Rock Valley, IA
Rock Valley is located in northwest Iowa. Rock Valley is between the Sioux, Lyon county. Rock Valley has 3.22 square miles of land area and 0.05 square miles of water area. As of 2010-2014, the total Rock Valley population is 3,495, which has grown 29.35% since 2000. The population growth rate is much higher than the state average rate of 5.19% and is much higher than the national average rate of 11.61%. Rock Valley median household income is $55,610 in 2010-2014 and has grown by 50.43% since 2000. The income growth rate is much higher than the state average rate of 33.56% and is much higher than the national average rate of 27.36%. Rock Valley median house value is $130,200 in 2010-2014 and has grown by 67.78% since 2000. The house value growth rate is higher than 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 Rock Valley is much better than the state average in quality. The Rock Valley area code is 712.
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