Based on the historical population data provided for ZIP code 07719, which covers Belmar in New Jersey, the area has experienced minor fluctuations in population and population density over the past decade. The population in 2022 was recorded as 19,378, with a corresponding population density of 1,387.12 people per square mile, spread over an area of 13.97 square miles.

Considering the population density, this ZIP code falls within the suburban classification, which typically features a mix of residential types and denser developments compared to rural areas. Suburban areas are characterized by lot sizes varying from 0.25 to 1 acre and a family-oriented lifestyle with good access to schools, parks, and shopping centers. The community life in such areas is often active, with residents participating in sports leagues, homeowners associations, and local festivals.

The estimated number of housing units corresponding to the 2022 population, based on the national average household size of 2.61, is approximately 7,425. This suggests that the area likely consists of a mix of single-family homes, townhouses, and small apartment complexes, which is typical for suburban neighborhoods.