Manhattan is New York City's iconic central island, renowned for its skyscrapers, cultural landmarks, and dense urban environment. It serves as the financial and cultural heart of the city, home to Wall Street, Times Square, and iconic museums like the Metropolitan Museum of Art. The neighborhood is divided into six districts, each with distinct characteristics, and its grid layout facilitates efficient movement via public transportation.

Manhattan's prominence stems from its strategic location at the mouth of the Hudson River, enabling maritime trade and economic growth since the 17th century. As of 2023, Manhattan contributes approximately 25% of New York City's GDP, with industries spanning finance, media, technology, and arts. The area's population density is among the highest globally, with roughly 28,000 residents per square mile, reflecting its role as a global migration destination. Public transit is critical, with the New York City Subway serving over 100 stations in Manhattan, carrying 6.3 million daily riders in 2022—a 15% increase from pre-pandemic levels. Landmarks like Central Park and the High Line highlight its blend of green spaces and urban development. However, challenges include rising housing costs, with the median home price exceeding $1.8 million in 2023, and overcrowding, exacerbated by a 2020 Census Bureau report showing Manhattan's population grew by 5.4% between 2010 and 2020. These factors underscore Manhattan's dynamic interplay of opportunity, diversity, and infrastructure demands.