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| Zip Code | State | Type | County | City | Area Code |
|---|---|---|---|---|---|
| Search for a ZIP code to see details | |||||
| County | ZIP Code | Major City | Type | Area Code |
|---|---|---|---|---|
| Strafford | 03815 | Center Strafford, Ctr Strafford | Standard | 603 |
| Strafford | 03820 | Dover | Standard | 603 |
| Strafford | 03821 | Dover | PO Box | 603 |
| Strafford | 03822 | Dover | Unique | 603 |
| Strafford | 03823 | Madbury | Standard | 603 |
| Strafford | 03824 | Durham, Lee | Standard | 603 |
| Strafford | 03825 | Barrington | Standard | 603 |
| Strafford | 03835 | Farmington | Standard | 603 |
| Strafford | 03839 | Rochester | Standard | 603 |
| Strafford | 03851 | Milton | Standard | 603 |
| Strafford | 03852 | Milton Mills | Standard | 603 |
| Strafford | 03855 | New Durham | Standard | 603 |
| Strafford | 03861 | Lee | Standard | 603 |
| Strafford | 03866 | Rochester | PO Box | 603 |
| Strafford | 03867 | Rochester | Standard | 603 |
| Strafford | 03868 | Rochester | Standard | 603 |
| Strafford | 03869 | Rollinsford | Standard | 603 |
| Strafford | 03878 | Somersworth | Standard | 603 |
| Strafford | 03884 | Strafford | Standard | 603 |
| Strafford | 03887 | Union, Middleton | Standard | 603 |