21030 Zip Code
21030 zip code is located close to the center of Maryland. 21030 zip code is part of Baltimore County. 21030 zip code has 23.78 square miles of land area and 0.48 square miles of water area. As of 2010-2014, the total 21030 zip code population is 25,321, which has grown 8.48% since 2000. The population growth rate is lower than the state average rate of 11.16% and is lower than the national average rate of 11.61%. 21030 zip code median household income is $73,776 in 2010-2014 and has grown by 44.08% since 2000. The income growth rate is higher than the state average rate of 40.25% and is much higher than the national average rate of 27.36%. 21030 zip code median house value is $379,900 in 2010-2014 and has grown by 85.95% 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 21030 zip code is close to the state average in quality. The 21030 zip code area codes are 410, 443.
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