Castleton
Ghost town · Pennington County, South Dakota

Castleton is a ghost town in Pennington County, South Dakota. It is one of 15 former communities in Pennington County on the federal names register. That ranks the county 2nd among the 26 South Dakota counties with a vanished settlement on record.
The U.S. Geological Survey lists Castleton as a historical populated place on the Rochford topographic quadrangle: the name is no longer in official use for a community, whether the settlement was abandoned, absorbed into a neighbouring town or renamed. The recorded location is 44.0653° N, 103.6560° W.
Key facts
| USGS quadrangle | Rochford |
|---|---|
| Elevation | 5,157 ft |
| Nearest living town | Hill City, SD |
| Distance to it | 10.2 miles |
| GNIS feature ID | 1264600 |
| Coordinates | 44.06526, -103.65603 |
What's there now
Castleton is no longer a community in its own right. The nearest living town is Hill City, SD (population 699), about 10.2 miles away in a straight line, and the site sits at roughly 5,157 feet above sea level. Much of the land around former townsites is private; check access before you visit.
Nearby places
- Fairviewghost town · Pennington County · 2.5 mi
- Canyon Cityghost town · Pennington County · 2.8 mi
- Diamond Cityghost town · Lawrence County · 6.2 mi
- Tigervilleghost town · Pennington County · 6.2 mi
- Merrittghost town · Lawrence County · 6.8 mi
- Copper Campghost town · Pennington County · 7.3 mi
- Gregoryghost town · Lawrence County · 7.8 mi
- Florenceghost town · Pennington County · 7.9 mi
- Pactolaghost town · Pennington County · 8.6 mi
- Nahantghost town · Lawrence County · 9.2 mi
- Teddy Bearghost town · Pennington County · 10.8 mi
- Sheridanghost town · Pennington County · 11.1 mi
Questions
Where is Castleton?
Castleton is in Pennington County, South Dakota, at 44.0653, -103.6560.
How many ghost towns are in Pennington County?
Pennington County, South Dakota has 15 ghost towns on record at Wayfarrow.
- USGS Geographic Names Information System (Domestic Names) — GNIS Domestic Names, feature record (public-domain)
- U.S. Census Bureau TIGER/Line and ACS — Census Gazetteer + ACS 5-year population (public-domain)
Facts marked "approximately" carry an uncertain date in the source. Text on this page is generated from the sources above; no encyclopedia prose is copied. Last updated 2026-11-05.