21756 Zip Code
21756 zip code is located in northwest Maryland. 21756 zip code is part of Washington County. 21756 zip code has 20.89 square miles of land area and 0.01 square miles of water area. As of 2010-2014, the total 21756 zip code population is 3,706, which has grown 44.09% 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%. 21756 zip code median household income is $85,827 in 2010-2014 and has grown by 68.29% since 2000. The income growth rate is much higher than the state average rate of 40.25% and is much higher than the national average rate of 27.36%. 21756 zip code median house value is $296,300 in 2010-2014 and has grown by 106.05% 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 21756 zip code is better than the state average in quality. The 21756 zip code area code is 301.
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