21105 Zip Code
21105 zip code is located in north Maryland. 21105 zip code is part of Baltimore County. 21105 zip code has 0.12 square miles of land area and has no water area. As of 2010-2014, the total 21105 zip code population is 16, which has shrunk 80.00% 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%. 21105 zip code median household income is $50,625 in 2000. 21105 zip code median house value is $110,900 in 2000. On average, the public school district that covers 21105 zip code is close to the state average in quality. The 21105 zip code area code is 410.