Antenna structures in Jefferson County, Oregon
At a glance
Jefferson County, Oregon has 21 FCC-registered antenna structures, 16 of them marked constructed. That is the 27th-largest count among the 36 Oregon counties with registrations, and 1% of the state's 2,082. The tallest constructed structure in the county is registration 1318434 near Sister at 76 m (250 ft).
Dataset updated . Refreshed from the FCC ASR weekly bulk database.
How does Jefferson County compare with the rest of Oregon?
With 21 registrations, Jefferson County ranks 27th of 36 counties in Oregon; Multnomah County leads the state with 276. The average registered overall height here is 32 m, about 26% below the Oregon average of 43 m. The tallest standing structure, at 76 m, is about 2.4 times the county average.
What kinds of structures are registered in Jefferson County?
The most common filed structure type in Jefferson County is tower (code TOWER), with 6 registrations (28.6%). It is followed by monopole (5) and lattice tower (5). In all, 5 different FCC structure-type codes appear in the county.
By registration status: 16 constructed, 2 canceled, 2 granted (not yet constructed) and 1 dismantled. Only constructed registrations describe structures the registry treats as standing; canceled, dismantled and terminated records stay listed as history.
Who owns the towers in Jefferson County?
ARRAY DIGITAL INFRASTRUCTURE, INC. holds the most registrations in Jefferson County, with 3 of the 21. The next largest are BNSF Railway Co. (2), PacifiCorp (2) and American Towers LLC (1). 13 owners with two or more registrations nationwide hold structures in the county.
Which places in Jefferson County have registered structures?
Registrations in Jefferson County list 3 different city or place names. The most frequent are Madras (18), Culver (2) and Sister (1).
Every registration
All 21 structures in Jefferson County, tallest first
| # | Structure | Height | Type | Status |
|---|---|---|---|---|
| 1 | Sister · 1318434 | 76 m | Lattice tower | Constructed |
| 2 | Culver · 1214437 | 62 m | Lattice tower | Constructed |
| 3 | Madras · 1222799 | 61 m | Tower (type not specified) | Constructed |
| 4 | Madras · 1323511 | 44 m | Monopole | Granted (not yet constructed) |
| 5 | Madras · 1242434 | 43 m | Unspecified structure | Constructed |
| 6 | Madras · 1324100 | 38 m | Monopole | Constructed |
| 7 | Madras · 1225132 | 38 m | Lattice tower | Constructed |
| 8 | Madras · 1045478 | 35 m | Monopole | Constructed |
| 9 | Madras · 1035275 | 34 m | Monopole | Constructed |
| 10 | Madras · 1214821 | 31 m | Tower (type not specified) | Constructed |
| 11 | Madras · 1253894 | 29 m | Tower (type not specified) | Canceled |
| 12 | Culver · 1292327 | 27 m | Lattice tower | Constructed |
| 13 | Madras · 1272555 | 26 m | Tower (type not specified) | Constructed |
| 14 | Madras · 1291043 | 24 m | Lattice tower | Constructed |
| 15 | Madras · 1253318 | 23 m | Monopole | Constructed |
| 16 | Madras · 1035438 | 19 m | Pole | Dismantled |
| 17 | Madras · 1046450 | 19 m | Pole | Constructed |
| 18 | Madras · 1260227 | 18 m | Tower (type not specified) | Constructed |
| 19 | Madras · 1280873 | 11 m | Mast | Granted (not yet constructed) |
| 20 | Madras · 1241412 | 9 m | Tower (type not specified) | Constructed |
| 21 | Madras · 1231220 | 8 m | Pole | Canceled |
Frequently asked questions
How many cell towers are in Jefferson County, OR?
The FCC Antenna Structure Registration database lists 21 registered antenna structures in Jefferson County, Oregon, 16 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 Jefferson County?
The tallest constructed registered structure in Jefferson County is registration 1318434, a lattice tower near Sister at 76 m (250 ft) overall height.
Who owns the most towers in Jefferson County?
ARRAY DIGITAL INFRASTRUCTURE, INC. holds the most registrations in Jefferson County (3), followed by BNSF Railway Co. (2).
What kind of towers are in Jefferson County?
Tower (type not specified) is the most common filed type (6 of 21 registrations), then monopole (5).
More in Oregon
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 Jefferson County, Oregon”, https://towercensus.com/towers/oregon/county/jefferson-county (data as of October 13, 2026).