Washington County, Oklahoma Facts
| Facts | |
| State | Oklahoma |
| Land area | 415.5 square miles |
| Population Density | 122.7 persons per square mile. |
| Population | |
| Population (2013) | 51,577 |
| Population change | 1.2% | Under 5 years of age | 6.4% |
| Under 18 | 23.6% |
| 65 and over | 18.4% |
| Females | 51.4% |
| White | 78.9 |
| Hispanic or Latino of any race | 5.5 |
| Asian | 1.7% |
| Two or more races | 6.2% |
| Black or African American | 2.7% |
| Native American | 10.5% |
| Pacific Islander | 0% |
| Had graduated from high school | 89% |
| Had a bachelor’s degree or higher | 25.2% |
| Veterans | 4,494 |
| Households and Housing | |
| Households | 21,332 |
| Persons per household | 2.4 |
| Living in the same house for one year or more | 83.4% |
| Median household income | $48,687 |
| The per capita income | $27,053 |
| Live below the poverty line. | 14.8% |
| housing units | 23,536 |
| Multi-unit structures | 12% |
| The median value of owner-occupied housing | $111,000 |
| Residents owning their homes. | 72.9% |
| Business Facts | |
| Total number of firms | 4,462 |
| Women-owned firms | 21.6% |
| Asian-owned firms | 0.9% |
| Hispanic-owned firms | 0% |
| Black-owned firms | 0% |
| Native American-owned firms | 7.1% |
| Pacific Islander-owned firms | 0% |
| Retail sales | $626,397 |
| Retail sales per capita | $12,552 |
| Manufacturers shipments | $353,507 |
| Merchant wholesaler sales | $0 |