The 2010 census population was 20,315. (There is also a township of the same name, which includes the village and some surrounding areas.) Located in northeastern Illinois, southwest of Waukegan and west of Lake Forest, its immediate neighbors are Mundelein to the west, Green Oaks, Mettawa, and Rondout to the east, Gurnee to the north, Grayslake to the northwest, and Vernon Hills to the south.
Libertyville's main street is Milwaukee Avenue (Illinois Route 21). The main automobile route to Chicago is via Interstate 94 (the Tri-State Tollway and the Edens Expressway); Chicago's Loop is approximately 45 minutes away. The main Metra rail station sits at the northern edge of downtown off Milwaukee Avenue, and serves the Milwaukee District/North Line running from Union Station in Chicago to Fox Lake. The same line is served by another Metra station at Prairie Crossing, near the boundary of Libertyville and Grayslake. The Prairie Crossing station also serves Metra's North Central Line, with service from Union Station to Antioch.
Libertyville is in Lake County and is one of the best places to live in Illinois. Living in Libertyville offers residents a dense suburban feel and most residents own their homes. In Libertyville there are a lot of restaurants and parks. ... The public schools in Libertyville are highly rated