Rock County, Nebraska Facts
| Facts | |
| State | Nebraska |
| Land area | 1,008.3 square miles |
| Population Density | 1.5 persons per square mile. |
| Population | |
| Population (2013) | 1,411 |
| Population change | -7.7% | Under 5 years of age | 4.5% |
| Under 18 | 20.4% |
| 65 and over | 20.7% |
| Females | 48.5% |
| White | 98.3 |
| Hispanic or Latino of any race | 1.2 |
| Asian | 0.4% |
| Two or more races | 0.5% |
| Black or African American | 0.1% |
| Native American | 0.7% |
| Pacific Islander | 0% |
| Had graduated from high school | 92% |
| Had a bachelor’s degree or higher | 19.1% |
| Veterans | 124 |
| Households and Housing | |
| Households | 666 |
| Persons per household | 2.1 |
| Living in the same house for one year or more | 89.2% |
| Median household income | $43,500 |
| The per capita income | $24,501 |
| Live below the poverty line. | 10% |
| housing units | 905 |
| Multi-unit structures | 3% |
| The median value of owner-occupied housing | $65,200 |
| Residents owning their homes. | 83% |
| Business Facts | |
| Total number of firms | 0 |
| 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 | $0 |
| Retail sales per capita | $0 |
| Manufacturers shipments | $0 |
| Merchant wholesaler sales | $23,359 |