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All 91321 population data above are from the US Census Bureau.
The population data for 91321 are from the Census' American Community Survey 2017 5-year estimates. The demographic data for 90046, 91007, 92131, and 94709 are the most current, comparable demographics available from the US Census Bureau, are from the American Community Survey 2017 5-year estimates, and were downloaded on December 2017. Check out our FAQ section for more details.
With 34,510 people, 91321 is the 486th most populated zip code in the state of California out of 1,752 zip codes. But watch out, 91321, because 91007 with 34,357 people and 92131 with 34,414 people are right behind you.
The largest 91321 racial/ethnic groups are Hispanic (46.4%) followed by White (39.1%) and Asian (7.5%).
In 2017, the median household income of 91321 residents was $66,178. 91321 households made slightly more than 90046 households ($65,990) and 94709 households ($66,028) . However, 16.0% of 91321 residents live in poverty.
The median age for 91321 residents is 35.4 years young.
86% of people CANNOT find the data they're looking for on the US Census Bureau website. Source: Nielsen Norman Group
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