| Official Name: | Watauga, South Dakota |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | South Dakota#USA |
| Pushpin Label: | Watauga |
| Pushpin Label Position: | bottom |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | South Dakota |
| Subdivision Type2: | County |
| Subdivision Name2: | Corson |
| Area Total Km2: | 41.1 |
| Area Land Km2: | 41.1 |
| Area Water Km2: | 0.0 |
| Area Total Sq Mi: | 15.9 |
| Area Land Sq Mi: | 15.9 |
| Area Water Sq Mi: | 0.0 |
| Population As Of: | 2000 |
| Population Total: | 29 |
| Population Density Km2: | 0.7 |
| Population Density Sq Mi: | 1.8 |
| Timezone: | Mountain (MST) |
| Utc Offset: | -7 |
| Timezone Dst: | MDT |
| Utc Offset Dst: | -6 |
| Elevation Ft: | 2261 |
| Coordinates: | 45.9228°N -101.5428°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 57660 |
| Area Code: | 605 |
| Blank Name: | FIPS code |
| Blank Info: | 46-69260[1] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 1258838 |
Watauga is an unincorporated community in Corson County, South Dakota, United States. Although not tracked by the Census Bureau, Watauga has been assigned the ZIP code of 57660.
Watauga is a name derived from the Sioux language meaning "foam".[2]