| Country | United States (US) |
| UN/LOCODE | XUK |
| Name | Mattituck |
| Name Without Diacritics | Mattituck |
| Region | NY |
| Function Code | -23--6-- |
| Function | Rail, Road, Multi-use Location |
| Status Code | RL (Recognised Location) |
| Date | 607 |
| Location (UN Format) | 4059N 07232W |
| Country | United States (US) |
| UN/LOCODE | XUK |
| Name | Mattituck |
| Name Without Diacritics | Mattituck |
| Region | NY |
| Function Code | -23--6-- |
| Function | Rail, Road, Multi-use Location |
| Status Code | RL (Recognised Location) |
| Date | 607 |
| Location (UN Format) | 4059N 07232W |