Antenna structures in Sheridan County, Montana
At a glance
Sheridan County, Montana has 15 FCC-registered antenna structures, 13 of them marked constructed. That is the 36th-largest count among the 56 Montana counties with registrations, and 1% of the state's 1,459. The tallest constructed structure in the county is registration 1051849 near Westby at 98 m (320 ft).
Dataset updated . Refreshed from the FCC ASR weekly bulk database.
How does Sheridan County compare with the rest of Montana?
With 15 registrations, Sheridan County ranks 36th of 56 counties in Montana; Yellowstone County leads the state with 115. The average registered overall height here is 65 m, about 22% above the Montana average of 53 m. The tallest standing structure, at 98 m, is about 50% above the county average.
What kinds of structures are registered in Sheridan County?
The most common filed structure type in Sheridan County is tower (code TOWER), with 7 registrations (46.7%). It is followed by lattice tower (5) and guyed tower (2). In all, 4 different FCC structure-type codes appear in the county.
By registration status: 13 constructed, 1 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 Sheridan County?
Sagebrush Cellular, Inc. holds the most registrations in Sheridan County, with 7 of the 15. The next largest are BNSF Railway Co. (1), CCATT LLC (1) and Nemont Communications, Inc. (1). 6 owners with two or more registrations nationwide hold structures in the county.
Which places in Sheridan County have registered structures?
Registrations in Sheridan County list 7 different city or place names. The most frequent are Plentywood (4), Westby (2), Dooley (2), Medicine Lake (2) and Outlook (2).
Every registration
All 15 structures in Sheridan County, tallest first
| # | Structure | Height | Type | Status |
|---|---|---|---|---|
| 1 | Westby · 1051849 | 98 m | Tower (type not specified) | Constructed |
| 2 | Westby · 1229873 | 98 m | Lattice tower | Constructed |
| 3 | Dooley · 1316380 | 98 m | Guyed tower | Constructed |
| 4 | Plentywood · 1005866 | 91 m | Tower (type not specified) | Granted (not yet constructed) |
| 5 | Medicine Lake · 1303192 | 78 m | Guyed tower | Constructed |
| 6 | Plentywood · 1248439 | 64 m | Tower (type not specified) | Constructed |
| 7 | Medicine Lake · 1258939 | 61 m | Tower (type not specified) | Constructed |
| 8 | Outlook · 1258945 | 61 m | Tower (type not specified) | Constructed |
| 9 | Dagmar · 1258951 | 61 m | Tower (type not specified) | Constructed |
| 10 | Comertown · 1292583 | 61 m | Lattice tower | Constructed |
| 11 | Comertown · 1292398 | 59 m | Lattice tower | Constructed |
| 12 | Outlook · 1292437 | 59 m | Lattice tower | Constructed |
| 13 | Dooley · 1023080 | 43 m | Tower (type not specified) | Constructed |
| 14 | Plentywood · 1013289 | 36 m | Pole | Dismantled |
| 15 | Plentywood · 1314000 | 7 m | Lattice tower | Constructed |
Frequently asked questions
How many cell towers are in Sheridan County, MT?
The FCC Antenna Structure Registration database lists 15 registered antenna structures in Sheridan County, Montana, 13 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 Sheridan County?
The tallest constructed registered structure in Sheridan County is registration 1051849, a tower near Westby at 98 m (320 ft) overall height.
Who owns the most towers in Sheridan County?
Sagebrush Cellular, Inc. holds the most registrations in Sheridan County (7), followed by BNSF Railway Co. (1).
What kind of towers are in Sheridan County?
Tower (type not specified) is the most common filed type (7 of 15 registrations), then lattice tower (5).
More in Montana
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 Sheridan County, Montana”, https://towercensus.com/towers/montana/county/sheridan-county (data as of October 13, 2026).