| Marshall U.S. Post Office | |
| Location: | 100 E. Houston St., Marshall, Texas |
| Coordinates: | 32.5442°N -94.3675°W |
| Map Label: | Marshall U.S. Post Office |
| Locmap Relief: | yes |
| Mapframe: | yes |
| Mapframe-Marker: | building |
| Mapframe-Zoom: | 12 |
| Mapframe-Caption: | Interactive map showing the location for Marshall Federal Building |
| Architect: | Oscar Wenderoth, George Shaul |
| Architecture: | Classical Revival |
| Added: | April 25, 2001 |
| Refnum: | 01000435 |
The Sam B. Hall Jr. Federal Building and United States Courthouse, formerly known as the Marshall Federal Building and U.S. Post Office, was built in 1915. It is a Classical Revival building designed by Oscar Wenderoth (supervising architect) and George Shaul.
It is used as a courthouse by the U.S. District Court for the Eastern District of Texas.[1] The courthouse was renamed in 1994 to honor state representative and district judge Sam B. Hall Jr.[2] It was listed on the National Register of Historic Places in 2001.