Arona is located in west Pennsylvania. Arona is part of Westmoreland County. Arona has 0.52 square miles of land area and 0.00 square miles of water area. As of 2010-2014, the total Arona population is 368, which has shrunk 9.58% 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%. Arona median household income is $45,000 in 2010-2014 and has grown by 24.94% since 2000. The income growth rate is lower than the state average rate of 32.44% and is lower than the national average rate of 27.36%. Arona median house value is $86,200 in 2010-2014 and has grown by 46.35% since 2000. The house value growth rate is much lower than the state average rate of 70.00% and is about the same as 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 Arona is close to the state average in quality. The Arona area code is 724.