Petersburg is located in Petersburg Census Area, AK. The population is 3,163, making Petersburg the largest city in Petersburg Census Area.
There are 3 public schools in Petersburg with an average Homefacts rating of A+. The total crime rate for Petersburg is very low , and there are 6 registered sex offenders residing in the city. Unemployment in Petersburg is very high and the median home sales price is $0. Detailed and up-to-date Petersburg property reports are available for any property address.