Petersburg is located in Menard County, IL. The population is 2,234, making Petersburg the largest city in Menard County.
There are 3 public schools in Petersburg with an average Homefacts rating of B-. The total crime rate for Petersburg is very low , and there are 0 registered sex offenders residing in the city. Unemployment in Petersburg is moderate and the median home sales price is $0. Detailed and up-to-date Petersburg property reports are available for any property address.
Cities near Petersburg include Lake Petersburg, Tallula and Greenview.