There are twelve Lake Counties in different states across the US. According to the NACo, the county seats of each county are as follows: * Lake County, California: Lakeport * Lake County, Colorado: Leadville * Lake County, Florida: Tavares * Lake County, Illinois: Waukegan * Lake County, Indiana: Crown Point * Lake County, Michigan: Baldwin * Lake County, Minnesota: Two Harbors * Lake County, Montana: Polson * Lake County, Ohio: Painesville * Lake County, Oregon: Lakeview * Lake County, South Dakota: Madison * Lake County, Tennessee: Tiptonville
Forest Lake, IL is in Lake county.
Third Lake is in Lake County.
Barrington, IL is in Lake county.
Lake County.
Channel Lake, IL is in Lake county.
Lake Catherine, IL is in Lake county.
Long Lake, IL is in Lake county.
Lake Bluff, IL is in Lake county.
Island Lake, IL is in Lake county.
Gages Lake, IL is in Lake county.
Fox Lake, IL is in Lake county.