ZIP Code 59004 is located in Ashland Montana. 59004 is entirely within Rosebud County. Regionally, it is located in the Billings Area.
| ZIP Code Name | Ashland |
| Primary County | Rosebud County |
| ZIP Code Type | Unique |
| Current Time | MDT |
| Coordinates | 45.59749985,-106.27492523 |
| Adjacent ZIP Codes | |
| Region | Billings Area |
| Time Zone | Mountain Daylight Time |
| IANA Timezone | America/Denver |