61242 Zip Code
61242 zip code is located in northwest Illinois. 61242 zip code is part of Rock Island County. 61242 zip code has 31.38 square miles of land area and 2.66 square miles of water area. As of 2010-2014, the total 61242 zip code population is 1,107, which has shrunk 4.40% 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%. 61242 zip code median household income is $64,667 in 2010-2014 and has grown by 15.97% since 2000. The income growth rate is lower than the state average rate of 22.70% and is much lower than the national average rate of 27.36%. 61242 zip code median house value is $136,400 in 2010-2014 and has grown by 41.49% since 2000. The house value growth rate is higher than the state average rate of 34.33% and is lower 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 61242 zip code is better than the state average in quality. The 61242 zip code area code is 309.