Groton
- Croton (disambiguation)
- Groton (CDP), Massachusetts
- Groton (CDP), Vermont
- Groton (city), Connecticut
- Groton (town), New York
- Groton (village), New York
- Groton Bridge Company
- Groton High School (disambiguation)
- Groton School
- Groton Wind Power Project
- Groton, Connecticut
- Groton, Massachusetts
- Groton, New Hampshire
- Groton, South Dakota
- Groton, Suffolk
- Groton, Vermont
- Lawrence Academy at Groton