The ZIP code 11967, corresponding to the Shirley in New York, has experienced population fluctuations over the past decade, with the population ranging from approximately 23,400 to 25,700 residents. The population density has remained relatively stable, hovering around 2,500 people per square mile, indicating a consistent level of urban development within the 9.56 square mile area.

Given 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. The estimated 9,408 housing units in 2022, based on the national average household size of 2.61, suggest a family-oriented lifestyle with access to suburban amenities such as schools, parks, and shopping centers.

The historical population data reveals slight variations in population and density from year to year, but overall, the area has maintained a stable demographic profile. This stability suggests that the ZIP code has not undergone significant urban development or lifestyle changes over the past decade.