| Population | Derby city, Kansas | Kansas |
|---|
| Total Population | 17,807 | 2,688,418 |
| Male | 48.0% | 49.4% |
| Female | 52.0% | 50.6% |
| 18 years and over | 67.8% | 73.5% |
| 65 years and over | 10.0% | 13.3% |
| Married Persons | 66.0% | 58.1% |
| Single Persons | 34.0% | 41.9% |
| Median Age | 34.8 | 35.2 |
| Average Family Size | 3.24 | 3.07 |
| Ethnicity |
| White | 95.6% | 87.9% |
| Black or African American | 1.8% | 6.3% |
| American Indian and Alaska Native | 1.5% | 1.8% |
| Asian | 1.4% | 2.1% |
| Native Hawaiian and Other Pacific Islander | 0.2% | 0.1% |
| Other | 1.3% | 4.0% |
| Hispanic or Latino (of any race) | 3.0% | 7.0% |
| Housing Characteristics | Derby city, Kansas | Kansas |
|---|
| Total Housing Units | 6,322 | 1,131,200 |
| Median Home Cost | $104,700 | $83,500 |
| Number of Households | 6,196 | 1,037,891 |
| Persons per Household | 2.85 | 2.51 |
| Economic Characteristics | Derby city, Kansas | Kansas |
|---|
| Median Household Income | $58,508 | $40,624 |
| Per Capita Income | $22,779 | $20,506 |
| In Labor Force | 72.6% | 67.5% |
| Families below poverty level | 1.4% | 6.7% |
| Education Characteristics | Derby city, Kansas | Kansas |
|---|
| School Enrollment |
| Elementary School Enrollment | 2,700 | 325,595 |
| High School Enrollment | 1,317 | 164,536 |
| College or Graduate School | 1,221 | 176,453 |
| Educational Attainment Population 25 years and older |
| High School Graduate | 24.9% | 29.8% |
| Associates Degree | 6.8% | 5.8% |
| Bachelor's Degree | 23.7% | 17.1% |
| Graduate or Professional Degree | 11.3% | 8.7% |
Data provided by the 2000 U.S. Census