1 passes through the east side of the city, leading northeast to Augusta and south to Swainsboro. U.S. Route 221 passes through the north side of downtown as Peachtree Street and leads southwest to Bartow. US-221 leaves Louisville to the north, running with US-1 to Wrens before continuing north toward Harlem. According to the United States Census Bureau, Louisville has a total area of , of which are land and , or 1.93%, are water. The western city boundary follows Rocky Comfort Creek, which flows into the Ogeechee River at the city limits' southwest corner. The Ogeechee flows to the Atlantic Ocean south of Savannah. Demographics 2020 census As of the 2020 United States census, there were 2,381 people, 897 households, and 606 families residing in the city. 2000 census As of the census of 2000, there were 2,712 people, 994 households, and 664 families residing in the city. The population density was . There were 1,123 housing units at an average density of . The racial makeup of the city was 65.93% African American, 33.63% White, 0.04% Native American, 0.22% Asian, 0.07% from other races, and 0.11% from two or more races. Hispanic or Latino of any race were 0.37% of the population. There were 994 households, out of which 33.4% had children under the age of 18 living with them, 35.8% were married couples living together, 27.4% had a female householder with no husband present, and 33.1% were non-families. 31.4% of all households were made up of individuals, and 16.1% 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 3.22. In the city, the population was spread out, with 28.2% under the age of 18, 8.3% from 18 to 24, 25.1% from 25 to 44, 19.9% from 45 to 64, and 18.5% who were 65 years of age or older. The median age was 37 years. For every 100 females, there were 77.7 males. For every 100 females age 18 and over, there were 71.8 males. The median income for a household in the city was $19,883, and the median income for a family was $32,578. Males had a median income of $31,500 versus $16,921 for females. The per capita income for the city was $15,028. About 23.1% of families and 28.9% of the population were below the poverty line, including 27.8% of