St Petersburg is located in Pennsylvania. St Petersburg, Pennsylvania has a population of 293. St Petersburg is less family-centric than the surrounding county with 16% households with children. The county percentage for households with children is 24%.
The median household income in St Petersburg, Pennsylvania is $43,750. The median household income for the surrounding county is $48,840 compared to the national median of $66,222. The median age of people living in St Petersburg is 45.4 years.
The average high temperature in July is 82.8 degrees, with an average low temperature in January of 14.2 degrees. The annual precipitation is 42.76.