Trinity County, California Facts
| Facts | |
| State | California |
| Land area | 3,179.3 square miles |
| Population Density | 4.3 persons per square mile. |
| Population | |
| Population (2013) | 13,448 |
| Population change | -2.5% | Under 5 years of age | 4.6% |
| Under 18 | 17.3% |
| 65 and over | 23.1% |
| Females | 48.7% |
| White | 88.2 |
| Hispanic or Latino of any race | 7.1 |
| Asian | 0.9% |
| Two or more races | 5% |
| Black or African American | 0.6% |
| Native American | 5.1% |
| Pacific Islander | 0.2% |
| Had graduated from high school | 91% |
| Had a bachelor’s degree or higher | 21.3% |
| Veterans | 1,648 |
| Households and Housing | |
| Households | 5,668 |
| Persons per household | 2.4 |
| Living in the same house for one year or more | 87.2% |
| Median household income | $36,890 |
| The per capita income | $22,905 |
| Live below the poverty line. | 19.2% |
| housing units | 8,709 |
| Multi-unit structures | 5% |
| The median value of owner-occupied housing | $257,400 |
| Residents owning their homes. | 71.2% |
| Business Facts | |
| Total number of firms | 1,481 |
| 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 | $69,188 |
| Retail sales per capita | $4,966 |
| Manufacturers shipments | $0 |
| Merchant wholesaler sales | $0 |