Quick information summary of the Mason City city area.
Mason City city is located in the state of Illinois. It occupies the area of 2 square miles. 0 square miles are water areas and 2 square miles remain for land areas. Center of the Mason City city lies at +40.2021921, -089.6970942 coordinates. According to the 2010 Census, there are 2.343 living in the Mason City city. The racial makeup shows these 3 races as the most frequent : White (98.51%), Two or More races (0.64%) and Black or African American (0.43%). Median age is 41 for the males and 48 for the females.