Monaca is located in west Pennsylvania. Monaca is part of Beaver County. Monaca has 2.03 square miles of land area and 0.35 square miles of water area. As of 2010-2014, the total Monaca population is 5,721, which has shrunk 8.99% 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%. Monaca median household income is $43,393 in 2010-2014 and has grown by 28.74% since 2000. The income growth rate is lower than the state average rate of 32.44% and is higher than the national average rate of 27.36%. Monaca median house value is $98,500 in 2010-2014 and has grown by 33.47% since 2000. The house value growth rate is much lower than the state average rate of 70.00% and is 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 Monaca is much better than the state average in quality. The Monaca area code is 724.