The ZIP code 92056, located in Oceanside, California, has experienced steady population growth over the past decade, with the population increasing from 50,879 in 2010 to 55,263 in 2022. This growth has been accompanied by a corresponding increase in population density, which has risen from 4,093.24 people per square mile in 2010 to 4,445.94 people per square mile in 2022.

Given the ZIP code's size of 12.43 square miles and the 2022 population density of 4,445.94 people per square mile, the area can be classified as urban. Urban areas typically feature a mix of residential types, including multi-story buildings, and have high levels of infrastructure and services. The lifestyle in such areas is often fast-paced, diverse, and culturally rich, catering to individuals and families who enjoy the vibrant city life with access to public transport, restaurants, theaters, and museums.

The estimated number of housing units corresponding to the 2022 population, based on the national average household size of 2.61, is approximately 21,174. This suggests a significant level of urban development activity in the area to accommodate the growing population.