Park City is a small city located in the Warren and Waukegan townships of Lake County, Illinois, United States, on the northern end of the Chicago metropolitan area.

[3] The incorporation was spearheaded by the owners of four trailer parks in the community who wanted to avoid annexation by the neighboring city of Waukegan.

[4] Since that time, the city has become a multi-cultural community, accepting a wide diversity of people from different backgrounds and ethnicities.

[6][7] Park City sponsors a Chamber of Commerce to promote its growing business base.

32.7% of all households were made up of individuals, and 7.2% had someone living alone who was 65 years of age or older.

[5] Park City is served by the Warren-Newport Public Library District.

[19] The city maintains a full-time teen center in cooperation with Warren Township, its own park system and bike trails.

[21] The first phase of the plan involves the installation of new sidewalks, decorative streetlights, and flowering trees and vegetation along Greenleaf Street.

[22] Pace provides bus service on Routes 564, 568 and 572 connecting Park City to downtown Waukegan and other destinations.