| St. Mark's Episcopal Church | |
| Coordinates: | 41.1358°N -104.8158°W |
| Built: | 1886–1888 |
| Added: | February 26, 1970 |
| Area: | less than one acre |
| Refnum: | 70000673 |
St. Mark's Episcopal Church is a historic church in Cheyenne, Wyoming.
It was designed by architect Henry M. Congdon in an Old English style and was built during 1886–1888. It was added to the National Register of Historic Places in 1970.
The church was supposedly designed in the style of the 1080-built Stoke Poges Church near London, in England.[1]