Based on the historical population data provided for ZIP code 90254, which corresponds to Hermosa Beach in California, the area has consistently maintained a high population density over the past decade. The population density in 2022 was 13,175.17 people per square mile, placing it firmly in the Dense Urban classification.

Dense Urban areas are characterized by high-rise buildings, dense commercial districts, and advanced infrastructure. Living spaces in such areas are typically small, often less than 500 square feet. The lifestyle in Dense Urban areas is highly urbanized, focusing on vertical living and premium amenities, making it ideal for those who prioritize proximity to major business districts and a minimal commute.

The population of Hermosa Beach has remained relatively stable over the years, with minor fluctuations. In 2010, the population was 19,421, and by 2022, it had increased slightly to 19,631. This stability suggests that the area has reached a mature stage of urban development, with limited room for further population growth or significant changes in urban density.