Masonville is located in east Iowa. Masonville is between the Delaware, Buchanan county. Masonville has 0.33 square miles of land area and has no water area. As of 2010-2014, the total Masonville population is 115, which has grown 10.58% since 2000. The population growth rate is much higher than the state average rate of 5.19% and is lower than the national average rate of 11.61%. Masonville median household income is $33,750 in 2010-2014 and has grown by 5.47% since 2000. The income growth rate is much lower than the state average rate of 33.56% and is much lower than the national average rate of 27.36%. Masonville median house value is $68,800 in 2010-2014 and has grown by 77.32% since 2000. The house value growth rate is higher than the state average rate of 53.09% and is much 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 Masonville is much better than the state average in quality. The Masonville area code is 563.