78670 Zip Code
78670 zip code is located close to the center of Texas. 78670 zip code is part of Guadalupe County. 78670 zip code has 2.84 square miles of land area and 0.04 square miles of water area. As of 2010-2014, the total 78670 zip code population is 369, which has grown 638.00% since 2000. The population growth rate is much higher than the state average rate of 25.13% and is much higher than the national average rate of 11.61%. 78670 zip code median household income is $46,932 in 2010-2014 and has grown by 41.44% since 2000. The income growth rate is higher than the state average rate of 31.68% and is much higher than the national average rate of 27.36%. 78670 zip code median house value is $111,400 in 2010-2014. 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 78670 zip code is worse than the state average in quality. The 78670 zip code area code is 512.