The ZIP code 11720, corresponding to Centereach in New York, spans an area of 8.24 square miles and had a population of 29,030 in 2022, resulting in a population density of 3,523.06 people per square mile. This population density falls within the urban classification range, which is characterized by densely populated areas with multi-story residential buildings, commercial buildings, and high levels of infrastructure and services.

The historical population data for this ZIP code shows a relatively stable trend over the past decade, with the population fluctuating between 28,000 and 30,000 residents. The population density has also remained consistent, staying within the urban classification range throughout the years. This suggests that the area has maintained its urban character and has not experienced significant changes in its development patterns or lifestyle.

Given the urban nature of the area, residents in this ZIP code likely experience a fast-paced and diverse lifestyle, with access to a wide range of amenities, services, and cultural offerings. The estimated 11,122 housing units corresponding to the 2022 population, based on the national average household size of 2.61, indicate a mix of multi-family and single-family dwellings, which is typical of urban areas.