Trafford is located in Westmoreland county Pennsylvania with a geographic area of 1.4 square miles. The total population in Trafford is 3,057 with 47.5% male and 52.5% female. Children under age 5 represent 6.3% of the population, under age 18 equal 21.6% of the population and over age 65 is 17.9% of the population. The median household income is $45,036, per capita income is $25,559. There are a total of 1,359 housing units with 62.5% owner occupied. Education includes 29.1% of residents that are high school graduates and 27.4% with a bachelor's degree or higher. The average temperature in Trafford in the summer is 73 degrees, and in the winter 33 degrees.