ZIP code 15201 in Pittsburgh, Pennsylvania, with a land area of 2.62 square miles, has experienced moderate population fluctuations over the past decade. The population peaked in 2013 at 13,599 and reached its lowest point in 2018 at 12,441. As of 2022, the population stands at 12,958, resulting in a population density of 4,945.8 people per square mile.

Given the population density, this ZIP code can be classified as an urban area. Urban areas typically feature a mix of multi-story residential buildings, commercial buildings, and high levels of infrastructure and services. The lifestyle in such areas is often fast-paced, diverse, and culturally rich, suitable for individuals and families who enjoy vibrant city life with extensive public transport, restaurants, theaters, and museums.

The estimated number of housing units corresponding to the 2022 population is 4,964, based on the national average household size of 2.61. This suggests a relatively dense urban development pattern within the ZIP code, with a mix of housing types that may include apartments, condominiums, and single-family homes on smaller lots.