Based on the historical population data for the ZIP code 08332 in Millville, New Jersey, the area has experienced fluctuations in population and population density over the past decade. The population peaked in 2016 at 42,393 and has since declined to 39,291 in 2022. The corresponding population density in 2022 is 258.9 people per square mile, which is lower than the peak density of 279.34 in 2016.

Given the current population density, the ZIP code falls within the rural classification, characterized by larger living spaces, fewer public services, and lower infrastructure density compared to more urban areas. The lifestyle in this area is likely to be community-oriented, centered around local schools and small businesses. Residents may engage in activities such as hobby farming, horse ownership, and outdoor pursuits due to the natural environment and space available.

The declining population trend suggests that the area may be experiencing reduced urban development activity in recent years. This could be attributed to various factors, such as economic changes, shifts in demographic preferences, or limited job opportunities in the area.