Connecticut
- Berlin - Geographic Center of Connecticut
- Bethlehem - The Christmas Town
- Bridgeport - The Park City
- Bristol - Clock City
- Cheshire - Bedding Plant Capital of Connecticut.
- Danbury - Hat City.
- Derby - Connecticut's Smallest City
- Groton - Submarine Capital of the World
- Hamden - Land of the Sleeping Giant
- Hartford
- Insurance Capital of the World
- Insurance City
- Manchester - Silk City
- Meriden - Silver City
- Middletown - Forest City
- Naugatuck - Rubber City
- New Britain
- Hardware City
- Hard-hittin' New Britain
- New Haven - The Elm City (reported in the 1880s as City of Elms)
- Norwich - Rose City or The Rose of New England
- Stamford
- Lock City (a reference to the now-defunct Yale & Towne lock factory).
- "The City that Works!"
- Waterbury - The Brass City
- West Haven - Connecticut's Friendliest City
- Willimantic - Thread City
Read more about this topic: List Of City Nicknames In The United States