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Comprehensive demographics, housing data, local amenities, and economic statistics for ZIP Code 91320.
← Back to ZIP Code 91320 HubThe total population of ZIP code 91320 is approximately 38,829. The largest age group is 35-64 year olds. This demographic data is sourced from the U.S. Census Bureau.
The housing market in ZIP code 91320 is predominantly driven by homeowners, with 80% of housing units being owner-occupied and 20% being renter-occupied.
In ZIP code 91320, approximately 32% of adult residents hold a bachelor's degree or higher. Additionally, 16% of the population holds a master's degree or higher. This indicates the local educational attainment compared to state and national averages.