20904 Zip Code
20904 zip code is located close to the center of Maryland. 20904 zip code is between the Montgomery, Prince Georges county. 20904 zip code has 13.67 square miles of land area and 0.04 square miles of water area. As of 2010-2014, the total 20904 zip code population is 56,395, which has grown 15.32% since 2000. The population growth rate is higher than the state average rate of 11.16% and is higher than the national average rate of 11.61%. 20904 zip code median household income is $73,177 in 2010-2014 and has grown by 21.17% since 2000. The income growth rate is much lower than the state average rate of 40.25% and is lower than the national average rate of 27.36%. 20904 zip code median house value is $374,900 in 2010-2014 and has grown by 88.01% 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 20904 zip code is better than the state average in quality. The 20904 zip code area code is 301.