91731 Zip Code
91731 zip code is located in south California. 91731 zip code is part of Los Angeles County. 91731 zip code has 3.81 square miles of land area and 0.07 square miles of water area. As of 2010-2014, the total 91731 zip code population is 29,209, which has shrunk 3.30% since 2000. The population growth rate is much lower than the state average rate of 12.39% and is much lower than the national average rate of 11.61%. 91731 zip code median household income is $36,955 in 2010-2014 and has grown by 19.43% since 2000. The income growth rate is much lower than the state average rate of 29.47% and is lower than the national average rate of 27.36%. 91731 zip code median house value is $351,500 in 2010-2014 and has grown by 118.87% since 2000. The house value growth rate is much higher than the state average rate of 75.60% 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 91731 zip code is close to the state average in quality. The 91731 zip code area codes are 323, 626.
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