Based on the historical population data for ZIP code 07758 in Port Monmouth, New Jersey, the area has experienced a gradual decline in population and population density over the past decade. The population peaked in 2011 at 6,030 and has since decreased to 4,547 in 2022. Correspondingly, the population density has also decreased from a high of 3,865.38 people per square mile in 2011 to 2,914.74 people per square mile in 2022.

Despite the population decline, the area still falls within the urban classification range, with a population density between 3,000 and 10,000 people per square mile. This suggests that Port Monmouth maintains a relatively high level of urbanization, characterized by multi-story residential buildings, commercial buildings, and a well-developed infrastructure and service network.

The lifestyle in this urban setting is likely to be fast-paced, diverse, and culturally rich, catering to individuals and families who enjoy the vibrancy of city life. Residents benefit from extensive public transport, a wide variety of restaurants, theaters, and museums, all within close proximity. Living spaces in this urban environment tend to be smaller, ranging from 500 to 1,000 square feet, which is typical for areas with higher population densities.