South Lebanon is a census-designated place (CDP) and unincorporated community in Linn County, Oregon, United States. The population was 1,155 at the 2000 census.
South Lebanon is located at 44°30′34″N 122°54′15″W / 44.50944°N 122.90417°W / 44.50944; -122.90417 (44.509404, -122.904199). The area is located 374 feet (114 m) above sea level.
According to the United States Census Bureau, the CDP has a total area of 1.4 square miles (3.6 km), all land.
As of the census of 2000, there were 1,155 people, 411 households, and 325 families residing in the CDP. The population density was 848.5 people per square mile (327.9/km²). There were 422 housing units at an average density of 310.0/sq mi (119.8/km²). The racial makeup of the CDP was 96.45% White, 0.69% Native American, 0.09% Asian, 0.17% from other races, and 2.60% from two or more races. Hispanic or Latino of any race were 1.99% of the population.
There were 411 households out of which 33.8% had children under the age of 18 living with them, 64.0% were married couples living together, 8.5% had a female householder with no husband present, and 20.7% were non-families. 17.0% of all households were made up of individuals and 8.8% had someone living alone who was 65 years of age or older. The average household size was 2.81 and the average family size was 3.11.
In the CDP, the population was spread out with 26.5% under the age of 18, 10.0% from 18 to 24, 24.2% from 25 to 44, 23.7% from 45 to 64, and 15.7% who were 65 years of age or older. The median age was 37 years. For every 100 females, there were 98.8 males. For every 100 females age 18 and over, there were 94.3 males.
The median income for a household in the CDP was $31,172, and the median income for a family was $32,656. Males had a median income of $31,985 versus $23,750 for females. The per capita income for the CDP was $15,247. About 10.1% of families and 8.9% of the population were below the poverty line, including 8.5% of those under age 18 and none of those age 65 or over.
South Lebanon Oregon neighborhoods include: Angelee/Acorn/Rose/Willow, Brewster Road, Denny School Road, Downing Edition, East of Williams, East Stoltz Hill, Eddie St Etal, E Oak Cleveland River, Filbert St, First Assembly Church, Green Acres, Hiatt Street, Honey Sign, James Place, Kees/S Airport Rd, McDowell Creek, McKenzie Meadows, Middle Ridge to Elizabeth, North Lebanon, Oak to Airport, Pineway Golf Course, Porter St, Providence, Ridgeway, Santiam Hwy, Santiam Place, Sodaville, South 12th, Spring St, Thomas Estates, Vaughnville, Violet St, Wagon Wheel Dr, Weldwood Park