91321 Zip Code
91321 zip code is located in south California. 91321 zip code is part of Los Angeles County. 91321 zip code has 25.88 square miles of land area and 0.03 square miles of water area. As of 2010-2014, the total 91321 zip code population is 34,576, which has grown 12.53% since 2000. The population growth rate is about the same as the state average rate of 12.39% and is higher than the national average rate of 11.61%. 91321 zip code median household income is $57,654 in 2010-2014 and has grown by 15.36% since 2000. The income growth rate is much lower than the state average rate of 29.47% and is much lower than the national average rate of 27.36%. 91321 zip code median house value is $343,400 in 2010-2014 and has grown by 59.65% since 2000. The house value growth rate is lower than the state average rate of 75.60% and is 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 91321 zip code is much better than the state average in quality. The 91321 zip code area code is 661.