Green Lake County, at the southern end of the 'New North' region, is located 90 miles northwest of Milwaukee and 180 miles northwest of Chicago in a picturesque area of Central Wisconsin, surrounded by agricultural acres, lakes and a myriad of industrial operations. The county seat is located in the city of Green Lake which takes its name from the state's deepest lake. The cool, clear waters reach a maximum depth of 237 feet and cover an area 7 ½ miles long and 2 ½ miles wide, bordered by sandy beaches, wooded shoreline and historic resorts. Whether you are looking for a relaxing place to visit, a place to start or grow your business or affordable housing for your family, visit the Communities of Green Lake County and find your perfect location.