Based on the historical population data provided for the ZIP code 60559 in Westmont, Illinois, the area has experienced consistent urban development and population growth over the past decade. The population density has increased from 4,434.3 people per square mile in 2010 to 4,545.74 people per square mile in 2022. This density falls within the urban classification range, indicating that the area is characterized by multi-story residential buildings, commercial buildings, and high levels of infrastructure and services.

The lifestyle in this urban setting is likely to be fast-paced, diverse, and culturally rich, suitable for individuals and families who enjoy vibrant city life with extensive public transport, restaurants, theaters, and museums. The estimated housing units corresponding to the 2022 population is 8,986.97, suggesting a mix of residential types and denser developments in the area.

The consistent population growth and the relatively high population density throughout the years indicate that the area has been attractive to residents and has experienced ongoing urban development.