Jefferson County, Kentucky Facts
| Facts | |
| State | Kentucky |
| Land area | 380.4 square miles |
| Population Density | 1,948.1 persons per square mile. |
| Population | |
| Population (2013) | 756,832 |
| Population change | 2.1% | Under 5 years of age | 6.5% |
| Under 18 | 22.8% |
| 65 and over | 14.1% |
| Females | 51.7% |
| White | 73.7 |
| Hispanic or Latino of any race | 4.7 |
| Asian | 2.4% |
| Two or more races | 2.2% |
| Black or African American | 21.4% |
| Native American | 0.2% |
| Pacific Islander | 0.1% |
| Had graduated from high school | 88% |
| Had a bachelor’s degree or higher | 30.4% |
| Veterans | 54,711 |
| Households and Housing | |
| Households | 305,832 |
| Persons per household | 2.4 |
| Living in the same house for one year or more | 85.6% |
| Median household income | $46,959 |
| The per capita income | $27,925 |
| Live below the poverty line. | 16.7% |
| housing units | 339,143 |
| Multi-unit structures | 30% |
| The median value of owner-occupied housing | $149,100 |
| Residents owning their homes. | 62.7% |
| Business Facts | |
| Total number of firms | 62,990 |
| Women-owned firms | 26.9% |
| Asian-owned firms | 2.6% |
| Hispanic-owned firms | 1.9% |
| Black-owned firms | 8.5% |
| Native American-owned firms | 0.4% |
| Pacific Islander-owned firms | 0.1% |
| Retail sales | $10,002,441 |
| Retail sales per capita | $14,053 |
| Manufacturers shipments | $25,695,383 |
| Merchant wholesaler sales | $13,000,553 |