The historical population data for the ZIP code 90623 in La Palma, California, reveals a predominantly urban lifestyle and development pattern. With a population density consistently above 7,900 people per square mile since 2010 and reaching a peak of 8,496 people per square mile in 2018, this area falls within the urban classification range.

The high population density suggests a built environment characterized by multi-story residential buildings, commercial establishments, and well-developed infrastructure and services. Residents in this ZIP code likely experience a fast-paced, diverse, and culturally rich lifestyle, with access to extensive public transportation, restaurants, theaters, and museums.

The relatively small land area of 1.85 square miles further reinforces the urban nature of this ZIP code. The estimated 5,627 housing units corresponding to the 2022 population indicate a mix of housing types, potentially including apartments, condominiums, and townhouses, with living spaces typically ranging from 500 to 1,000 square feet.