| US Post Office--O'Neill | |
| Coordinates: | 42.4592°N -98.6478°W |
| Built: | c.1930 |
| Architect: | Trentham, Eugene; et al. |
| Added: | May 11, 1992 |
| Area: | less than one acre |
| Mpsub: | Nebraska Post Offices Which Contain Section Artwork MPS |
| Refnum: | 92000479 |
The O'Neill United States Post Office was built in the 1930s. It is a one-story Georgian Revival style building built from standard plans.[1] It was listed on the National Register of Historic Places in 1992.
It is one of 12 Nebraska post offices featuring a Section of Fine Arts mural. Its mural is "Baling Hay in Holt County in the Early Days" by Eugene Trentham, completed in May, 1938.[2]