Palmyra is located in Somerset county Maine with a geographic area of square miles. The total population in Palmyra is 2,159 with 47.3% male and 52.7% female. Children under age 5 represent 4.2% of the population, under age 18 equal 28.8% of the population and over age 65 is 17.0% of the population. The median household income is $52,656, per capita income is $22,709. There are a total of 799 housing units with 78.8% owner occupied. Education includes 29.9% of residents that are high school graduates and 14.5% with a bachelor's degree or higher. The average temperature in Palmyra in the summer is 68 degrees, and in the winter 25 degrees.