| Lantry, South Dakota | |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | South Dakota#USA |
| Pushpin Label: | Lantry |
| Pushpin Label Position: | left |
| 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: | Dewey |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 1.08 |
| Area Land Km2: | 1.08 |
| Area Water Km2: | 0.00 |
| Population As Of: | 2020 |
| Population Footnotes: | [2] |
| Population Total: | 33 |
| Population Density Km2: | 30.68 |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 2382 |
| Coordinates: | 45.0183°N -101.4328°W |
| Postal Code Type: | ZIP codes |
| Postal Code: | 57636 |
| Blank Name: | FIPS code |
| Blank Info: | 46-35900 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2813015 |
| Area Total Sq Mi: | 0.41 |
| Area Land Sq Mi: | 0.41 |
| Area Water Sq Mi: | 0.00 |
| Population Density Sq Mi: | 79.52 |
Lantry is an unincorporated community and a census-designated place (CDP) in Dewey County, South Dakota, United States. The population of the CDP was 33 at the 2020 census.[3]
According to the Federal Writers' Project, the origin of the name Lantry is obscure.[4]
It is in the Eagle Butte School District,[5] which jointly operates Cheyenne-Eagle Butte School with the Bureau of Indian Education (BIE).[6]