Washingtonville is located in east Ohio. Washingtonville is part of Columbiana County. Washingtonville has 0.67 square miles of land area and 0.00 square miles of water area. As of 2010-2014, the total Washingtonville population is 859, which has grown 8.87% since 2000. The population growth rate is much higher than the state average rate of 1.83% and is lower than the national average rate of 11.61%. Washingtonville median household income is $36,875 in 2010-2014 and has grown by 26.20% since 2000. The income growth rate is higher than the state average rate of 19.27% and is about the same as the national average rate of 27.36%. Washingtonville median house value is $73,400 in 2010-2014 and has grown by 13.45% since 2000. The house value growth rate is much lower than the state average rate of 24.98% and is much 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 Washingtonville is close to the state average in quality. The Washingtonville area code is 330.