Chester is located in Delaware County, PA. The population is 34,027, making Chester the largest city in Delaware County.
There are 6 public schools in Chester with an average Homefacts rating of D-. The total crime rate for Chester is very low , and there are 34 registered sex offenders residing in the city. Unemployment in Chester is high and the median home sales price is $0. Detailed and up-to-date Chester property reports are available for any property address.