21638 Zip Code
21638 zip code is located close to the center of Maryland. 21638 zip code is part of Queen Annes County. 21638 zip code has 9.84 square miles of land area and 5.52 square miles of water area. As of 2010-2014, the total 21638 zip code population is 4,959, which has grown 30.06% 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%. 21638 zip code median household income is $90,659 in 2010-2014 and has grown by 62.32% 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%. 21638 zip code median house value is $357,700 in 2010-2014 and has grown by 70.82% 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 21638 zip code is better than the state average in quality. The 21638 zip code area code is 410.
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