| Warren Post Office | |
| Location: | 236 S. Main St. (US 63B), Warren, Arkansas |
| Coordinates: | 33.6125°N -92.0647°W |
| Architect: | Louis A. Simon, Barnes Building |
| Architecture: | Colonial Revival |
| Added: | January 21, 2004 |
| Area: | less than one acre |
| Refnum: | 03001460 |
| Nrhp Type2: | cp |
| Designated Nrhp Type2: | July 11, 2016 |
| Partof: | Warren Commercial Historic District |
| Partof Refnum: | 16000433 |
The old Warren Post Office is a Colonial Revival structure at 236 South Main Street in Warren, Arkansas. The single-story brick building was built in 1935–6, and was used by as a post office until 1998. It was purchased by the city of Warren and repurposed for city offices. Its exterior remains largely unchanged from the time of its construction, the major alterations being the replacement of the entrance doors and the addition of a handicapped access ramp.[1]
The building was listed on the National Register of Historic Places in 2004.