ZIP Code 06340
Groton · Southeastern Connecticut, Connecticut
06340 is the ZIP code of Groton in Southeastern Connecticut, Connecticut, United States.
- ZIP Code
- 06340
- County
- Southeastern Connecticut
- State
- Connecticut
- Country
- United States
Place with ZIP code 06340
| Place | County | Location |
|---|---|---|
| Groton | Southeastern Connecticut | 41.357, -72.058 |
Near Boston
The nearest major city is Boston, about 139 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 06340?
Groton.
Which county and state is 06340 in?
Southeastern Connecticut, Connecticut, United States.
What is the nearest major city to 06340?
Boston, about 139 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.