Coin is located in Page county Iowa with a geographic area of 0.9 square miles. The total population in Coin is 198 with 38.4% male and 61.6% female. Children under age 5 represent 4.0% of the population, under age 18 equal 17.2% of the population and over age 65 is 24.2% of the population. The median household income is $40,875, per capita income is $20,567. There are a total of 95 housing units with 83.2% owner occupied. Education includes 41.1% of residents that are high school graduates and 6.3% with a bachelor's degree or higher. The average temperature in Coin in the summer is 74 degrees, and in the winter 23 degrees.