Riverside is located in east Iowa. Riverside is between the Washington, Johnson, Louisa county. Riverside has 1.72 square miles of land area and has no water area. As of 2010-2014, the total Riverside population is 1,034, which has grown 11.42% since 2000. The population growth rate is much higher than the state average rate of 5.19% and is about the same as the national average rate of 11.61%. Riverside median household income is $47,500 in 2010-2014 and has grown by 15.63% 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%. Riverside median house value is $142,000 in 2010-2014 and has grown by 54.35% since 2000. The house value growth rate is about the same as the state average rate of 53.09% 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 Riverside is much better than the state average in quality. The Riverside area code is 319.