Antenna structures in Douglas County, South Dakota
At a glance
Douglas County, South Dakota has 3 FCC-registered antenna structures, 2 of them marked constructed. That is the 66th-largest count among the 66 South Dakota counties with registrations, and 0.23% of the state's 1,289. The tallest constructed structure in the county is registration 1249275 near Armour at 151 m (495 ft).
Dataset updated . Refreshed from the FCC ASR weekly bulk database.
How does Douglas County compare with the rest of South Dakota?
With 3 registrations, Douglas County ranks 66th of 66 counties in South Dakota; Minnehaha County leads the state with 116. The average registered overall height here is 104 m, about 24% above the South Dakota average of 84 m. The tallest standing structure, at 151 m, is about 45% above the county average.
What kinds of structures are registered in Douglas County?
The most common filed structure type in Douglas County is tower (code TOWER), with 2 registrations (66.7%). It is followed by lattice tower (1).
By registration status: 2 constructed 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 Douglas County?
CCATT LLC, CommNet Cellular Inc. and EAST RIVER ELECTRIC POWER COOPERATIVE INC hold the most registrations in Douglas County, 1 each of the 3. 3 owners with two or more registrations nationwide hold structures in the county.
Which places in Douglas County have registered structures?
Registrations in Douglas County list 3 different city or place names. The most frequent are Armour (1), Delmont (1) and Platte (1).
Every registration
All 3 structures in Douglas County, tallest first
| # | Structure | Height | Type | Status |
|---|---|---|---|---|
| 1 | Armour · 1249275 | 151 m | Tower (type not specified) | Constructed |
| 2 | Delmont · 1298383 | 96 m | Lattice tower | Granted (not yet constructed) |
| 3 | Platte · 1040238 | 66 m | Tower (type not specified) | Constructed |
Frequently asked questions
How many cell towers are in Douglas County, SD?
The FCC Antenna Structure Registration database lists 3 registered antenna structures in Douglas County, South Dakota, 2 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 Douglas County?
The tallest constructed registered structure in Douglas County is registration 1249275, a tower near Armour at 151 m (495 ft) overall height.
Who owns the most towers in Douglas County?
CCATT LLC, CommNet Cellular Inc. and EAST RIVER ELECTRIC POWER COOPERATIVE INC are tied for the most registrations in Douglas County, with 1 each.
What kind of towers are in Douglas County?
Tower (type not specified) is the most common filed type (2 of 3 registrations), then lattice tower (1).
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 Douglas County, South Dakota”, https://towercensus.com/towers/south-dakota/county/douglas-county (data as of October 13, 2026).