Waldo is located in Sheboygan county Wisconsin with a geographic area of 1.0 square miles. The total population in Waldo is 509 with 49.7% male and 50.3% female. Children under age 5 represent 3.9% of the population, under age 18 equal 25.7% of the population and over age 65 is 12.2% of the population. The median household income is $61,250, per capita income is $29,243. There are a total of 191 housing units with 82.7% owner occupied. Education includes 39.3% of residents that are high school graduates and 25.7% with a bachelor's degree or higher. The average temperature in Waldo in the summer is 66 degrees, and in the winter 17 degrees.