Dayton is located in west Pennsylvania. Dayton is between the Armstrong, Indiana, Jefferson county. Dayton has 0.38 square miles of land area and has no water area. As of 2010-2014, the total Dayton population is 464, which has shrunk 14.55% 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%. Dayton median household income is $40,625 in 2010-2014 and has grown by 34.72% since 2000. The income growth rate is higher than the state average rate of 32.44% and is higher than the national average rate of 27.36%. Dayton median house value is $72,300 in 2010-2014 and has grown by 68.53% since 2000. The house value growth rate is about the same as 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 Dayton is close to the state average in quality. The Dayton area code is 814.