Based on the historical population data provided for the ZIP code 33154 in Surfside, Florida, the area has experienced consistent population growth from 2010 to 2022. The population increased from 14,647 in 2010 to 16,172 in 2022, with a corresponding increase in population density from 6,908.96 people per square mile in 2010 to 7,628.3 people per square mile in 2022.

Given the ZIP code's size of 2.12 square miles and the 2022 population density of 7,628.3 people per square mile, the area can be classified as urban. Urban areas are typically characterized by 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, suitable for individuals and families who enjoy vibrant city life with extensive 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 6,196. This suggests a relatively high density of housing units in the area, which is consistent with the urban classification.