Facts & Places

• Lake Mills is located in Jefferson County
• Major roads through Lake Mills include US I-94 and Highway 89
• Zip code for Lake Mills is 53551
• Area code for Lake Mills is 920
  
• Population for the city of Lake Mills is 4,843 and 1,936 for the town of Lake Mills (2000 Census)
• Schools include Lakeside Lutheran High School and Lake Mills High School [home & community guide]
  
• Lake Mills is home to the Aztalan Cycle Club which races on Aztalan Track just off I-94 as well as Aztalan State Park, considered one of Wisconsin's most important archaeological sites. [entertainment guide]