The historical population data for the ZIP code 12144, which corresponds to Rensselaer in New York, reveals a consistently suburban lifestyle and urban development activity over the past decade. With a ZIP code size of 18.48 square miles and a population of 21,549 in 2022, the population density stands at 1,166.07 people per square mile, placing it firmly within the suburban classification range.

Throughout the period from 2010 to 2022, the population density has remained relatively stable, fluctuating between 1,082.9 and 1,168.13 people per square mile. This consistency suggests that the area has maintained its suburban character, with a balanced mix of residential types and moderate infrastructure density. The estimated housing units corresponding to the 2022 population, based on the national average household size of 2.61, is approximately 8,256 units, further supporting the suburban nature of the area.

Rensselaer's suburban lifestyle is likely characterized by a family-oriented community with access to amenities such as schools, parks, and shopping centers. The population density allows for a mix of housing options, ranging from single-family homes to smaller multi-family dwellings, with typical lot sizes around 0.25 to 1 acre. This blend of living spaces fosters an active community life, with residents engaging in local sports leagues, homeowners associations, and community events.