Antenna structures in Ziebach County, South Dakota
At a glance
Ziebach County, South Dakota has 7 FCC-registered antenna structures, 5 of them marked constructed. That is the 62nd-largest count among the 66 South Dakota counties with registrations, and 0.54% of the state's 1,289. The tallest constructed structure in the county is registration 1326941 near Dupree at 95 m (310 ft).
Dataset updated . Refreshed from the FCC ASR weekly bulk database.
How does Ziebach County compare with the rest of South Dakota?
With 7 registrations, Ziebach County ranks 62nd of 66 counties in South Dakota; Minnehaha County leads the state with 116. The average registered overall height here is 94 m, about 12% above the South Dakota average of 84 m. The tallest standing structure, at 95 m, is roughly in line with the county average.
What kinds of structures are registered in Ziebach County?
The most common filed structure type in Ziebach County is tower (code TOWER), with 4 registrations (57.1%). It is followed by guyed tower (3).
By registration status: 5 constructed, 1 canceled and 1 granted (not yet constructed). Only constructed registrations describe structures the registry treats as standing; canceled, dismantled and terminated records stay listed as history.
Who owns the towers in Ziebach County?
AT&T Mobility Spectrum LLC holds the most registrations in Ziebach County, with 2 of the 7. The next largest are CommNet Cellular Inc. (1), The Towers, LLC (1) and Western Area Power Administration (1). 4 owners with two or more registrations nationwide hold structures in the county.
Which places in Ziebach County have registered structures?
Registrations in Ziebach County list 3 different city or place names. The most frequent are Dupree (5), Isabel (1) and Eagle Butte (1).
Every registration
All 7 structures in Ziebach County, tallest first
| # | Structure | Height | Type | Status |
|---|---|---|---|---|
| 1 | Dupree · 1309436 | 122 m | Guyed tower | Canceled |
| 2 | Dupree · 1310601 | 122 m | Guyed tower | Granted (not yet constructed) |
| 3 | Dupree · 1326941 | 95 m | Guyed tower | Constructed |
| 4 | Dupree · 1283364 | 94 m | Tower (type not specified) | Constructed |
| 5 | Dupree · 1063502 | 91 m | Tower (type not specified) | Constructed |
| 6 | Isabel · 1063504 | 91 m | Tower (type not specified) | Constructed |
| 7 | Eagle Butte · 1242023 | 43 m | Tower (type not specified) | Constructed |
Frequently asked questions
How many cell towers are in Ziebach County, SD?
The FCC Antenna Structure Registration database lists 7 registered antenna structures in Ziebach County, South Dakota, 5 of them constructed. Registration is generally required only for structures taller than about 60 m or near airports, so shorter cell sites may not appear.
What is the tallest tower in Ziebach County?
The tallest constructed registered structure in Ziebach County is registration 1326941, a guyed tower near Dupree at 95 m (310 ft) overall height.
Who owns the most towers in Ziebach County?
AT&T Mobility Spectrum LLC holds the most registrations in Ziebach County (2), followed by CommNet Cellular Inc. (1).
What kind of towers are in Ziebach County?
Tower (type not specified) is the most common filed type (4 of 7 registrations), then guyed tower (3).
More in South Dakota
About this data
Source: FCC Antenna Structure Registration (ASR) database, as published October 20, 2026 — TowerCensus refreshes it weekly. See the methodology for how records are matched, cleaned and scored.
Cite as: TowerCensus, “Antenna structures in Ziebach County, South Dakota”, https://towercensus.com/towers/south-dakota/county/ziebach-county (data as of October 20, 2026).