Marion County, Kansas Facts
| Facts | |
| State | Kansas |
| Land area | 944.3 square miles |
| Population Density | 13.4 persons per square mile. |
| Population | |
| Population (2013) | 12,219 |
| Population change | -3.5% | Under 5 years of age | 5% |
| Under 18 | 21.2% |
| 65 and over | 22.4% |
| Females | 49.9% |
| White | 96.3 |
| Hispanic or Latino of any race | 2.9 |
| Asian | 0.3% |
| Two or more races | 1.6% |
| Black or African American | 1% |
| Native American | 0.7% |
| Pacific Islander | 0.1% |
| Had graduated from high school | 89% |
| Had a bachelor’s degree or higher | 20.8% |
| Veterans | 952 |
| Households and Housing | |
| Households | 4,861 |
| Persons per household | 2.4 |
| Living in the same house for one year or more | 85.7% |
| Median household income | $45,830 |
| The per capita income | $22,269 |
| Live below the poverty line. | 12% |
| housing units | 5,917 |
| Multi-unit structures | 8% |
| The median value of owner-occupied housing | $83,000 |
| Residents owning their homes. | 80.8% |
| Business Facts | |
| Total number of firms | 935 |
| Women-owned firms | 0% |
| Asian-owned firms | 0% |
| Hispanic-owned firms | 0% |
| Black-owned firms | 0% |
| Native American-owned firms | 0% |
| Pacific Islander-owned firms | 0% |
| Retail sales | $69,995 |
| Retail sales per capita | $5,743 |
| Manufacturers shipments | $0 |
| Merchant wholesaler sales | $106,706 |