Based on the historical population data for ZIP code 07657, which corresponds to Ridgefield in New Jersey, the area can be classified as urban. The population density has consistently remained above 3,900 people per square mile since 2010, reaching 4,187.59 people per square mile in 2022. This high population density aligns with the characteristics of an urban area, which typically has densities between 3,000 and 10,000 people per square mile.

The population of Ridgefield has grown steadily over the past decade, increasing from 11,202 in 2010 to 11,809 in 2022. This growth, coupled with the relatively small area of 2.82 square miles, has contributed to the high population density. The estimated number of housing units corresponding to the 2022 population is 4,524, which suggests a mix of residential types, including multi-story buildings and denser developments, as is common in urban areas.

The lifestyle in Ridgefield is likely to be fast-paced, diverse, and culturally rich, as is typical of urban areas. Residents may enjoy access to a variety of amenities, such as public transportation, restaurants, theaters, and museums. The area is well-suited for individuals and families who prefer the vibrancy and convenience of city life, with smaller living spaces ranging from 500 to 1,000 square feet.