Ellisville is a city in St. Louis County, Missouri, United States within Greater St. Louis. It is a western outer-ring suburb of St. Louis. The population was 9,133 at the 2010 census.
Ellisville is located at 38°35′38″N 90°35′15″W / 38.59389°N 90.58750°W / 38.59389; -90.58750 (38.594003, -90.587490).
According to the United States Census Bureau, the city has a total area of 4.39 square miles (11.37 km), all land.
Located 13 miles (21 km) west of the western city limits of St. Louis, Ellisville is located approximately 5 miles (8.0 km) south of Interstate 64, five miles north of Interstate 44 and 7 miles (11 km) west of Interstate 270. There are two primary arterial roads which bisect Ellisville: Missouri Route 100 (Manchester Road) and Missouri Route 340 (Clarkson Road). Ellisville is bordered by the city of Clarkson Valley to the north, the city of Ballwin to the east and southeast, unincorporated St. Louis County to the south, and the city of Wildwood to the west.
As of the census of 2010, there were 9,169 people, 3,669 households, and 2,469 families residing in the city. The population density was 2,080.4 inhabitants per square mile (803.2/km). There were 3,802 housing units at an average density of 866.1 per square mile (334.4/km). The racial makeup of the city was 91.7% White, 1.9% African American, 0.1% Native American, 4.3% Asian, 0.6% from other races, and 1.4% from two or more races. Hispanic or Latino of any race were 2.4% of the population.
There were 3,621 households of which 31.8% had children under the age of 18 living with them, 57.6% were married couples living together, 8.3% had a female householder with no husband present, 3.1% had a male householder with no wife present, and 31.0% were non-families. 27.5% of all households were made up of individuals and 16.2% had someone living alone who was 65 years of age or older. The average household size was 2.47 and the average family size was 3.04.
The median age in the city was 44.7 years. 23.7% of residents were under the age of 18; 5.7% were between the ages of 18 and 24; 21% were from 25 to 44; 29.7% were from 45 to 64; and 19.8% were 65 years of age or older. The gender makeup of the city was 46.7% male and 53.3% female.
As of the census of 2000, there were 9,104 people, 3,209 households, and 2,486 families residing in the city. The population density was 2,094.1 people per square mile (808.1/km²). There were 3,292 housing units at an average density of 757.2 per square mile (292.2/km²). The racial makeup of the city was 95.11% White, 1.58% African American, 0.11% Native American, 2.05% Asian, 0.38% from other races, and 0.76% from two or more races. Hispanic or Latino of any race were 1.16% of the population.
There were 3,209 households out of which 39.7% had children under the age of 18 living with them, 66.9% were married couples living together, 8.2% had a female householder with no husband present, and 22.5% were non-families. 19.4% of all households were made up of individuals and 9.3% had someone living alone who was 65 years of age or older. The average household size was 2.74 and the average family size was 3.16.
In the city the population was spread out with 27.2% under the age of 18, 5.7% from 18 to 24, 28.7% from 25 to 44, 23.8% from 45 to 64, and 14.6% who were 65 years of age or older. The median age was 39 years. For every 100 females, there were 91.2 males. For every 100 females age 18 and over, there were 86.8 males.
The median income for a household in the city was $65,016, and the median income for a family was $74,375. Males had a median income of $55,224 versus $32,062 for females. The per capita income for the city was $27,379. About 1.9% of families and 3.5% of the population were below the poverty line, including 3.3% of those under age 18 and 5.4% of those age 65 or over.