The crash happened around 7:14 p.m. in the 4700 block of South Princeton Avenue, Chicago police said.
The 24-year-old man was riding a "hoverboard" at the location when he crashed into a CPD squad car, police said.
He hit his head against the passenger window of the police car and was taken to a hospital in good condition.
Chicago police detectives are investigating the crash.
No further information was immediately available.