21903 Zip Code
21903 zip code is located in northeast Maryland. 21903 zip code is part of Cecil County. 21903 zip code has 12.13 square miles of land area and 0.10 square miles of water area. As of 2010-2014, the total 21903 zip code population is 6,061, which has grown 19.26% 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%. 21903 zip code median household income is $57,004 in 2010-2014 and has grown by 26.36% since 2000. The income growth rate is much lower than the state average rate of 40.25% and is about the same as the national average rate of 27.36%. 21903 zip code median house value is $248,400 in 2010-2014 and has grown by 118.28% 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 21903 zip code is worse than the state average in quality. The 21903 zip code area codes are 410, 443.