| Official Name: | Midvale, Montana |
| Settlement Type: | Former CDP |
| Mapsize: | 250px |
| Pushpin Map: | Montana#USA |
| Pushpin Label: | Midvale |
| Pushpin Label Position: | bottom |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Montana |
| Subdivision Type2: | County |
| Subdivision Name2: | Lincoln |
| Unit Pref: | Imperial |
| Area Total Km2: | 1.08 |
| Area Land Km2: | 1.08 |
| Area Water Km2: | 0.00 |
| Population As Of: | 2010 |
| Population Total: | 393 |
| Population Density Km2: | auto |
| Population Density Sq Mi: | auto |
| Timezone: | Mountain (MST) |
| Utc Offset: | -7 |
| Timezone Dst: | MDT |
| Utc Offset Dst: | -6 |
| Elevation Ft: | 2599 |
| Coordinates: | 48.8903°N -115.0544°W |
| Postal Code Type: | ZIP code |
| Area Code: | 406 |
| Blank Name: | FIPS code |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2583830 |
Midvale is a former census-designated place (CDP) in Lincoln County, Montana, United States. The population was 393 at the 2010 census.[1] The area was on the north side of the town of Eureka, but was annexed by the town after 2010.[2]