South Bay, Washington
South Bay: Situated in Thurston County, this unincorporated community sits along Henderson Inlet at the southern end of Puget Sound, northeast of Olympia.
About
South Bay is a city located in the county of Thurston in the U.S. state of Washington.
Quick Facts about South Bay
| State | Washington (United States) |
| County | Thurston County |
| Latitude & Longitude | 47.0804,-122.8460 |
| Time Zone | America/Los_Angeles |
| Local time | 22:00:09 (9th November 2026) |
| Weather | 55℉ Light Rain 7-days weather |
Geography
South Bay is located at 47°4'49"N 122°50'45"W (47.0803700, -122.8459700).
South Bay map
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Weather
Rain after 9am. Cloudy. High near 55, with temperatures falling to around 53 in the afternoon. South southeast wind 0 to 12 mph. Chance of precipitati...
7-Day ForecastNearby Schools and Colleges
Schools and campuses linked to South Bay, WA. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 236452 | Saint Martin's University | Lacey (WA) | 98503-7500 |
| 488271 | Fosbre Academy of Hair Design | Olympia (WA) | 98501-1018 |
| 236656 | South Puget Sound Community College | Olympia (WA) | 98512-6292 |
| 235167 | The Evergreen State College | Olympia (WA) | 98505-0001 |
| 235237 | Pierce College-Fort Steilacoom | Lakewood (WA) | 98498-1999 |
Nearby Transit Stations (11)
Rail and bus stations connected to South Bay, WA. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| OLW | Centennial Station | 6600 Yelm Highway S.E. | RAIL |
| TAC | Tacoma Dome Station | 1001 Puyallup Avenue | RAIL |
| CTL | Centralia station | 210 Railroad Avenue | RAIL |
| TUK | Tukwila station | 7301 South 158th St. | RAIL |
| SEA | King Street Station | 303 South Jackson Street | RAIL |
Closest post offices linked to South Bay.
| Post Office Name | City | ZIP |
|---|---|---|
| Olympia Post Office | Olympia (WA) | 98501 |
Other cities in Thurston County
Cities, towns, neighborhoods & other populated places in Thurston County , WA.
| City Name | Population | Title |
|---|---|---|
| Lacey | 54,178 | The most populous city in Thurston County, Washington. |
| Olympia | 53,620 | The capital of Washington state. |
| Tumwater | 24,272 | City in Thurston County, Washington, United States |
| Yelm | 9,591 | City in Thurston County, Washington, United States |
| Grand Mound | 2,981 | City in Thurston County, Washington, United States |
| North Yelm | 2,906 | Census designated place |
| Rainier | 2,350 | City in Thurston County, Washington, United States |
| Tenino | 1,867 | City in Thurston County, Washington, United States |