The ZIP code 15237, representing Franklin Park in Pennsylvania, has seen consistent population growth over the past decade, with the population increasing from 39,978 in 2010 to 43,413 in 2022. The population density has also risen from 1,748.82 people per square mile in 2010 to 1,899.08 people per square mile in 2022.

Based on the 2022 population density of 1,899.08 people per square mile, the area can be classified as suburban. Suburban areas typically feature a mix of residential types, including single-family homes and denser developments, with lot sizes ranging from 0.25 to 1 acre. The estimated number of housing units corresponding to the 2022 population is 16,633, considering the national average household size of 2.61 people per household.

The lifestyle in this suburban area is likely to be family-oriented, with good access to schools, parks, and shopping centers. The community life may be active, with residents participating in sports leagues, homeowners associations, and local festivals. The area offers a balance between residential spaces and proximity to amenities, making it an attractive choice for families seeking a comfortable living environment with access to suburban conveniences.