Linn County, Missouri Facts
| Facts | |
| State | Missouri |
| Land area | 615.6 square miles |
| Population Density | 20.7 persons per square mile. |
| Population | |
| Population (2013) | 12,368 |
| Population change | -3.1% | Under 5 years of age | 5.7% |
| Under 18 | 23.7% |
| 65 and over | 20.1% |
| Females | 51.6% |
| White | 97.3 |
| Hispanic or Latino of any race | 1.9 |
| Asian | 0.3% |
| Two or more races | 1.3% |
| Black or African American | 0.8% |
| Native American | 0.3% |
| Pacific Islander | 0% |
| Had graduated from high school | 88% |
| Had a bachelor’s degree or higher | 12.7% |
| Veterans | 902 |
| Households and Housing | |
| Households | 4,854 |
| Persons per household | 2.6 |
| Living in the same house for one year or more | 91.1% |
| Median household income | $38,250 |
| The per capita income | $21,015 |
| Live below the poverty line. | 15.1% |
| housing units | 6,362 |
| Multi-unit structures | 6% |
| The median value of owner-occupied housing | $68,600 |
| Residents owning their homes. | 76.7% |
| Business Facts | |
| Total number of firms | 1,001 |
| 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 | $117,732 |
| Retail sales per capita | $9,230 |
| Manufacturers shipments | $166,854 |
| Merchant wholesaler sales | $38,879 |