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Castleton

Ghost town · Pennington County, South Dakota

Rochford quadrangle, USGS topographic map (1956, 1:24,000)
Rochford quadrangle, USGS topographic map (1956, 1:24,000) · U.S. Geological Survey, Historical Topographic Map Collection · Public domain

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 quadrangleRochford
Elevation5,157 ft
Nearest living townHill City, SD
Distance to it10.2 miles
GNIS feature ID1264600
Coordinates44.06526, -103.65603

Open the location on a map

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

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.

Sources and licences

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.