Founded in 1630, Boston is one of the oldest cities in the United States and a cradle of American history. Known for its pivotal role in the American Revolution, Boston is home to landmarks such as the Boston Tea Party site, Paul Revere’s House, and the Old North Church. The city blends its historical significance with modern development, serving as a hub for education, technology, and healthcare. Its renowned institutions, including Boston University and the Massachusetts General Hospital, make Boston a leader in both academic and medical fields.

​As the smallest proposed city-state by both population and area, Boston’s compact size contrasts with its dense cultural and economic impact. Despite being the smallest of the new city-states, Boston's population still exceeds that of Wyoming, Vermont, Alaska, and North Dakota. Its unusual boundaries reflect the historical evolution of Suffolk County, with Boston as its center. The compact geography makes it an easily governable region, with deep historical roots tied to its county structure.

​The proposed Boston city-state would encompass all of Suffolk County, concentrating governance on a highly interconnected urban core. Boston's economy is driven by finance, biotechnology, and education, along with its status as a major seaport. Logan International Airport, one of the nation's busiest, further enhances Boston’s importance by providing a global gateway for trade and travel.

​Culturally, Boston is known for its historical neighborhoods, such as Beacon Hill and the North End, alongside its leadership in the arts, science, and progressive politics. The city’s balance of tradition and innovation, coupled with its unique role in shaping American history, makes it a distinct and influential contender for city-state independence.