| Post Office | Stamford |
| Division | Fairfield |
| Pincode | 6902 |
| Post Office | Danbury |
| Division | Fairfield |
| Pincode | 6810 |
| Post Office | Bridgeport |
| Division | Fairfield |
| Pincode | 6606 |
| Post Office | Shelton |
| Division | Fairfield |
| Pincode | 6484 |
| Post Office | Fairfield |
| Division | Fairfield |
| Pincode | 6824 |
| Post Office | Trumbull |
| Division | Fairfield |
| Pincode | 6611 |
| Post Office | Stratford |
| Division | Fairfield |
| Pincode | 6614 |
| Post Office | Danbury |
| Division | Fairfield |
| Pincode | 6811 |
| Post Office | Norwalk |
| Division | Fairfield |
| Pincode | 6854 |
35 City in Fairfield | List of Zip Codes Location In Connecticut and Your selected County Fairfield