Green Lake County is a county located in the U.S. state of Wisconsin. As of the 2020 census, the population was 19,018. Its county seat is Green Lake. In 2020, the center of population of Wisconsin was located in Green Lake County, near the city... Wikipedia
Cities: Green Lake, Markesan, Princeton, and more
County seat: Green Lake
Area: 380 mi²
Population: 19,220 (2022)
Congressional district: 6th
Largest city: Berlin