21657 Zip Code
21657 zip code is located close to the center of Maryland. 21657 zip code is between the Queen Annes, Caroline, Talbot county. 21657 zip code has 24.88 square miles of land area and 0.02 square miles of water area. As of 2010-2014, the total 21657 zip code population is 939, which has grown 38.09% 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%. 21657 zip code median household income is $67,917 in 2010-2014 and has grown by 40.30% since 2000. The income growth rate is about the same as the state average rate of 40.25% and is higher than the national average rate of 27.36%. 21657 zip code median house value is $300,000 in 2010-2014 and has grown by 100.00% since 2000. The house value growth rate is about the same as 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 21657 zip code is better than the state average in quality. The 21657 zip code area code is 410.
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