Marietta is a census-designated place (CDP) in Adair County, Oklahoma, United States. The population was 106 at the 2010 census. The community was listed as Maryetta at the 2000 census, at which time it had a population of 138.
Education
Maryetta's roots go back to the founding of an Indian Day school before Oklahoma statehood, which was replaced by a public school named Maryetta (named after Maryetta Key, daughter of Mike Key, the donor of one acre of land where the school was initially built. Today Maryetta Public schools serve students from pre-k through 8th grade, with students continuing on for high school at other area schools.
Geography
According to the United States Census Bureau, the CDP has a total area of , all land.
As of the census