Kellyville is a town in Creek County, Oklahoma, United States. The population was 1,150 at the 2010 census, compared to 906 at the 2000 census.
Kellyville is located in northeastern Creek County at 35°56′34″N 96°13′10″W / 35.94278°N 96.21944°W / 35.94278; -96.21944 (35.942771, -96.219497). It is about 8 miles (13 km) southwest of Sapulpa, the Creek County seat, on Oklahoma State Highway 66 (former U.S. Route 66).
According to the United States Census Bureau, the town has a total area of 1.2 square miles (3.1 km), all of it land.
At the 2000 census, there were 906 people, 349 households and 258 families residing in the town. The population density was 1,045.1 per square mile (402.1/km²). There were 413 housing units at an average density of 476.4 per square mile (183.3/km²). The racial makeup of the town was 83.55% White, 0.66% African American, 10.15% Native American, 0.11% Pacific Islander, 0.55% from other races, and 4.97% from two or more races. Hispanic or Latino of any race were 1.32% of the population.
There were 349 households of which 33.5% had children under the age of 18 living with them, 53.3% were married couples living together, 14.9% had a female householder with no husband present, and 25.8% were non-families. 23.5% of all households were made up of individuals and 11.2% had someone living alone who was 65 years of age or older. The average household size was 2.60 and the average family size was 3.03.
26.4% of the population were under the age of 18, 10.5% from 18 to 24, 27.7% from 25 to 44, 22.5% from 45 to 64, and 12.9% who were 65 years of age or older. The median age was 35 years. For every 100 females, there were 91.1 males. For every 100 females age 18 and over, there were 87.9 males.
The median household income was $30,688 and the median family income was $32,297. Males had a median income of $27,639 and females $18,229. The per capita income was $11,978. About 9.2% of families and 12.3% of the population were below the poverty line, including 19.8% of those under age 18 and 8.1% of those age 65 or over.
Kellyville Oklahoma neighborhoods include: Kellyville West, Little Polecat, Maple Drive, West 151st