Clayton, Delaware  Clayton is a town in Kent and New Castle counties in the U.S. state of Delaware. Located almost entirely in Kent County, it is part of the Dover, Delaware Metropolitan Statistical Area. The population was 2,918 at the 2010 census. Byrd's AME Church, the Clayton Railroad Station, Enoch Jones House, and St. Joseph's Industrial School are listed on the National Register of Historic Places. Clayton is located at (39.2906671, -75.6343727). According to the United States Census Bureau, the town has a total area of , all land. It was named after John Middleton Clayton a prominent 19th-century Delaware lawyer and politician. As of the census of 2000, there were 1,273 people, 499 households, and 346 families living in the town. The population density was 1,242.3 people per square mile (481.9/km2). There were 524 housing units at an average density of 511.4 per square mile (198.4/km2). The racial makeup of the town was 90.26% White, 8.09% African American, 0.31% Native American, 0.08% Asian, 0.08% Pacific Islander, 0.47% from other races, and 0.71% from two or more races. Hispanic or Latino of any race were 1.34% of the population. There were 499 households, out of which 32.1% had children under the age of 18 living with them, 49.9% were married couples living together, 15.2% had a female householder with no husband present, and 30.5% were non-families. Of all households 25.7% were made up of individuals, and 11.4% had someone living alone who was 65 years of age or older. The average household size was 2.55 and the average family size was 3.05. In the town, the population was spread out, with 27.2% under the age of 18, 7.3% from 18 to 24, 31.2% from 25 to 44, 20.3% from 45 to 64, and 14.0% who were 65 years of age or older. The median age was 36 years. For every 100 females, there were 89.2 males. For every 100 females age 18 and over, there were 81.1 males. The median income for a household in the town was $43,462, and the median income for a family was $48,000.