The ZIP code 91040 in Los Angeles, California, has experienced fluctuations in population and population density over the past decade, with the most recent data from 2022 indicating a population of 22,378 and a population density of 1,577.03 people per square mile. Given the ZIP code's area of 14.19 square miles, this population density suggests a suburban lifestyle.

The population density of ZIP code 91040 falls within the suburban range, which typically features a mix of residential types and denser developments compared to rural areas. Lot sizes in suburban areas usually vary from 0.25 to 1 acre, allowing for a balance between living space and community amenities. The estimated 8,574 housing units in the ZIP code, based on the 2022 population and the national average household size of 2.61, further support the suburban characterization.

Suburban areas are known for their family-oriented lifestyle, with good access to schools, parks, and shopping centers. The community life in these areas often revolves around active participation in sports leagues, homeowners associations, and local festivals. The proximity to nature and the availability of suburban conveniences make this lifestyle appealing to families seeking a balance between quieter neighborhoods and access to amenities.