| Country | Canada (CA) |
| UN/LOCODE | STV |
| Name | Stephenville |
| Name Without Diacritics | Stephenville |
| Region | NL |
| Function Code | 1-34---- |
| Function | Port, Road, Airport |
| Status Code | AS (Approved by National Standardization Body) |
| Date | 501 |
| Airport Code (IATA) | YJT |
| Timezone | America/St_Johns |
| Location (UN Format) | 4833N 05834W |
| Latitude Longitude | 48.55, -58.5818 |