62640 Zip Code
62640 zip code is located close to the center of Illinois. 62640 zip code is between the Macoupin, Montgomery county. 62640 zip code has 76.33 square miles of land area and 0.94 square miles of water area. As of 2010-2014, the total 62640 zip code population is 3,787, which has grown 2.38% since 2000. The population growth rate is lower than the state average rate of 3.62% and is much lower than the national average rate of 11.61%. 62640 zip code median household income is $49,958 in 2010-2014 and has grown by 34.32% since 2000. The income growth rate is much higher than the state average rate of 22.70% and is higher than the national average rate of 27.36%. 62640 zip code median house value is $105,300 in 2010-2014 and has grown by 45.64% since 2000. The house value growth rate is higher than the state average rate of 34.33% and is about the same as 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 62640 zip code is much better than the state average in quality. The 62640 zip code area code is 217.