21542 Zip Code
21542 zip code is located in west Maryland. 21542 zip code is part of Allegany County. 21542 zip code has 0.68 square miles of land area and has no water area. As of 2010-2014, the total 21542 zip code population is 642, which has grown 35.73% 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%. 21542 zip code median household income is $41,058 in 2010-2014 and has grown by 26.71% 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%. 21542 zip code median house value is $77,800 in 2010-2014 and has grown by 70.61% 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 21542 zip code is close to the state average in quality. The 21542 zip code area code is 301.