About 150,000 people.

Joliet is a lively city southwest of Chicago known for its history along canals and railroads. It has a famous old prison and a big race track that fans love.
You can watch fast cars zoom around at the Route 66 Raceway, see a show at the grand Rialto Square Theatre, or learn local stories at the Joliet Area Historical Museum.
The Rialto Square Theatre is a jaw-dropping old movie palace with a golden ceiling and a giant chandelier that sparkles like a crown.
Joliet is home to fast racetracks where powerful cars and motorcycles roar around the loops, thrilling families who come to watch.