| City/Town | Postal Code | Building Permits |
| Cusick, WA | 99119 | 509 |
| Ione, WA | 99139 | 509 |
| Metaline, WA | 99152 | 509 |
| Metaline Falls, WA | 99153 | 509 |
| Newport, WA | 99156 | 509 |
| Usk, WA | 99180 | 509 |
List of all Cities and Towns in Pend Oreille County, WA alphabetically
| City/Town | Postal Code | Building Permits |
| Cusick, WA | 99119 | 509 |
| Ione, WA | 99139 | 509 |
| Metaline, WA | 99152 | 509 |
| Metaline Falls, WA | 99153 | 509 |
| Newport, WA | 99156 | 509 |
| Usk, WA | 99180 | 509 |