High Quality Content by WIKIPEDIA articles! Oconee is a village in Shelby County, Illinois, United States. The population was 202 at the 2000 census. As of the census of 2000, there were 202 people, 78 households, and 64 families residing in the village. The population density was 560.8 people per square mile (216.6/km²). There were 86 housing units at an average density of 238.8/sq mi (92.2/km²). The racial makeup of the village was 100.00% White. Hispanic or Latino of any race were 1.49% of the... Mehr