Based on the historical population data for the ZIP code 61036, which corresponds to The Galena Territory in Illinois, the area has experienced a relatively stable population trend over the past decade. The population has fluctuated between approximately 6,500 and 7,100 residents, with the most recent data point in 2022 showing a population of 7,089.

The ZIP code covers an area of 115.84 square miles, resulting in a population density of 61.2 people per square mile in 2022. This population density falls within the range typically associated with rural areas, which are characterized by larger living spaces, lower infrastructure density, and a more community-oriented lifestyle centered around local schools and small businesses.

Given the estimated 2,716 housing units corresponding to the 2022 population and the national average household size of 2.61, it can be inferred that the area likely features a mix of single-family homes and smaller multi-family dwellings. The lifestyle in this area is likely to be more relaxed and focused on outdoor activities, with residents enjoying the natural environment and a sense of privacy.