Based on the historical population data provided for the 11738 ZIP code in Farmingville, New York, spanning from 2010 to 2022, it is evident that the area has experienced consistent population growth and increasing population density over the years. The ZIP code covers an area of 5.25 square miles and had a population of 19,641 in 2022, resulting in a population density of 3,741.14 people per square mile.

Considering the population density, the 11738 ZIP code falls within the Urban classification, which typically ranges between 3,000 and 10,000 people per square mile. Urban areas are characterized by multi-story residential buildings, commercial buildings, and high levels of infrastructure and services. The lifestyle in such areas is often fast-paced, diverse, and culturally rich, making it suitable for individuals and families who enjoy vibrant city life with extensive public transport, restaurants, theaters, and museums.

The estimated number of housing units corresponding to the 2022 population, based on the national average household size of 2.61, is approximately 7,525. This suggests a significant presence of multi-family housing and a relatively dense residential development pattern in the area.