The ZIP code 19119 in Philadelphia, Pennsylvania has experienced steady population growth over the past decade, with its population increasing from 25,727 in 2010 to 29,354 in 2022. The population density has also risen from 7,702.69 people per square mile in 2010 to 8,788.62 people per square mile in 2022. Given the ZIP code's size of 3.34 square miles, the estimated number of housing units corresponding to the 2022 population is 11,247, assuming the national average household size of 2.61 persons per household.

Based on the population density figures, this ZIP code can be classified as an urban area. Urban areas typically have population densities between 3,000 and 10,000 people per square mile, and the ZIP code 19119 falls within this range throughout the entire period from 2010 to 2022. The lifestyle in urban areas is characterized by a fast-paced, diverse, and culturally rich environment, well-suited for individuals and families who enjoy vibrant city life with extensive public transport, restaurants, theaters, and museums.

The consistent population growth and increasing population density suggest that the area has been experiencing ongoing urban development and redevelopment activities. This may include the construction of multi-story residential buildings, commercial buildings, and the expansion of infrastructure and services to accommodate the growing population. The estimated number of housing units also indicates a mix of residential types, such as apartments, condominiums, and single-family homes, which is typical of urban areas.