The population data for the Pennsylvania Mertztown area, corresponding to ZIP code 19539, reveals a predominantly rural lifestyle with some suburban rural characteristics. The area spans 22.15 square miles and had a population of 6,230 in 2022, resulting in a population density of 281.26 people per square mile.

Historical population data from 2010 to 2022 shows that the population has remained relatively stable, fluctuating between 5,978 and 6,393 residents. The population density has also remained consistent, ranging from 269.89 to 288.62 people per square mile during this period. These figures suggest a slow-growing, established community with minimal urban development activity.

Given the population density, the area likely features a mix of larger living spaces, typically ranging from 1 to 5 acres, and some clustered housing developments with lot sizes around 1 acre. The lifestyle in this area is likely community-oriented, centered around local schools and small businesses. Residents may engage in activities such as hobby farming, horse ownership, and outdoor pursuits, taking advantage of the natural environment and rural openness.