Based on the historical population data for ZIP code 20896 in Garrett Park, Maryland, the area has experienced fluctuations in population and population density over the past decade. The population reached a peak of 696 in 2014 and has since declined to 534 in 2022. Despite these fluctuations, the population density has consistently remained within the range of 3,000 to 4,500 people per square mile throughout the period.

Given the current population density of 3,337.5 people per square mile, the area can be classified as urban. Urban areas are characterized by multi-story residential buildings, commercial buildings, and high levels of infrastructure and services. The lifestyle in such areas is typically fast-paced, diverse, and culturally rich, suitable for individuals and families who enjoy vibrant city life with extensive public transport, restaurants, theaters, and museums.

The estimated housing units corresponding to the 2022 population, based on the national average household size of 2.61, is approximately 205 units. This suggests that the area is likely to have a mix of residential types, including apartments, condominiums, and single-family homes, with living spaces ranging from 500 to 1,000 square feet.