| McDonough, Delaware | |
|---|---|
| Unincorporated community | |
| Coordinates: 39°29′29″N 75°38′59″W / 39.49139°N 75.64972°WCoordinates: 39°29′29″N 75°38′59″W / 39.49139°N 75.64972°W | |
| Country | United States |
| State | Delaware |
| County | New Castle |
| Elevation | 66 ft (20 m) |
| Time zone | Eastern (EST) (UTC-5) |
| • Summer (DST) | EDT (UTC-4) |
| Area code(s) | 302 |
| GNIS feature ID | 216150 |
McDonough is a small unincorporated community in New Castle County, Delaware, United States. The community lies north of Odessa and just due south of St. Georges. It is named for Captain Thomas Macdonough.