Hatfield is located in Montgomery county Pennsylvania with a geographic area of 0.6 square miles. The total population in Hatfield is 3,337 with 49.1% male and 50.9% female. Children under age 5 represent 3.7% of the population, under age 18 equal 23.3% of the population and over age 65 is 12.0% of the population. The median household income is $60,896, per capita income is $28,621. There are a total of 1,310 housing units with 48.5% owner occupied. Education includes 26.2% of residents that are high school graduates and 32.4% with a bachelor's degree or higher. The average temperature in Hatfield in the summer is 73 degrees, and in the winter 33 degrees.