Mount Vernon is a city in, and the county seat of, Montgomery County, Georgia, United States. The population was 1,900 at the 2020 census, down from 2,451 in 2010. It is home to Brewton–Parker College. History Mount Vernon was founded in 1797. It became the county seat in 1813, replacing the plantation of Arthur Lott. It was incorporated as a town in 1872 and as a city in 1960. The city is named after Mount Vernon, the estate of George Washington. Geography Mount Vernon is located on the west side of Montgomery County at (32.181403, -82.593759). It sits on high ground east of the Oconee River, which forms the Wheeler County line. It is bordered to the east by Ailey. U.S. Routes 221 and 280 intersect just north of the center of town. US 221 leads north to Soperton and south to Hazlehurst, while US 280 leads east to Vidalia and west to McRae–Helena. According to the United States Census Bureau, Mount Vernon has a total area of , of which , or 0.76%, are water. Demographics Mount Vernon is part of the Vidalia Micropolitan Statistical Area. 2020 census As of the 2020 United States census, there were 1,990 people, 841 households, and 554 families residing in the city. 2000 census As of the census of 2000, there were 2,082 people, 704 households, and 461 families residing in the city. The population density was . There were 840 housing units at an average density of . The racial makeup of the city was 56.34% White, 41.83% African American, 0.05% Native American, 0.62% Asian, 0.05% Pacific Islander, 0.82% from other races, and 0.29% from two or more races. Hispanic or Latino of any race were 1.59% of the population. There were 704 households, out of which 35.9% had children under the age of 18 living with them, 42.5% were married couples living together, 19.9% had a female householder with no husband present, and 34.4% were non-families. 28.4% of all households were made up of individuals, and 9.8% had someone living alone who was 65 years of age or older. The average household size was 2.56 and the average family size was 3.19. In the city, the population was spread out, with 26.4% under the age of 18, 22.0% from 18 to 24, 25.9% from 25 to 44, 16.9% from 45 to 64, and 8.9% who were 65 years of age or