Manchester is located in Grant county Oklahoma with a geographic area of 0.2 square miles. The total population in Manchester is 85 with 64.7% male and 35.3% female. Children under age 5 represent 2.4% of the population, under age 18 equal 29.4% of the population and over age 65 is 7.1% of the population. The median household income is $51,250, per capita income is $17,768. There are a total of 30 housing units with 100.0% owner occupied. Education includes 56.7% of residents that are high school graduates and 23.3% with a bachelor's degree or higher. The average temperature in Manchester in the summer is 80 degrees, and in the winter 42 degrees.