Derby

County:: Sedgwick County
County Seat:: No
Area (mi²):: 10.412
State:: Kansas

Derby is a city located in Sedgwick County, Kansas. Derby has a 2025 population of 26,580. Derby is currently growing at a rate of 0.66% annually and its population has increased by 3.38% since the most recent census, which recorded a population of 25,712 in 2020.

The average household income in Derby is $96,696 with a poverty rate of 6.2%.The median age in Derby is 35.2 years: 33.9 years for males, and 36.3 years for females.

Demographics

The racial composition of Derby includes 80.97% White, 5% other race, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	20,892	80.97%
Two or more races	2,646	10.26%
Other race	1,290	5%
Black or African American	484	1.88%
Native American	238	0.92%
Asian	226	0.88%
Native Hawaiian or Pacific Islander	25	0.1%

Derby Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Derby's average per capita income is $53,247. Household income levels show a median of $82,089. The poverty rate stands at 6.2%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$106,631	-
Families	$100,622	$113,659
Households	$82,089	$96,696
Non Families	$51,429	$61,408

$53,247

Average Income

$82,089

Median Household Income

6.2%

Poverty Rate