Petersburg is located in Ohio. Petersburg, Ohio has a population of 320. Petersburg is more family-centric than the surrounding county with 37% households with children. The county percentage for households with children is 24%.
The median household income in Petersburg, Ohio is $43,981. The median household income for the surrounding county is $48,466 compared to the national median of $66,222. The median age of people living in Petersburg is 46.3 years.
The average high temperature in July is 83.1 degrees, with an average low temperature in January of 16.08 degrees. The annual precipitation is 37.89.