Based on the historical population data provided for the ZIP code 94133 in San Francisco, California, the area can be classified as hyper-urban, with population densities consistently exceeding 30,000 people per square mile over the past decade. The population peaked in 2011 at 36,329.73 people per square mile and has remained above 33,900 people per square mile as of 2022, despite a slight decline in recent years.

The hyper-urban classification suggests that the lifestyle in this ZIP code is highly urbanized and cosmopolitan, with a focus on luxury and convenience. Residents likely live in high-rise buildings and have access to extensive public transit systems and highly concentrated services. The area is expected to feature high-end shopping, exclusive entertainment, and gourmet dining options, catering to professionals and affluent residents who prioritize proximity to major business districts and minimal commutes.

Given the population of 25,106 in 2022 and the national average household size of 2.61, the estimated number of housing units in the ZIP code is approximately 9,619. This high number of housing units within the 0.74 square mile area further supports the hyper-urban classification, indicating a high concentration of residential buildings and limited living space per household.