Founded in February 5, 1915, Phillips County is one of 56 counties in the state of Montana. Historically, Phillips County was formed from Blaine County and Valley County. The city of Malta is the county seat. With FIPS code of 71, Phillips County has a population of 4,192 and area of 5,140 square miles (13,313 km2).
List of all cities in Phillips County, MT alphabetically
| City/Town | Postal Code | Area Code |
| Dodson, MT | 59524 | 406 |
| Loring, MT | 59537 | 406 |
| Malta, MT | 59538 | 406 |
| Saco, MT | 59261 | 406 |
| Wagner, MT | 59538 | 406 |
| Whitewater, MT | 59544 | 406 |
| Zortman, MT | 59546 | 406 |