Plymouth, Washington
Plymouth: Located in Benton County along the north bank of the Columbia River at an elevation of 292 feet, this unincorporated community sits directly across from Umatilla, Oregon, near the McNary Dam.
About
Plymouth is a city located in the county of Benton in the U.S. state of Washington.
Quick Facts about Plymouth
| State | Washington (United States) |
| County | Benton County |
| Latitude & Longitude | 45.9346,-119.3503 |
| Time Zone | America/Los_Angeles |
| Local time | 13:39:19 (8th November 2026) |
| Postal code | 99346 |
| Weather | 42℉ Mostly Cloudy 7-days weather |
Geography
Plymouth is located at 45°56'4"N 119°21'1"W (45.9345800, -119.3503000).
Plymouth map
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Weather
Mostly cloudy. Low around 42, with temperatures rising to around 47 overnight. Southwest wind 2 to 6 mph.
7-Day ForecastNearby Schools and Colleges
Schools and campuses linked to Plymouth, WA. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 234924 | Paul Mitchell the School-Richland | Richland (WA) | 99352 |
Nearby Transit Stations (3)
Rail and bus stations connected to Plymouth, WA. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| PSC | Pasco Intermodal Train Station | 535 North 1st Avenue | RAIL |
| PEN | Pendleton, Oregon | 320 SW Court Street | BUS |
| WWA | Walla Walla, WA | 108 West Main Street | BUS |
Closest post offices linked to Plymouth.
| Post Office Name | City | ZIP |
|---|---|---|
| Plymouth Post Office | Plymouth (WA) | 99346 |
Other places with the same name (11)
- Plymouth, Minnesota The second most populous city in Hennepin County, Minnesota. with a population of 79,635 people.
- Plymouth, Massachusetts county seat town in Plymouth County, Massachusetts, United States. with a population of 62,654 people.
- Plymouth, Connecticut town in Litchfield County, Connecticut, United States. with a population of 11,552 people.
- Plymouth, Indiana city in Marshall County, Indiana, United States. with a population of 9,953 people.
- Plymouth, Michigan city in Wayne County, in the U.S. state of Michigan. with a population of 9,139 people.
- Plymouth, New Hampshire town in New Hampshire. with a population of 6,916 people.
- Plymouth, Pennsylvania borough in northeastern Luzerne County, Pennsylvania. with a population of 5,752 people.
- Plymouth, North Carolina town in North Carolina, United States. with a population of 3,332 people.
- Plymouth, Wisconsin city in Sheboygan County, Wisconsin, United States. with a population of 3,182 people.
- Plymouth, Ohio town. with a population of 1,789 people.
- Plymouth, California city in Amador County, California, USA. with a population of 1,043 people.
Other cities in Benton County
Cities, towns, neighborhoods & other populated places in Benton County , WA.
| City Name | Population | Title |
|---|---|---|
| Kennewick | 84,515 | The second most populous city in Benton County, Washington. |
| Richland | 59,439 | The most populous city in Benton County, Washington. |
| West Richland | 15,423 | City in Benton County, Washington |
| Prosser | 6,398 | County seat of Benton County, Washington |
| Finley | 6,012 | City in North Dakota |
| Benton City | 3,495 | City in Benton County, Washington, United States |