| Country | United States (US) |
| UN/LOCODE | C4H |
| Name | Castle Hills |
| Name Without Diacritics | Castle Hills |
| Region | TX |
| Function Code | 1------- |
| Function | Port |
| Status Code | RL (Recognised Location) |
| Date | 1201 |
| Location (UN Format) | 2931N 09830W |
| Country | United States (US) |
| UN/LOCODE | C4H |
| Name | Castle Hills |
| Name Without Diacritics | Castle Hills |
| Region | TX |
| Function Code | 1------- |
| Function | Port |
| Status Code | RL (Recognised Location) |
| Date | 1201 |
| Location (UN Format) | 2931N 09830W |