| Locality | Post Code |
|---|---|
| Redding, Fairfield | 06896 |
| Redding Center, Fairfield | 06875 |
| Redding Ridge, Fairfield | 06876 |
| Ridgefield, Fairfield | 06877 |
| Ridgeway, Fairfield | 06905 |
| Riverside, Fairfield | 06878 |
| Rowayton, Fairfield | 06853 |
| Sandy Hook, Fairfield | 06482 |
| Saugatuck, Fairfield | 06880 |
| Shelton, Fairfield | 06484 |
| Sherman, Fairfield | 06784 |
| South Norwalk, Fairfield | 06854 |
| Southport, Fairfield | 06890 |
| Springdale, Fairfield | 06907 |
| Stamford, Fairfield | 06901, 06902, 06903, 06904, 06905, … |
| Stepney, Fairfield | 06468 |
| Stevenson, Fairfield | 06491 |
| Stratford, Fairfield | 06614, 06615 |
| Tokeneke, Fairfield | 06820 |
| Trumbull, Fairfield | 06611 |
| Upper Stepney, Fairfield | 06468 |
| West Redding, Fairfield | 06896 |
| Weston, Fairfield | 06883 |
| Westport, Fairfield | 06880 |
| Wilton, Fairfield | 06897 |
| Connecticut Postal Codes | |
|---|---|
| Windham | Tolland |
| New London | New Haven |
| Middlesex | Litchfield |
| Hartford | Fairfield |