Old Capitol Building (Olympia, Washington)
| Old Capitol Building | |
| Location | 600 Washington Street SE, Olympia, Washington | 
|---|---|
| Coordinates | 47°2′34.51″N 122°53′58.4″W / 47.0429194°N 122.899556°W | 
| Area | less than one acre | 
| Built | 1892 | 
| Architect | Willis Ritchie | 
| Architectural style | Romanesque | 
| NRHP reference No. | 75001877 | 
| Added to NRHP | May 30, 1975 | 
The Old Capitol Building (originally known as the State Capitol Building) is a historic building in downtown Olympia, Washington.
It is currently occupied by the Office of the Superintendent of Public Instruction.