Founded in February 22, 1917, Wheatland County is one of 56 counties in the state of Montana. Historically, Wheatland County was formed from Meagher County and Sweet Grass County. The city of Harlowton is the county seat. With FIPS code of 107, Wheatland County has a population of 2,059 and area of 1,423 square miles (3,686 km2).
List of all cities in Wheatland County, MT alphabetically
| City/Town | Postal Code | Area Code |
| Garneill, MT | 59453 | 406 |
| Harlowton, MT | 59036 | 406 |
| Judith Gap, MT | 59453 | 406 |
| Shawmut, MT | 59078 | 406 |
| Two Dot, MT | 59085 | 406 |