Portersville is located in west Pennsylvania. Portersville is between the Butler, Lawrence county. Portersville has 0.80 square miles of land area and has no water area. As of 2010-2014, the total Portersville population is 266, which has shrunk 0.75% 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%. Portersville median household income is $57,750 in 2010-2014 and has grown by 52.98% since 2000. The income growth rate is much higher than the state average rate of 32.44% and is much higher than the national average rate of 27.36%. Portersville median house value is $133,800 in 2010-2014 and has grown by 45.91% 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 Portersville is close to the state average in quality. The Portersville area code is 724.