Antenna structures in Clark County, South Dakota
At a glance
Clark County, South Dakota has 21 FCC-registered antenna structures, 17 of them marked constructed. That is the 17th-largest count among the 66 South Dakota counties with registrations, and 1.6% of the state's 1,289. The tallest constructed structure in the county is registration 1035408 near Garden City at 520 m (1,705 ft).
Dataset updated . Refreshed from the FCC ASR weekly bulk database.
How does Clark County compare with the rest of South Dakota?
With 21 registrations, Clark County ranks 17th of 66 counties in South Dakota; Minnehaha County leads the state with 116. The average registered overall height here is 153 m, about 82% above the South Dakota average of 84 m. The tallest standing structure, at 520 m, is about 3.4 times the county average.
What kinds of structures are registered in Clark County?
The most common filed structure type in Clark County is guyed tower (code GTOWER), with 7 registrations (33.3%). It is followed by tower (6) and lattice tower (5).
By registration status: 17 constructed, 3 dismantled 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 Clark County?
American Towers LLC, Nexstar Media Inc. and NorthWestern Corporation hold the most registrations in Clark County, 3 each of the 21. Other owners include CCATT LLC (2), BASIN ELECTRIC POWER COOPERATIVE (1) and BIT/State Radio Communications Engineering (1). 14 owners with two or more registrations nationwide hold structures in the county.
Which places in Clark County have registered structures?
Registrations in Clark County list 9 different city or place names. The most frequent are Clark (9), Garden City (4), Crocker (2), Willow Lake (1) and Bryant (1).
Every registration
All 21 structures in Clark County, tallest first
| # | Structure | Height | Type | Status |
|---|---|---|---|---|
| 1 | Garden City · 1035408 | 520 m | Tower (type not specified) | Constructed |
| 2 | Garden City · 1326676 | 520 m | Guyed tower | Constructed |
| 3 | Crocker · 1041932 | 399 m | Unspecified structure | Dismantled |
| 4 | Garden City · 1035407 | 248 m | Unspecified structure | Dismantled |
| 5 | Willow Lake · 1041658 | 150 m | Guyed tower | Constructed |
| 6 | Bryant · 1249019 | 148 m | Tower (type not specified) | Constructed |
| 7 | Clark · 1050362 | 142 m | Guyed tower | Constructed |
| 8 | Carpenter · 1291063 | 127 m | Guyed tower | Constructed |
| 9 | Garden City · 1289309 | 108 m | Lattice tower | Constructed |
| 10 | Crocker · 1048745 | 98 m | Tower (type not specified) | Constructed |
| 11 | Clark · 1057549 | 98 m | Guyed tower | Constructed |
| 12 | Clark · 1037042 | 97 m | Tower (type not specified) | Constructed |
| 13 | Clark · 1039354 | 95 m | Tower (type not specified) | Constructed |
| 14 | Clark · 1327536 | 94 m | Guyed tower | Constructed |
| 15 | Clark · 1049726 | 91 m | Guyed tower | Granted (not yet constructed) |
| 16 | Wallace · 1040461 | 73 m | Lattice tower | Constructed |
| 17 | Redfield · 1037201 | 73 m | Unspecified structure | Dismantled |
| 18 | Webster · 1310660 | 58 m | Lattice tower | Constructed |
| 19 | Clark · 1036616 | 38 m | Tower (type not specified) | Constructed |
| 20 | Clark · 1293319 | 20 m | Lattice tower | Constructed |
| 21 | Clark · 1307456 | 19 m | Lattice tower | Constructed |
Frequently asked questions
How many cell towers are in Clark County, SD?
The FCC Antenna Structure Registration database lists 21 registered antenna structures in Clark County, South Dakota, 17 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 Clark County?
The tallest constructed registered structure in Clark County is registration 1035408, a tower near Garden City at 520 m (1,705 ft) overall height.
Who owns the most towers in Clark County?
American Towers LLC, Nexstar Media Inc. and NorthWestern Corporation are tied for the most registrations in Clark County, with 3 each.
What kind of towers are in Clark County?
Guyed tower is the most common filed type (7 of 21 registrations), then tower (6).
More in South Dakota
About this data
Source: FCC Antenna Structure Registration (ASR) database, as published October 13, 2026 — TowerCensus refreshes it weekly. See the methodology for how records are matched, cleaned and scored.
Cite as: TowerCensus, “Antenna structures in Clark County, South Dakota”, https://towercensus.com/towers/south-dakota/county/clark-county (data as of October 13, 2026).