| Mission Ridge | |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | USA South Dakota#USA |
| Pushpin Map Caption: | Location within the state of South Dakota |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | South Dakota |
| Subdivision Type2: | County |
| Subdivision Name2: | Stanley |
| Unit Pref: | Imperial |
| Population As Of: | 2000 |
| Population Density Km2: | auto |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 1985 |
| Coordinates: | 44.6919°N -100.7958°W |
| Postal Code Type: | ZIP codes |
| Postal Code: | 57557 |
| Blank Name: | FIPS code |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 1266866 |
Mission Ridge is an unincorporated community in northern Stanley County, South Dakota, United States. It lies along Highway 1806 north of the city of Fort Pierre, the county seat of Stanley County.[1] Mission Ridge has a post office with the ZIP code of 57557.[2]
Casey Duane Tibbs, b. March 5, 1929 - d. January 28, 1990 was born here. All Around Cowboy 1951, 1955, Saddle Bronc Champ 1949, 1951-1954, 1959, Bareback Champ 1951.
The community was named for the elevated town site near Mission Creek.[3]