| Country | United States (US) |
| UN/LOCODE | UKC |
| Name | Eureka |
| Name Without Diacritics | Eureka |
| Region | MT |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 901 |
| Location (UN Format) | 4852N 11503W |
| Country | United States (US) |
| UN/LOCODE | UKC |
| Name | Eureka |
| Name Without Diacritics | Eureka |
| Region | MT |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 901 |
| Location (UN Format) | 4852N 11503W |