Quick information summary of the Petersburg city area.
Petersburg city is located in the state of Michigan. It occupies the area of 1 square miles. 0 square miles are water areas and 1 square miles remain for land areas. Center of the Petersburg city lies at +41.8992160, -083.7135567 coordinates. According to the 2010 Census, there are 1.146 living in the Petersburg city. The racial makeup shows these 3 races as the most frequent : White (97.12%), Two or More races (1.57%) and Some Other Race (0.35%). Median age is 36 for the males and 38 for the females.