Sand lake is located in Kent county Michigan with a geographic area of 14.9 square miles. The total population in Sand lake is 1,296 with 52.6% male and 47.4% female. Children under age 5 represent 2.8% of the population, under age 18 equal 15.1% of the population and over age 65 is 32.5% of the population. The median household income is $37,628, per capita income is $22,523. There are a total of 608 housing units with 89.6% owner occupied. Education includes 33.4% of residents that are high school graduates and 13.2% with a bachelor's degree or higher. The average temperature in Sand lake in the summer is 67 degrees, and in the winter 23 degrees.