The states primarily part of the Pacific Coast are California, Oregon, and Washington.

The Pacific Coast of the United States is defined by three primary states: California, Oregon, and Washington. California boasts a diverse coastline with iconic beaches, cliffs, and urban areas like Los Angeles and San Francisco. Oregon features stunning natural landscapes, including the rugged coastline of the Oregon Coast, known for its picturesque views and state parks. Washington is home to the scenic Puget Sound and vibrant cities such as Seattle. Together, these states offer a rich blend of cultural, historical, and natural attractions that draw millions of visitors each year.