Hemlock is located in Saginaw county Michigan with a geographic area of 2.8 square miles. The total population in Hemlock is 1,042 with 39.3% male and 60.7% female. Children under age 5 represent 0.9% of the population, under age 18 equal 23.0% of the population and over age 65 is 11.4% of the population. The median household income is $53,281, per capita income is $28,987. There are a total of 481 housing units with 77.3% owner occupied. Education includes 40.1% of residents that are high school graduates and 18.3% with a bachelor's degree or higher. The average temperature in Hemlock in the summer is 67 degrees, and in the winter 23 degrees.