The historical population data for the ZIP code 94116 in San Francisco, California, reveals a densely populated urban area with a hyper-urban lifestyle. The population density has consistently remained above 16,000 people per square mile since 2010, peaking at 17,885.11 in 2018. As of 2022, the population density stands at 16,554.58 people per square mile, which is characteristic of hyper-urban areas that typically exceed 30,000 people per square mile.

Given the ZIP code's size of 2.62 square miles and the 2022 population of 43,373, it is evident that this area is highly urbanized, with a significant concentration of high-rise buildings, advanced infrastructure, and extensive public transit systems. The lifestyle in this area is likely to be extremely urban and cosmopolitan, emphasizing luxury, convenience, and proximity to major business districts.

Assuming the national average household size of 2.61, the estimated number of housing units corresponding to the 2022 population is approximately 16,618. This suggests a high density of residential units, likely in the form of multi-story buildings and high-rises, which is typical of hyper-urban areas.