Green Lake County, Wisconsin Facts
| Facts | |
| State | Wisconsin |
| Land area | 349.4 square miles |
| Population Density | 54.5 persons per square mile. |
| Population | |
| Population (2013) | 18,959 |
| Population change | -0.5% | Under 5 years of age | 5.5% |
| Under 18 | 22.9% |
| 65 and over | 20.3% |
| Females | 49.7% |
| White | 97.6 |
| Hispanic or Latino of any race | 4.6 |
| Asian | 0.6% |
| Two or more races | 0.7% |
| Black or African American | 0.6% |
| Native American | 0.4% |
| Pacific Islander | 0% |
| Had graduated from high school | 87% |
| Had a bachelor’s degree or higher | 16.6% |
| Veterans | 1,529 |
| Households and Housing | |
| Households | 8,001 |
| Persons per household | 2.4 |
| Living in the same house for one year or more | 88.8% |
| Median household income | $46,994 |
| The per capita income | $25,275 |
| Live below the poverty line. | 11.5% |
| housing units | 10,602 |
| Multi-unit structures | 11% |
| The median value of owner-occupied housing | $140,500 |
| Residents owning their homes. | 75.9% |
| Business Facts | |
| Total number of firms | 1,933 |
| 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 | $252,931 |
| Retail sales per capita | $13,566 |
| Manufacturers shipments | $321,524 |
| Merchant wholesaler sales | $30,600 |