| Country | United States (US) |
| UN/LOCODE | DU7 |
| Name | Duncombe |
| Name Without Diacritics | Duncombe |
| Region | IA |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 1301 |
| Location (UN Format) | 4228N 09359W |
| Country | United States (US) |
| UN/LOCODE | DU7 |
| Name | Duncombe |
| Name Without Diacritics | Duncombe |
| Region | IA |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 1301 |
| Location (UN Format) | 4228N 09359W |