ZIP code 94122 in San Francisco, California, is a densely populated urban area with a population density of 14,912.47 people per square mile as of 2022. This density falls within the Dense Urban classification range, typically characterized by high-rise buildings, dense commercial districts, and advanced infrastructure.

The historical population data for this ZIP code shows a consistent increase in population from 2010 to 2017, with a slight decline from 2018 to 2022. Despite this recent decline, the population density remains high, indicating a highly urbanized lifestyle. Residents in this area likely experience a fast-paced, diverse, and culturally rich environment, with easy access to extensive public transportation, restaurants, theaters, and museums.

Given the Dense Urban classification and the estimated 22,454 housing units corresponding to the 2022 population, it can be inferred that living spaces in this area are relatively small, often less than 500 square feet. This vertical living arrangement is typical of densely populated urban areas, where residents prioritize proximity to major business districts and a minimal commute.