20871 Zip Code
20871 zip code is located close to the center of Maryland. 20871 zip code is between the Montgomery, Frederick county. 20871 zip code has 20.53 square miles of land area and 0.05 square miles of water area. As of 2010-2014, the total 20871 zip code population is 15,246, which has grown 451.99% since 2000. The population growth rate is much higher than the state average rate of 11.16% and is much higher than the national average rate of 11.61%. 20871 zip code median household income is $136,053 in 2010-2014 and has grown by 48.91% since 2000. The income growth rate is higher than the state average rate of 40.25% and is much higher than the national average rate of 27.36%. 20871 zip code median house value is $448,800 in 2010-2014 and has grown by 116.92% since 2000. The house value growth rate is higher 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 20871 zip code is better than the state average in quality. The 20871 zip code area code is 301.
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