| Federal Office Building--Cheyenne | |
| Coordinates: | 41.1369°N -104.8192°W |
| Built: | 1932 |
| Architect: | William Dubois |
| Added: | October 12, 2000 |
| Area: | less than one acre |
| Refnum: | 00001191 |
The Federal Office Building-Cheyenne, at 308 W. 21st St. in Cheyenne, Wyoming, is a Classical Revival-style building built in 1932. It was listed on the National Register of Historic Places in 2000.
It is a four-story masonry building NaNfeet in plan, upon a full basement. It was built to a three-story height, with capacity to add four more stories. The fourth floor was added in 1937.[1]