Petersburg is located in Michigan. Petersburg, Michigan 49270has a population of 1,148. Petersburg 49270 is less family-centric than the surrounding county with 27% households with children. The county percentage for households with children is 27%.
The median household income in Petersburg, Michigan 49270 is $57,661. The median household income for the surrounding county is $63,840 compared to the national median of $66,222. The median age of people living in Petersburg 49270 is 39.3 years.
The average high temperature in July is 83.4 degrees, with an average low temperature in January of 15 degrees. The annual precipitation is 30.42.