Plymouth meeting is located in Montgomery county Pennsylvania with a geographic area of 3.9 square miles. The total population in Plymouth meeting is 6,244 with 47.0% male and 53.0% female. Children under age 5 represent 6.5% of the population, under age 18 equal 20.5% of the population and over age 65 is 20.6% of the population. The median household income is $102,956, per capita income is $51,483. There are a total of 2,769 housing units with 64.8% owner occupied. Education includes 18.7% of residents that are high school graduates and 60.3% with a bachelor's degree or higher. The average temperature in Plymouth meeting in the summer is 73 degrees, and in the winter 33 degrees.