Guilford, CT
ZIP Codes in Guilford, Connecticut
January 12, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 06437 | 22,046 | 41.3318, -72.6968 |
Guilford has 1 ZIP code
ZIP Codes in Guilford, Connecticut
January 12, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 06437 | 22,046 | 41.3318, -72.6968 |