| Official Name: | Pacific Beach, Washington |
| Settlement Type: | Census-designated place |
| Pushpin Map: | Washington#USA |
| Pushpin Label: | Pacific Beach |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Washington |
| Subdivision Type2: | County |
| Subdivision Name2: | Grays Harbor |
| Unit Pref: | Imperial |
| Area Total Km2: | 3.19 |
| Area Land Km2: | 3.13 |
| Area Water Km2: | 0.07 |
| Population As Of: | 2020 |
| Population Total: | 280 |
| Population Density Km2: | auto |
| Timezone: | Pacific (PST) |
| Utc Offset: | -8 |
| Timezone Dst: | PDT |
| Utc Offset Dst: | -7 |
| Elevation Ft: | 50 |
| Coordinates: | 47.2089°N -124.2031°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 98571[1] |
| Area Code: | 360 |
| Blank Name: | FIPS code |
| Blank Info: | 53-52530 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 1512546 |
Pacific Beach is a census-designated place (CDP) in Grays Harbor County, Washington, United States. The population was 280 at the 2020 census,[2] down from 291 at the 2010 census.[3] Prior to 2010 it was part of the Moclips CDP.
Pacific Beach is located in western Grays Harbor County, along the Pacific Ocean. It is bordered to the north by Moclips and to the south by Joe Creek. The CDP includes the neighborhood of Highland Heights, north of Pacific Beach proper. State Route 109 passes through the CDP, leading north through Moclips to its terminus at Taholah, and south 8miles to Copalis Beach. Hoquiam is to the southeast.
According to the United States Census Bureau, the Pacific Beach CDP has a total area of 3.2sqkm, of which 0.07sqkm, or 2.07%, are water.[3]