The ZIP code 15046, encompassing Leetsdale in Pennsylvania, has experienced fluctuations in population and population density over the past decade. The population peaked at 2,582 in 2014 and has since declined to 2,417 in 2022. The corresponding population density in 2022 is 1,060.09 people per square mile, which falls within the Suburban classification range.

Leetsdale's population density suggests a lifestyle that blends rural openness with suburban amenities. The estimated 926 housing units in 2022, based on the national average household size of 2.61, indicate a mix of residential types and moderately dense developments. Lot sizes likely vary from 0.25 to 1 acre, providing residents with a balance between privacy and community interaction.

The suburban lifestyle in Leetsdale is likely family-oriented, with good access to schools, parks, and shopping centers. The community may engage in active lifestyles through sports leagues, homeowners associations, and local festivals. The proximity to nature and quieter neighborhoods appeal to families seeking a balance between urban conveniences and a more relaxed pace of life.