21405 Zip Code
21405 zip code is located close to the center of Maryland. 21405 zip code is part of Anne Arundel County. 21405 zip code has 0.99 square miles of land area and 0.75 square miles of water area. As of 2010-2014, the total 21405 zip code population is 576, which has shrunk 1.54% 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%. 21405 zip code median household income is $250,001 in 2010-2014 and has grown by 140.60% 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%. 21405 zip code median house value is $891,100 in 2010-2014 and has grown by 136.37% 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 21405 zip code is better than the state average in quality. The 21405 zip code area codes are 301, 410, 443.