Allen County, Kansas Facts
| Facts | |
| State | Kansas |
| Land area | 500.3 square miles |
| Population Density | 26.7 persons per square mile. |
| Population | |
| Population (2013) | 13,124 |
| Population change | -1.8% | Under 5 years of age | 6.1% |
| Under 18 | 23.2% |
| 65 and over | 18.6% |
| Females | 51.2% |
| White | 93.8 |
| Hispanic or Latino of any race | 3.2 |
| Asian | 0.6% |
| Two or more races | 2.6% |
| Black or African American | 2.2% |
| Native American | 0.9% |
| Pacific Islander | 0% |
| Had graduated from high school | 89% |
| Had a bachelor’s degree or higher | 16.1% |
| Veterans | 1,218 |
| Households and Housing | |
| Households | 5,505 |
| Persons per household | 2.4 |
| Living in the same house for one year or more | 85.8% |
| Median household income | $40,554 |
| The per capita income | $20,552 |
| Live below the poverty line. | 17% |
| housing units | 6,224 |
| Multi-unit structures | 9% |
| The median value of owner-occupied housing | $63,300 |
| Residents owning their homes. | 74.9% |
| Business Facts | |
| Total number of firms | 926 |
| Women-owned firms | 28.4% |
| Asian-owned firms | 0% |
| Hispanic-owned firms | 0% |
| Black-owned firms | 0% |
| Native American-owned firms | 0% |
| Pacific Islander-owned firms | 0% |
| Retail sales | $121,694 |
| Retail sales per capita | $9,077 |
| Manufacturers shipments | $434,704 |
| Merchant wholesaler sales | $37,176 |