Derby, Kansas Demographics & Population 2026
During the 2020–2024 ACS period, Derby, Kansas had a total population of 26,062, the 16th largest city in Kansas, with a median household income of $84,112, which is 13% higher than the state average. The poverty rate is 6.0%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- 37.6% of adults hold a bachelor's degree or higher — top 10% in Kansas.
Derby Quick Facts
How Derby Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 25,801 | 26,062 | +1.0% |
| Median household income | $82,089 | $84,112 | +2.5% |
| Median home value | $221,600 | $236,900 | +6.9% |
How Derby Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 45 | National average: 61
Education
Educational Attainment (Adults 25+)
Derby Rankings in Kansas
Explore Kansas Rankings
Other Cities in Sedgwick County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Wichita | 397,945 | $64,620 | 15.9% | $190,800 |
| Haysville | 11,117 | $67,740 | 11.9% | $161,800 |
| Bel Aire | 9,043 | $97,795 | 11.8% | $238,100 |
| Valley Center | 8,590 | $77,020 | 3.6% | $227,700 |
| Park City | 7,673 | $74,301 | 12.5% | $177,100 |
| Maize | 6,824 | $72,024 | 12.4% | $276,200 |
| Mulvane | 6,171 | $74,039 | 8.5% | $176,300 |
| Goddard | 6,030 | $94,004 | 1.9% | $242,800 |
| Kechi | 2,901 | $113,125 | 3.2% | $288,300 |
| Oaklawn-Sunview | 2,789 | $46,656 | 23.2% | $54,200 |
Cities Similar to Derby
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Gardner | 24,526 | $96,818 | $306,200 | 32.0% | 6.3% |
| Garden City | 27,819 | $72,865 | $192,000 | 17.5% | 11.0% |
| Dodge City | 27,613 | $68,721 | $151,700 | 20.0% | 14.6% |
| Prairie Village | 22,874 | $113,530 | $435,700 | 72.5% | 5.7% |
| Emporia | 24,131 | $52,704 | $132,700 | 24.4% | 17.8% |
Population Overview
Derby is a mid-sized community located in Kansas, within Sedgwick County. The total population is 26,062. It ranks as the 16th most populous out of 721 Census-designated places in Kansas.
Age Demographics
The median age in Derby is 35.9 years. This is 4% lower than the state median of 37.4 years.
Economy, Income & Housing
The median household income in Derby is $84,112. This is 13% higher than the state median of $74,275. It is also 4% higher than the national median of $80,734. The poverty rate stands at 6.0%. This is 47% lower than the state poverty rate of 11.3%. The unemployment rate is 3.7%. This is 4% lower than the state rate of 3.9%. The median home value is $236,900. Housing costs are 9% higher than the state median of $217,200. With a home-value-to-income ratio of just 2.8x, Derby is one of the most affordable housing markets in the area. 68.5% of occupied housing units are owner-occupied. This homeownership rate is 2% higher than the state average of 67.2%.
Race & Ethnicity
The largest racial or ethnic group in Derby is White (non-Hispanic), making up 78.4% of the population. Hispanic or Latino residents account for 12.9%. The Black or African American population (1.3%) is well below the state average of 5.1%. The Asian population (1.0%) is well below the state average of 2.9%.
Education
37.6% of residents aged 25 and older hold a bachelor's degree or higher. This places Derby in the top 10% of all cities in the state for educational attainment. This is 6% higher than the state rate of 35.6%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 95.8%.
Data Sources & Methodology
All demographic data for Derby, Kansas is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Kansas state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 721 Census-designated places in Kansas. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
Free data download: Get all Kansas city and county demographics as CSV. Download Cities CSV | Download Counties CSV
Frequently Asked Questions
What is the population of Derby, Kansas?
Derby, Kansas has a population of 26,062 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Derby, KS?
The median household income in Derby is $84,112, which is 4% higher than the national median of $80,734.
What is the poverty rate in Derby, KS?
The poverty rate in Derby is 6.0%. This means approximately 1,549 residents live below the federal poverty line.
What is the racial makeup of Derby, Kansas?
Derby's population is 78.4% White, 1.3% Black, 12.9% Hispanic/Latino, and 1.0% Asian.
What is the median home value in Derby, KS?
The median home value in Derby is $236,900. The home-value-to-income ratio is 2.8x.
How educated is Derby, Kansas?
37.6% of adults (25+) in Derby hold a bachelor's degree or higher, and 12.7% hold a graduate or professional degree.