Post Office
- Groton Naval Base Post Office 1 Naval Submarine Base Groton, CT
- Quaker Hill Post Office 132 Old Norwich Rd Quaker Hill, CT
- Gales Ferry Post Office 12 Military Hwy Gales Ferry, CT
- Borough Post Office 202 Thames St Groton, CT
- New London Post Office 27 Masonic St Ste 1 New London, CT