Derby is a city in Sedgwick County, Kansas, United States and the largest suburb of Wichita. As of the 2010 census, the city population was 22,158.
Derby is located at 37°33′9″N 97°15′41″W / 37.55250°N 97.26139°W / 37.55250; -97.26139 (37.552407, -97.261492). According to the United States Census Bureau, the city has a total area of 9.60 square miles (24.86 km), of which, 9.56 square miles (24.76 km) is land and 0.04 square miles (0.10 km) is water.
Derby is part of the Wichita, KS Metropolitan Statistical Area.
As of the census of 2010, there were 22,158 people, 8,300 households, and 6,226 families residing in the city. The population density was 2,317.8 inhabitants per square mile (894.9/km). There were 8,774 housing units at an average density of 917.8 per square mile (354.4/km). The racial makeup of the city was 91.6% White, 1.9% African American, 1.0% Native American, 1.6% Asian, 0.1% Pacific Islander, 0.8% from other races, and 3.0% from two or more races. Hispanic or Latino of any race were 5.2% of the population.
There were 8,300 households of which 38.9% had children under the age of 18 living with them, 60.5% were married couples living together, 10.6% had a female householder with no husband present, 4.0% had a male householder with no wife present, and 25.0% were non-families. 21.3% of all households were made up of individuals and 8.3% had someone living alone who was 65 years of age or older. The average household size was 2.66 and the average family size was 3.11.
The median age in the city was 34.7 years. 28.1% of residents were under the age of 18; 8.7% were between the ages of 18 and 24; 26.3% were from 25 to 44; 25.7% were from 45 to 64; and 11.4% were 65 years of age or older. The gender makeup of the city was 48.8% male and 51.2% female.
As of the census of 2000, there were 17,807 people, 6,196 households, and 4,969 families residing in the city. The population density was 2,391.6 people per square mile (922.9/km²). There were 6,407 housing units at an average density of 860.5 per square mile (332.0/km²). The racial makeup of the city was 94.02% White, 1.33% African American, 0.78% Native American, 1.01% Asian, 0.14% Pacific Islander, 0.94% from other races, and 1.79% from two or more races. Hispanic or Latino of any race were 2.99% of the population.
There were 6,196 households of which 44.5% had children under the age of 18 living with them, 67.8% were married couples living together, 9.1% had a female householder with no husband present, and 19.8% were non-families. 17.6% of all households were made up of individuals and 7.7% had someone living alone who was 65 years of age or older. The average household size was 2.85 and the average family size was 3.24.
In the city, the population was spread out with 32.2% under the age of 18, 6.8% from 18 to 24, 29.4% from 25 to 44, 21.7% from 45 to 64, and 10.0% who were 65 years of age or older. The median age was 35 years. For every 100 females, there were 92.5 males. For every 100 females age 18 and over, there were 89.6 males.
As of 2000 the median income for a household in the city was $58,508, and the median income for a family was $66,476. Males had a median income of $47,716 versus $27,478 for females. The per capita income for the city was $22,779. About 1.4% of families and 2.1% of the population were below the poverty line, including 1.8% of those under age 18 and 2.7% of those age 65 or over.
Derby Kansas neighborhoods include: Amber Ridge, Ashborough / Timberleaf, Broadmoor Hills, Buckner St/Patriot Ave, Cook Airfield Area, Dry Creek, Fairway Meadows, Farborough Estates, Hand Park, Heather Creek, Heatherridge, Huckleberry, Madison-Kay, Morningview, Oakwood Valley, Park Hill, Pleasantview, Rainbow Valley, Riley Place, S Hillside/E 103rd, Southcrest, South East Derby, Spring Creek, Spring Ridge, Stone Creek, Tall Tree, Tanglewood, The Coves, The Oaks, Tiara Pines, Woodlawn Heights