20603 Zip Code
20603 zip code is located close to the center of Maryland. 20603 zip code is part of Charles County. 20603 zip code has 17.08 square miles of land area and 0.08 square miles of water area. As of 2010-2014, the total 20603 zip code population is 31,733, which has grown 52.93% 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%. 20603 zip code median household income is $99,782 in 2010-2014 and has grown by 39.05% since 2000. The income growth rate is about the same as the state average rate of 40.25% and is higher than the national average rate of 27.36%. 20603 zip code median house value is $290,000 in 2010-2014 and has grown by 70.79% 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 20603 zip code is worse than the state average in quality. The 20603 zip code area codes are 240, 301.
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