👉 Greenwich is a town in the state of Connecticut, United States. It is located on the northeastern shore of Long Island Sound and is known for its historic architecture, picturesque beaches, and outdoor activities such as boating, fishing, and picnicking. The town has a population of around 30,000 people and is home to several historical sites, including the Green Street Historic District and the Green Street Pier, which was built in the early 1920s.