Antenna structures in Union County, Oregon
At a glance
Union County, Oregon has 22 FCC-registered antenna structures, 16 of them marked constructed. That is the 25th-largest count among the 36 Oregon counties with registrations, and 1.1% of the state's 2,082. The tallest constructed structure in the county is registration 1205225 near Pendleton at 78 m (255 ft).
Dataset updated . Refreshed from the FCC ASR weekly bulk database.
How does Union County compare with the rest of Oregon?
With 22 registrations, Union County ranks 25th of 36 counties in Oregon; Multnomah County leads the state with 276. The average registered overall height here is 43 m, roughly in line with the Oregon average of 43 m. The tallest standing structure, at 78 m, is about 79% above the county average.
What kinds of structures are registered in Union County?
The most common filed structure type in Union County is tower (code TOWER), with 8 registrations (36.4%). It is followed by lattice tower (6) and pole (3). In all, 5 different FCC structure-type codes appear in the county.
By registration status: 16 constructed, 5 granted (not yet constructed) and 1 canceled. Only constructed registrations describe structures the registry treats as standing; canceled, dismantled and terminated records stay listed as history.
Who owns the towers in Union County?
ARRAY DIGITAL INFRASTRUCTURE, INC. holds the most registrations in Union County, with 6 of the 22. The next largest are Octagon Towers, LLC (2), UNION PACIFIC RAILROAD COMPANY (2) and Alexandra Communications, Inc. (1). 11 owners with two or more registrations nationwide hold structures in the county.
Which places in Union County have registered structures?
Registrations in Union County list 6 different city or place names. The most frequent are La Grande (12), Union (4), Elgin (3), Pendleton (1) and Island City (1).
Every registration
All 22 structures in Union County, tallest first
| # | Structure | Height | Type | Status |
|---|---|---|---|---|
| 1 | Elgin · 1283032 | 79 m | Unspecified structure | Canceled |
| 2 | Pendleton · 1205225 | 78 m | Guyed tower | Constructed |
| 3 | Union · 1245713 | 64 m | Tower (type not specified) | Constructed |
| 4 | La Grande · 1053671 | 62 m | Tower (type not specified) | Constructed |
| 5 | La Grande · 1035888 | 62 m | Tower (type not specified) | Constructed |
| 6 | La Grande · 1273282 | 61 m | Lattice tower | Constructed |
| 7 | Union · 1283599 | 59 m | Lattice tower | Constructed |
| 8 | Union · 1300436 | 58 m | Lattice tower | Granted (not yet constructed) |
| 9 | Island City · 1235193 | 50 m | Lattice tower | Constructed |
| 10 | La Grande · 1280115 | 49 m | Pole | Constructed |
| 11 | La Grande · 1288061 | 49 m | Guyed tower | Constructed |
| 12 | La Grande · 1333362 | 48 m | Monopole | Constructed |
| 13 | Lagrande · 1246530 | 38 m | Tower (type not specified) | Constructed |
| 14 | La Grande · 1279129 | 38 m | Pole | Constructed |
| 15 | Elgin · 1238512 | 35 m | Lattice tower | Constructed |
| 16 | La Grande · 1239436 | 35 m | Tower (type not specified) | Granted (not yet constructed) |
| 17 | La Grande · 1021358 | 26 m | Tower (type not specified) | Constructed |
| 18 | Union · 1245855 | 20 m | Lattice tower | Constructed |
| 19 | La Grande · 1286440 | 14 m | Monopole | Granted (not yet constructed) |
| 20 | La Grande · 1203880 | 12 m | Pole | Granted (not yet constructed) |
| 21 | La Grande · 1249916 | 12 m | Tower (type not specified) | Granted (not yet constructed) |
| 22 | Elgin · 1223455 | 7 m | Tower (type not specified) | Constructed |
Frequently asked questions
How many cell towers are in Union County, OR?
The FCC Antenna Structure Registration database lists 22 registered antenna structures in Union 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 Union County?
The tallest constructed registered structure in Union County is registration 1205225, a guyed tower near Pendleton at 78 m (255 ft) overall height.
Who owns the most towers in Union County?
ARRAY DIGITAL INFRASTRUCTURE, INC. holds the most registrations in Union County (6), followed by Octagon Towers, LLC (2).
What kind of towers are in Union County?
Tower (type not specified) is the most common filed type (8 of 22 registrations), then lattice tower (6).
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 Union County, Oregon”, https://towercensus.com/towers/oregon/county/union-county (data as of October 13, 2026).