The ZIP code 91030, corresponding to South Pasadena in California, has experienced consistent population growth over the past decade, with a slight dip in recent years. The population increased from 25,779 in 2010 to 26,897 in 2022, while the population density rose from 7,450.58 people per square mile to 7,773.7 during the same period.

Given the ZIP code's size of 3.46 square miles and the 2022 population density of 7,773.7 people per square mile, the area can be classified as urban. Urban areas typically feature a mix of residential types, including multi-story buildings, commercial establishments, and well-developed infrastructure and services. The estimated number of housing units corresponding to the 2022 population is 10,305, indicating a diverse range of living options within the ZIP code.

The lifestyle in this urban setting is likely to be fast-paced and culturally rich, appealing to individuals and families who enjoy the vibrancy of city life. Residents benefit from extensive public transportation, a wide variety of dining and entertainment options, and proximity to cultural attractions such as theaters and museums. The area is well-suited for those who prioritize convenience and access to urban amenities.