18020 Zip Code
18020 zip code is located in east Pennsylvania. 18020 zip code is part of Northampton County. 18020 zip code has 13.83 square miles of land area and 0.22 square miles of water area. As of 2010-2014, the total 18020 zip code population is 20,586, which has grown 10.20% since 2000. The population growth rate is much higher than the state average rate of 3.89% and is lower than the national average rate of 11.61%. 18020 zip code median household income is $81,921 in 2010-2014 and has grown by 35.42% since 2000. The income growth rate is higher than the state average rate of 32.44% and is higher than the national average rate of 27.36%. 18020 zip code median house value is $252,300 in 2010-2014 and has grown by 80.86% since 2000. The house value growth rate is higher than the state average rate of 70.00% 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 18020 zip code is worse than the state average in quality. The 18020 zip code area codes are 484, 610.
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