Based on the historical population data provided for the 94530 ZIP code in El Cerrito, California, the area has experienced steady population growth over the past decade. The population increased from 24,799 in 2010 to 27,581 in 2022, representing an 11.2 percent growth rate over the 12-year period. The ZIP code covers an area of 6.06 square miles, resulting in a population density of 4,551.32 people per square mile as of 2022.

Given the population density, the 94530 ZIP code can be classified as an urban area. Urban areas typically feature a mix of multi-story residential buildings, commercial buildings, and high levels of infrastructure and services. The lifestyle in such areas is often fast-paced, diverse, and culturally rich, making it suitable for individuals and families who enjoy vibrant city life with access to extensive public transport, restaurants, theaters, and museums.

The estimated number of housing units corresponding to the 2022 population is 10,567, based on the national average household size of 2.61. This suggests a relatively dense residential development pattern in the area, consistent with urban characteristics.