Sumner County, Kansas Facts
| Facts | |
| State | Kansas |
| Land area | 1,181.9 square miles |
| Population Density | 20.4 persons per square mile. |
| Population | |
| Population (2013) | 23,591 |
| Population change | -2.2% | Under 5 years of age | 6.4% |
| Under 18 | 25.2% |
| 65 and over | 16.7% |
| Females | 50% |
| White | 94.8 |
| Hispanic or Latino of any race | 5.2 |
| Asian | 0.4% |
| Two or more races | 2.3% |
| Black or African American | 1.3% |
| Native American | 1.2% |
| Pacific Islander | 0% |
| Had graduated from high school | 91% |
| Had a bachelor’s degree or higher | 17.8% |
| Veterans | 1,899 |
| Households and Housing | |
| Households | 9,110 |
| Persons per household | 2.6 |
| Living in the same house for one year or more | 84.7% |
| Median household income | $47,894 |
| The per capita income | $22,972 |
| Live below the poverty line. | 13.4% |
| housing units | 10,808 |
| Multi-unit structures | 8% |
| The median value of owner-occupied housing | $85,500 |
| Residents owning their homes. | 77.4% |
| Business Facts | |
| Total number of firms | 2,257 |
| Women-owned firms | 19% |
| Asian-owned firms | 0% |
| Hispanic-owned firms | 0% |
| Black-owned firms | 0% |
| Native American-owned firms | 0% |
| Pacific Islander-owned firms | 0% |
| Retail sales | $131,407 |
| Retail sales per capita | $5,531 |
| Manufacturers shipments | $0 |
| Merchant wholesaler sales | $202,179 |