| Owyhee County, ID (County) |
| Oxbow, ME (Plantation) |
| Oxbow, ND (City) |
| Oxford, MS (City) |
| Oxford, ME (Town) |
| Oxford, KS (Township) |
| Oxford, IN (Town) |
| Oxford, GA (City) |
| Oxford, NE (Village) |
| Oxford, CT (Town) |
| Oxford, KS (City) |
| Oxford, KS (Township) |
| Oxford, AR (City) |
| Oxford, MA (Town) |
| Oxford, PA (Borough) |
