Pittsburg is located in Williamson County, IL. The population is 730, making Pittsburg the 10th largest city in Williamson County.
There are 1 public schools in Pittsburg with an average Homefacts rating of C+. The total crime rate for Pittsburg is low , and there are 0 registered sex offenders residing in the city. Unemployment in Pittsburg is very high and the median home sales price is $0. Detailed and up-to-date Pittsburg property reports are available for any property address.
Cities near Pittsburg include Spillertown, Crab Orchard and Whiteash.