21788 Zip Code
21788 zip code is located in northwest Maryland. 21788 zip code is part of Frederick County. 21788 zip code has 66.76 square miles of land area and 0.53 square miles of water area. As of 2010-2014, the total 21788 zip code population is 11,794, which has grown 6.98% since 2000. The population growth rate is lower than the state average rate of 11.16% and is lower than the national average rate of 11.61%. 21788 zip code median household income is $72,254 in 2010-2014 and has grown by 41.19% since 2000. The income growth rate is about the same as the state average rate of 40.25% and is much higher than the national average rate of 27.36%. 21788 zip code median house value is $249,900 in 2010-2014 and has grown by 77.99% since 2000. The house value growth rate is lower than the state average rate of 96.92% and is much 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 21788 zip code is better than the state average in quality. The 21788 zip code area code is 301.
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