Poyen is located in Grant county Arkansas with a geographic area of 0.3 square miles. The total population in Poyen is 361 with 54.6% male and 45.4% female. Children under age 5 represent 4.2% of the population, under age 18 equal 33.5% of the population and over age 65 is 8.0% of the population. The median household income is $59,643, per capita income is $23,599. There are a total of 108 housing units with 75.9% owner occupied. Education includes 26.9% of residents that are high school graduates and 32.4% with a bachelor's degree or higher. The average temperature in Poyen in the summer is 78 degrees, and in the winter 37 degrees.