The ZIP code 18052, corresponding to Fullerton in Pennsylvania, has experienced steady population growth over the past decade, with the population increasing from 26,190 in 2010 to 28,839 in 2022. During this period, the population density has also increased from 2,136.22 people per square mile in 2010 to 2,352.28 people per square mile in 2022.

Given the ZIP code's area of 12.26 square miles and the 2022 population density of 2,352.28 people per square mile, this area can be classified as suburban. Suburban areas typically have population densities between 1,000 and 3,000 people per square mile, featuring a mix of residential types and denser developments compared to rural areas.

The lifestyle in this ZIP code 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 estimated housing units corresponding to the 2022 population is 11,049, suggesting a mix of single-family homes and multi-family residential buildings.