| Country | United States (US) |
| UN/LOCODE | PRN |
| Name | Preston |
| Name Without Diacritics | Preston |
| Region | IA |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 507 |
| Location (UN Format) | 4203N 09024W |
| Country | United States (US) |
| UN/LOCODE | PRN |
| Name | Preston |
| Name Without Diacritics | Preston |
| Region | IA |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 507 |
| Location (UN Format) | 4203N 09024W |