Groton zipcode
| City | Groton |
| ZIP Code | 06349 |
| Type | PO Box |
| State Code | CT |
| State | Connecticut |
ZIP code of Groton is 06349. This place is located in Connecticut state in US. To send any postal service to Groton, you must use 06349 zipcode.
You should avoid following 4 city names of Connecticut to be used with the ZIP code 06349.
- Naval Submarine Base, CT
- Navsub Base, CT
- Sub Base New London, CT
- Submarine Base, CT