Forest Lake is a city in Washington County, Minnesota. It is twenty-seven miles northeast of Saint Paul. The population was 18,375 at the 2010 census. The 2016 population is 20,216. It is located on one of Minnesota’s 100 largest lakes. The lake serves as the source of the Sunrise River.
Interstate 35 and U.S. Highways 8 and 61 are three of the main routes in the community.
Other main routes include County Road 2–Broadway Avenue. Interstate 35 splits into Interstate Highways 35E and 35W just south of Forest Lake in the nearby city of Columbus.