| Littlerock, Washington | |
|---|---|
| Unincorporated community | |
| Coordinates: 46°54′06″N 123°01′05″W / 46.90167°N 123.01806°WCoordinates: 46°54′06″N 123°01′05″W / 46.90167°N 123.01806°W | |
| Country | United States |
| State | Washington |
| County | Thurston |
| Government | |
| • Mayor | Ryan O'Brien |
| Elevation | 144 ft (44 m) |
| Time zone | Pacific (PST) (UTC-8) |
| • Summer (DST) | PDT (UTC-7) |
| ZIP code | 98556 |
| Area code(s) | 360 |
| GNIS feature ID | 1512396 |
Littlerock is an unincorporated community in Thurston County, Washington, United States. Littlerock is 11 miles (18 km) southwest of Olympia. Littlerock has a post office with ZIP code 98556.
A post office called Littlerock has been in operation since 1879. The community was named for a rock formation near the original town site.