Ephraim is located in Door county Wisconsin with a geographic area of 3.8 square miles. The total population in Ephraim is 236 with 44.9% male and 55.1% female. Children under age 5 represent 0.0% of the population, under age 18 equal 7.2% of the population and over age 65 is 55.9% of the population. The median household income is $77,188, per capita income is $49,583. There are a total of 133 housing units with 93.2% owner occupied. Education includes 3.8% of residents that are high school graduates and 63.2% with a bachelor's degree or higher. The average temperature in Ephraim in the summer is 66 degrees, and in the winter 17 degrees.
