Census Bureau, the CDP has a total area of , all land.
Demographics
As of the census