20817 Zip Code
20817 zip code is located close to the center of Maryland. 20817 zip code is part of Montgomery County. 20817 zip code has 13.87 square miles of land area and 0.07 square miles of water area. As of 2010-2014, the total 20817 zip code population is 36,071, which has grown 2.75% since 2000. The population growth rate is much lower than the state average rate of 11.16% and is much lower than the national average rate of 11.61%. 20817 zip code median household income is $169,147 in 2010-2014 and has grown by 48.65% 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%. 20817 zip code median house value is $824,500 in 2010-2014 and has grown by 113.55% 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 20817 zip code is better than the state average in quality. The 20817 zip code area codes are 240, 301.
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