| Country | United States (US) |
| UN/LOCODE | ROI |
| Name | Romeoville |
| Name Without Diacritics | Romeoville |
| Region | IL |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 201 |
| Country | United States (US) |
| UN/LOCODE | ROI |
| Name | Romeoville |
| Name Without Diacritics | Romeoville |
| Region | IL |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 201 |