Riverside is located in southeast California. Riverside is part of Riverside County. Riverside has 81.14 square miles of land area and 0.30 square miles of water area. As of 2010-2014, the total Riverside population is 313,041, which has grown 22.68% since 2000. The population growth rate is much higher than the state average rate of 12.39% and is much higher than the national average rate of 11.61%. Riverside median household income is $56,089 in 2010-2014 and has grown by 34.68% since 2000. The income growth rate is higher than the state average rate of 29.47% and is higher than the national average rate of 27.36%. Riverside median house value is $242,100 in 2010-2014 and has grown by 74.80% since 2000. The house value growth rate is about the same as the state average rate of 75.60% 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 Riverside is close to the state average in quality. The Riverside area codes are 909, 951.