Trafford is located in west Pennsylvania. Trafford is between the Westmoreland, Allegheny county. Trafford has 1.43 square miles of land area and has no water area. As of 2010-2014, the total Trafford population is 3,339, which has grown 3.18% since 2000. The population growth rate is lower than the state average rate of 3.89% and is much lower than the national average rate of 11.61%. Trafford median household income is $46,771 in 2010-2014 and has grown by 42.05% since 2000. The income growth rate is higher than the state average rate of 32.44% and is much higher than the national average rate of 27.36%. Trafford median house value is $105,400 in 2010-2014 and has grown by 35.82% since 2000. The house value growth rate is much lower than the state average rate of 70.00% and is lower than the national average rate of 46.91%. As a reference, the national Consumer Price Index (CPI) inflation rate for the same period is 26.63%. On average, the public school district that covers Trafford is much better than the state average in quality. The Trafford area code is 412.