Gaines is located in Genesee county Michigan with a geographic area of 0.4 square miles. The total population in Gaines is 426 with 48.1% male and 51.9% female. Children under age 5 represent 4.7% of the population, under age 18 equal 22.8% of the population and over age 65 is 30.5% of the population. The median household income is $48,000, per capita income is $23,792. There are a total of 200 housing units with 88.5% owner occupied. Education includes 34.5% of residents that are high school graduates and 6.0% with a bachelor's degree or higher. The average temperature in Gaines in the summer is 67 degrees, and in the winter 23 degrees.