Borough
In addition to cities, Connecticut also has another type of dependent municipality known as a borough. Boroughs are usually the populated center of a town that decided to incorporate in order to have more responsive local government. When a borough is formed, it is still part of and dependent on its town. There are currently nine incorporated boroughs in Connecticut. One borough is coextensive and consolidated with its town. The other eight boroughs have jurisdiction over only a small part of their town. All boroughs are treated by the Census Bureau as incorporated places. Since 1989, the Census Bureau has also listed Groton Long Point as a borough even though it has not been incorporated as a borough but is only a multi-purpose special services district within the town of Groton.
Read more about this topic: Administrative Divisions Of Connecticut