Pleasant hill is located in Pike county Illinois with a geographic area of 0.8 square miles. The total population in Pleasant hill is 1,122 with 52.0% male and 48.0% female. Children under age 5 represent 16.4% of the population, under age 18 equal 31.1% of the population and over age 65 is 10.0% of the population. The median household income is $44,234, per capita income is $17,893. There are a total of 375 housing units with 74.4% owner occupied. Education includes 52.8% of residents that are high school graduates and 15.2% with a bachelor's degree or higher. The average temperature in Pleasant hill in the summer is 74 degrees, and in the winter 27 degrees.