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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 |
|---|---|---|---|---|
| Knox | 04547 | Friendship | Standard | 207 |
| Knox | 04563 | Cushing | Standard | 207 |
| Knox | 04574 | Washington | Standard | 207 |
| Knox | 04645 | Isle Au Haut, Stonington | PO Box | 207 |
| Knox | 04841 | Rockland | Standard | 207 |
| Knox | 04843 | Camden | Standard | 207 |
| Knox | 04846 | Glen Cove | PO Box | 207 |
| Knox | 04847 | Hope, Camden | Standard | 207 |
| Knox | 04851 | Matinicus | PO Box | 207 |
| Knox | 04853 | North Haven | Standard | 207 |
| Knox | 04854 | Owls Head | Standard | 207 |
| Knox | 04855 | Port Clyde | PO Box | 207 |
| Knox | 04856 | Rockport | Standard | 207 |
| Knox | 04858 | South Thomaston, S Thomaston | Standard | 207 |
| Knox | 04859 | Spruce Head, Tenants Harbor, Tenants Hbr | Standard | 207 |
| Knox | 04860 | Tenants Harbor, Saint George, Tenants Hbr | Standard | 207 |
| Knox | 04861 | Thomaston | Standard | 207 |
| Knox | 04862 | Union, Appleton | Standard | 207 |
| Knox | 04863 | Vinalhaven | Standard | 207 |
| Knox | 04864 | Warren | Standard | 207 |
| Knox | 04865 | West Rockport | PO Box | 207 |