| Country | United States (US) |
| UN/LOCODE | RSM |
| Name | Rancho Santa Margarita |
| Name Without Diacritics | Rancho Santa Margarita |
| Region | CA |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 212 |
| Location (UN Format) | 3338N 11736W |
| Country | United States (US) |
| UN/LOCODE | RSM |
| Name | Rancho Santa Margarita |
| Name Without Diacritics | Rancho Santa Margarita |
| Region | CA |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 212 |
| Location (UN Format) | 3338N 11736W |