Founded in 1851, Pacific County is one of 39 counties in the state of Washington. Historically, Pacific County was formed from Lewis County. The city of South Bend is the county seat. With FIPS code of 49, Pacific County has a population of 23,365 and area of 933 square miles (2,416 km2).
List of all cities in Pacific County, WA alphabetically
| City/Town | Postal Code | Area Code |
| Bay Center, WA | 98527 | 360/564 |
| Chinook, WA | 98614 | 360/564 |
| Firdale, WA | 98577 | 360/564 |
| Frances, WA | 98577 | 360/564 |
| Holcomb, WA | 98577 | 360/564 |
| Ilwaco, WA | 98624 | 360/564 |
| Lebam, WA | 98554 | 360/564 |
| Long Beach, WA | 98631 | 360/564 |
| Menlo, WA | 98561 | 360/564 |
| Nahcotta, WA | 98637 | 360/564 |
| Naselle, WA | 98638 | 360/564 |
| Nemah, WA | 98586 | 360/564 |
| North Cove, WA | 98590 | 360/564 |
| Ocean Park, WA | 98640 | 360/564 |
| Oceanside, WA | 98631 | 360/564 |
| Old Willapa, WA | 98577 | 360/564 |
| Oysterville, WA | 98641 | 360/564 |
| Raymond, WA | 98577 | 360/564 |
| Seaview, WA | 98644 | 360/564 |
| South Bend, WA | 98586 | 360/564 |
| Tokeland, WA | 98590 | 360/564 |
| Willapa, WA | 98577 | 360/564 |