Based on the historical population data for ZIP code 94402 in San Mateo, California, the area has experienced consistent population growth and high population density over the past decade. The population increased from 25,016 in 2010 to 26,668 in 2022, with a corresponding increase in population density from 4,983.27 people per square mile in 2010 to 5,312.35 people per square mile in 2022.

Given the ZIP code's size of 5.02 square miles and the 2022 population of 26,668, the area can be classified as an urban setting. Urban areas typically feature population densities between 3,000 and 10,000 people per square mile, characterized by multi-story residential buildings, commercial buildings, and high levels of infrastructure and services.

The lifestyle in this urban setting is likely to be fast-paced, diverse, and culturally rich, well-suited for individuals and families who enjoy vibrant city life. Residents benefit from extensive public transportation, a wide variety of restaurants, theaters, and museums. Living spaces in urban areas are generally smaller compared to suburban or rural settings, ranging from 500 to 1,000 square feet.