Holland is located in Ottawa county Michigan with a geographic area of 16.7 square miles. The total population in Holland is 33,329 with 48.6% male and 51.4% female. Children under age 5 represent 5.7% of the population, under age 18 equal 20.8% of the population and over age 65 is 16.1% of the population. The median household income is $58,796, per capita income is $28,637. There are a total of 12,283 housing units with 64.6% owner occupied. Education includes 27.2% of residents that are high school graduates and 35.8% with a bachelor's degree or higher. The average temperature in Holland in the summer is 69 degrees, and in the winter 23 degrees.