Zip Codes in Middlesex, CT, United States
List of city in Middlesex County, Connecticut, USA:
| City | County | State |
|---|---|---|
| Centerbrook | Middlesex | Connecticut |
| Chester | Middlesex | Connecticut |
| Clinton | Middlesex | Connecticut |
| Cobalt | Middlesex | Connecticut |
| Colchester | Middlesex | Connecticut |
| Cromwell | Middlesex | Connecticut |
| Deep River | Middlesex | Connecticut |
| Killingworth | Middlesex | Connecticut |
| Salem | Middlesex | Connecticut |
| Durham | Middlesex | Connecticut |
| East Haddam | Middlesex | Connecticut |
| Haddam Neck | Middlesex | Connecticut |
| East Hampton | Middlesex | Connecticut |
| Essex | Middlesex | Connecticut |
| Haddam | Middlesex | Connecticut |
| Higganum | Middlesex | Connecticut |
| Ivoryton | Middlesex | Connecticut |
| Middlefield | Middlesex | Connecticut |
| Middle Haddam | Middlesex | Connecticut |
| Middletown | Middlesex | Connecticut |
| Moodus | Middlesex | Connecticut |
| Old Saybrook | Middlesex | Connecticut |
| Portland | Middlesex | Connecticut |
| Rockfall | Middlesex | Connecticut |
| Westbrook | Middlesex | Connecticut |
| New Haven | Middlesex | Connecticut |
| Hamden | Middlesex | Connecticut |