Harmony is located in west Pennsylvania. Harmony is between the Butler, Beaver, Lawrence county. Harmony has 0.40 square miles of land area and 0.00 square miles of water area. As of 2010-2014, the total Harmony population is 797, which has shrunk 14.94% since 2000. The population growth rate is much lower than the state average rate of 3.89% and is much lower than the national average rate of 11.61%. Harmony median household income is $54,500 in 2010-2014 and has grown by 33.47% since 2000. The income growth rate is about the same as the state average rate of 32.44% and is higher than the national average rate of 27.36%. Harmony median house value is $162,700 in 2010-2014 and has grown by 52.91% since 2000. The house value growth rate is lower than the state average rate of 70.00% and is higher 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 Harmony is much better than the state average in quality. The Harmony area code is 724.