52031 Zip Code
52031 zip code is located in east Iowa. 52031 zip code is between the Jackson, Dubuque county. 52031 zip code has 167.83 square miles of land area and 5.17 square miles of water area. As of 2010-2014, the total 52031 zip code population is 5,444, which has grown 20.79% 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%. 52031 zip code median household income is $52,553 in 2010-2014 and has grown by 33.24% since 2000. The income growth rate is about the same as the state average rate of 33.56% and is higher than the national average rate of 27.36%. 52031 zip code median house value is $140,800 in 2010-2014 and has grown by 49.95% since 2000. The house value growth rate is lower 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 52031 zip code is much better than the state average in quality. The 52031 zip code area code is 563.