61257 Zip Code
61257 zip code is located in northwest Illinois. 61257 zip code is part of Rock Island County. 61257 zip code has 41.01 square miles of land area and 1.06 square miles of water area. As of 2010-2014, the total 61257 zip code population is 1,081, which has shrunk 22.90% since 2000. The population growth rate is much lower than the state average rate of 3.62% and is much lower than the national average rate of 11.61%. 61257 zip code median household income is $51,328 in 2010-2014 and has grown by 10.21% since 2000. The income growth rate is much lower than the state average rate of 22.70% and is much lower than the national average rate of 27.36%. 61257 zip code median house value is $136,000 in 2010-2014 and has grown by 68.73% since 2000. The house value growth rate is much higher than the state average rate of 34.33% 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 61257 zip code is better than the state average in quality. The 61257 zip code area code is 309.
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