Hamilton Heights has a population density of 86,108.18 people per square mile as of 2022. This high density categorizes it as an ultra-urban area, typical of Manhattan. The neighborhood contained an estimated 22,694 housing units in 2022. This data suggests limited average living space per resident. Hamilton Heights is historically significant, associated with the Harlem Renaissance. The presence of City College of New York likely influences local demographics. The 2018 population decrease could be attributed to factors such as housing policy changes, gentrification, or job market shifts. The subsequent stability suggests a demographic equilibrium. Hamilton Heights exemplifies the dynamic nature of New York City neighborhoods. Its high density reflects Manhattan's urban lifestyle. Population trends indicate growth over time, potentially approaching capacity limits within the current urban structure.