Crystal Lawns is an unincorporated community and census-designated place (CDP) in Will County, Illinois, United States.

[3] A golf course used to be on the land of Crystal Lawns, and the old clubhouse still stands in a decayed state.

According to the United States Census Bureau, the CDP has a total area of 1.0 square mile (2.6 km2), all land.

[citation needed] As of the census[5] of 2000, there were 2,933 people, 1,024 households, and 809 families residing in the CDP.

Pace provides bus service on Route 507 connecting Crystal Lawns to downtown Joliet and other destinations.