ZIP code 90815 in Long Beach, California, has experienced steady population growth over the past decade, with the population increasing from 38,370 in 2010 to 40,607 in 2022. The population density has also seen a corresponding increase, from 5,528.82 people per square mile in 2010 to 5,851.15 people per square mile in 2022. Given the ZIP code's size of 6.94 square miles, the estimated number of housing units in 2022 is approximately 15,558, based on the national average household size of 2.61.

The population density of 5,851.15 people per square mile in 2022 suggests that the area is classified as an urban environment. Urban areas typically feature a mix of multi-story residential buildings, commercial buildings, and high levels of infrastructure and services. Living spaces in such areas are generally smaller compared to suburban or rural settings, ranging from 500 to 1,000 square feet.

The lifestyle in ZIP code 90815 is likely fast-paced, diverse, and culturally rich, which is characteristic of urban environments. Residents in this area may enjoy the benefits of a vibrant city life, with access to extensive public transportation, a wide variety of restaurants, theaters, and museums. The urban setting is well-suited for individuals and families who prioritize proximity to amenities and the dynamic atmosphere of city living.