Sobre Coal City
Coal city is located in Grundy county Illinois with a geographic area of 5.6 square miles. The total population in Coal city is 4,941 with 52.3% male and 47.7% female. Children under age 5 represent 6.5% of the population, under age 18 equal 27.7% of the population and over age 65 is 12.8% of the population. The median household income is $75,108, per capita income is $36,011. There are a total of 1,939 housing units with 76.7% owner occupied. Education includes 32.5% of residents that are high school graduates and 16.4% with a bachelor's degree or higher. The average temperature in Coal city in the summer is 74 degrees, and in the winter 27 degrees.