| Primary City | East Haddam | |
| Population | 9,042 | |
| State | Connecticut | |
| County | Middlesex County | |
| Current Time | ||
| Zip Codes | 6423, 6438 | |
| Area Codes | 860 |
Neighbouring Zip Codes
ZIP Code: 06416
Cromwell, Connecticut
ZIP Code: 06033
Glastonbury, Connecticut
ZIP Code: 06349
Groton, Connecticut
ZIP Code: 06340
Groton, Connecticut
ZIP Code: 06437
Guilford, Connecticut
ZIP Code: 06248
Hebron, Connecticut
ZIP Code: 06339
Ledyard, Connecticut
ZIP Code: 06338
Mashantucket, Connecticut
ZIP Code: 06443
Madison, Connecticut
ZIP Code: 06459
Middletown, Connecticut
ZIP Code: 06457
Middletown, Connecticut
ZIP Code: 06353
Montville, Connecticut
ZIP Code: 06320
New London, Connecticut
ZIP Code: 06365
Preston, Connecticut
ZIP Code: 06360
Norwich, Connecticut
ZIP Code: 06475
Old Saybrook, Connecticut
ZIP Code: 06480
Portland, Connecticut
ZIP Code: 06226
Willimantic, Connecticut
Neighbouring Cities
Hebron, Montville Center, Portland, Middletown, Cromwell, Madison, Norwich, New London, Conning Towers-Nautilus Park, Glastonbury Center, Groton, Guilford, Willimantic, Glastonbury, Ledyard Center