Based on the historical population data for ZIP code 92620 in Irvine, California, the area has experienced significant growth and urban development over the past decade. The population increased from 35,566 in 2010 to 60,932 in 2022, representing a 71.3 percent growth rate. During the same period, the population density nearly doubled, rising from 5,690.56 people per square mile in 2010 to 9,749.12 people per square mile in 2022.

The 2022 population density of 9,749.12 people per square mile suggests that the area falls into the "Urban" classification. Urban areas are characterized by multi-story residential buildings, commercial buildings, and high levels of infrastructure and services. The lifestyle in such areas is typically fast-paced, diverse, and culturally rich, suitable for individuals and families who enjoy vibrant city life with extensive public transport, restaurants, theaters, and museums.

Given the 2022 population of 60,932 and the national average household size of 2.61, the estimated number of housing units in the ZIP code is approximately 23,346. This figure indicates a substantial demand for housing and urban infrastructure to support the growing population.