Plymouth, Washington facts for kids
Plymouth, Washington with Columbia River in background.
|Elevation||292 ft (89 m)|
|Time zone||Pacific (PST) (UTC-8)|
|• Summer (DST)||PDT (UTC-7)|
|GNIS feature ID||1507501|
Plymouth is an unincorporated community in Benton County, Washington, United States. Plymouth is located on the Columbia River across from Umatilla, Oregon. It is south of the Tri-Cities and is served by Interstate 82. It was named by early settlers who felt a nearby rock promontory resembled Plymouth Rock.
Plymouth, Washington Facts for Kids. Kiddle Encyclopedia.