Holyoke is located in Phillips county Colorado with a geographic area of 2.5 square miles. The total population in Holyoke is 2,596 with 54.8% male and 45.2% female. Children under age 5 represent 8.4% of the population, under age 18 equal 26.8% of the population and over age 65 is 13.6% of the population. The median household income is $47,192, per capita income is $30,166. There are a total of 1,049 housing units with 65.9% owner occupied. Education includes 32.2% of residents that are high school graduates and 25.7% with a bachelor's degree or higher. The average temperature in Holyoke in the summer is 72 degrees, and in the winter 29 degrees.
