West Yellowstone is equipped to handle any emergency need, and all normal events in daily life.
| Establishment | Toll Free Phone Number | Toll Phone Number |
| Ambulance/EMT Services | 406-646-7600 | |
| City Court | 406-646-7844 | |
| City Offices | 406-646-7795 | |
| Fire Department | 406-646-7511 | |
| Police Department | 406-646-7600 | |
| Public Library | 406-646-9017 | |
Index of West Yellowstone Business Listings