Foyil is located in Rogers county Oklahoma with a geographic area of 0.8 square miles. The total population in Foyil is 439 with 49.0% male and 51.0% female. Children under age 5 represent 5.2% of the population, under age 18 equal 17.5% of the population and over age 65 is 14.6% of the population. The median household income is $45,809, per capita income is $19,073. There are a total of 171 housing units with 67.3% owner occupied. Education includes 55.6% of residents that are high school graduates and 4.7% with a bachelor's degree or higher. The average temperature in Foyil in the summer is 80 degrees, and in the winter 42 degrees.