Antenna structures in Umatilla County, Oregon
At a glance
Umatilla County, Oregon has 70 FCC-registered antenna structures, 55 of them marked constructed. That is the 11th-largest count among the 36 Oregon counties with registrations, and 3.4% of the state's 2,082. The tallest constructed structure in the county is registration 1036557 near Hermiston at 130 m (426 ft).
Dataset updated . Refreshed from the FCC ASR weekly bulk database.
How does Umatilla County compare with the rest of Oregon?
With 70 registrations, Umatilla County ranks 11th of 36 counties in Oregon; Multnomah County leads the state with 276. The average registered overall height here is 52 m, about 19% above the Oregon average of 43 m. The tallest standing structure, at 130 m, is about 2.5 times the county average.
What kinds of structures are registered in Umatilla County?
The most common filed structure type in Umatilla County is lattice tower (code LTOWER), with 24 registrations (34.3%). It is followed by tower (23) and guyed tower (6). In all, 11 different FCC structure-type codes appear in the county.
By registration status: 55 constructed, 7 dismantled, 4 granted (not yet constructed), 3 terminated 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 Umatilla County?
ARRAY DIGITAL INFRASTRUCTURE, INC. holds the most registrations in Umatilla County, with 14 of the 70. The next largest are American Towers LLC (9), Rural Cellular Corporation (6) and ROUND UP RADIO INC DBA = KUMA AM RADIO (3). 28 owners with two or more registrations nationwide hold structures in the county.
Which places in Umatilla County have registered structures?
Registrations in Umatilla County list 22 different city or place names. The most frequent are Pendleton (17), Hermiston (14), Weston (6), Meacham (3) and Milton Freewater (3).
Every registration
All 70 structures in Umatilla County, tallest first
| # | Structure | Height | Type | Status |
|---|---|---|---|---|
| 1 | Hermiston · 1036557 | 130 m | Antenna tower array (tower 1 of 2) | Constructed |
| 2 | Helix · 1209417 | 98 m | Tower (type not specified) | Canceled |
| 3 | Pendleton · 1052292 | 98 m | Guyed tower | Constructed |
| 4 | Weston · 1065883 | 92 m | Tower (type not specified) | Constructed |
| 5 | Ordinance · 1034366 | 85 m | Guyed tower | Constructed |
| 6 | Meacham · 1308785 | 85 m | Lattice tower | Constructed |
| 7 | Pendleton · 1286644 | 84 m | Lattice tower | Dismantled |
| 8 | Meachum · 1033416 | 76 m | Lattice tower | Constructed |
| 9 | Pendleton · 1219464 | 76 m | Lattice tower | Constructed |
| 10 | Meacham · 1053268 | 66 m | Unspecified structure | Constructed |
| 11 | Weston · 1217713 | 64 m | Tower (type not specified) | Constructed |
| 12 | Athena · 1229449 | 63 m | Tower (type not specified) | Constructed |
| 13 | Milton Freewater · 1032814 | 62 m | Tower (type not specified) | Constructed |
| 14 | Hermiston · 1036556 | 62 m | Antenna tower array (tower 2 of 2) | Constructed |
| 15 | Weston · 1219590 | 61 m | Lattice tower | Constructed |
| 16 | Echo · 1226846 | 60 m | Lattice tower | Constructed |
| 17 | Hermiston · 1306321 | 60 m | Lattice tower | Constructed |
| 18 | Umatilla · 1217661 | 60 m | Lattice tower | Constructed |
| 19 | Hermiston · 1276578 | 60 m | Tower (type not specified) | Granted (not yet constructed) |
| 20 | Weston · 1034361 | 60 m | Tower (type not specified) | Terminated |
| 21 | Milton-Freewater · 1034256 | 59 m | Lattice tower | Constructed |
| 22 | Weston · 1034347 | 59 m | Lattice tower | Constructed |
| 23 | Milton-Freewater · 1055110 | 59 m | Tower (type not specified) | Terminated |
| 24 | Pendleton · 1036176 | 58 m | Antenna tower array (tower 1 of 3) | Constructed |
| 25 | Pendleton · 1036178 | 58 m | Antenna tower array (tower 3 of 3) | Constructed |
| 26 | Nolin · 1224231 | 58 m | Lattice tower | Constructed |
| 27 | Pendleton · 1036177 | 57 m | Antenna tower array (tower 2 of 3) | Constructed |
| 28 | Pendleton · 1228785 | 57 m | Tower (type not specified) | Constructed |
| 29 | Meacham · 1255659 | 57 m | Unspecified structure | Constructed |
| 30 | Pendleton · 1064540 | 57 m | Tower (type not specified) | Dismantled |
| 31 | Stanfield · 1217511 | 56 m | Tower (type not specified) | Constructed |
| 32 | Walla Walla · 1032909 | 56 m | Tower (type not specified) | Constructed |
| 33 | Athena · 1247168 | 56 m | Monopole | Constructed |
| 34 | Helix · 1291829 | 55 m | Mast | Constructed |
| 35 | Hinkle · 1307616 | 55 m | Guyed tower | Constructed |
| 36 | Hermiston · 1237383 | 54 m | Guyed tower | Constructed |
| 37 | Hermiston · 1308905 | 54 m | Lattice tower | Constructed |
| 38 | Hinkle · 1060196 | 53 m | Unspecified structure | Dismantled |
| 39 | Pilot Rock · 1238509 | 50 m | Lattice tower | Constructed |
| 40 | Pendleton · 1235693 | 49 m | Lattice tower | Constructed |
| 41 | Pendleton · 1237384 | 49 m | Unspecified structure | Constructed |
| 42 | Hermiston · 1245715 | 49 m | Lattice tower | Constructed |
| 43 | Pendleton · 1269625 | 49 m | Guyed tower | Constructed |
| 44 | Adams · 1328642 | 49 m | Monopole | Granted (not yet constructed) |
| 45 | Hermiston · 1255657 | 48 m | Lattice tower | Constructed |
| 46 | Milton Freewater · 1274803 | 48 m | Monopole | Constructed |
| 47 | Ukiah · 1327591 | 47 m | Monopole | Constructed |
| 48 | Stanfield · 1315443 | 46 m | Lattice tower | Constructed |
| 49 | Hermiston · 1237391 | 44 m | Lattice tower | Constructed |
| 50 | Weston · 1039818 | 43 m | Tower (type not specified) | Constructed |
| 51 | Hermiston · 1065315 | 43 m | Tower (type not specified) | Dismantled |
| 52 | Pendelton · 1065587 | 42 m | Lattice tower | Dismantled |
| 53 | Pendelton · 1242093 | 37 m | Tower (type not specified) | Constructed |
| 54 | Hermiston · 1063331 | 35 m | Monopole | Constructed |
| 55 | Umatilla · 1238013 | 35 m | Lattice tower | Constructed |
| 56 | Pendleton · 1219594 | 34 m | Pole | Constructed |
| 57 | Walla Walla · 1035625 | 31 m | Tower (type not specified) | Constructed |
| 58 | Hermiston · 1267614 | 31 m | Lattice tower | Constructed |
| 59 | Milton--Freewater · 1215281 | 30 m | Tower (type not specified) | Granted (not yet constructed) |
| 60 | Pendleton · 1033471 | 30 m | Tower (type not specified) | Constructed |
| 61 | Pendleton · 1034274 | 26 m | Lattice tower | Constructed |
| 62 | Milton Freewater · 1033161 | 25 m | Tower (type not specified) | Terminated |
| 63 | Echo · 1055109 | 24 m | Tower (type not specified) | Dismantled |
| 64 | Adams · 1254456 | 24 m | Unspecified structure | Constructed |
| 65 | Hinkle Crest · 1046596 | 18 m | Tower (type not specified) | Constructed |
| 66 | Pendleton · 1298210 | 18 m | Guyed tower | Constructed |
| 67 | Hermiston · 1293587 | 16 m | Lattice tower | Dismantled |
| 68 | Pendleton · 1313250 | 14 m | Lattice tower | Constructed |
| 69 | Pendleton · 1034360 | 12 m | Tower (type not specified) | Constructed |
| 70 | Hermiston · 1256940 | 11 m | Tower (type not specified) | Granted (not yet constructed) |
Frequently asked questions
How many cell towers are in Umatilla County, OR?
The FCC Antenna Structure Registration database lists 70 registered antenna structures in Umatilla County, Oregon, 55 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 Umatilla County?
The tallest constructed registered structure in Umatilla County is registration 1036557, a 2-tower array near Hermiston at 130 m (426 ft) overall height.
Who owns the most towers in Umatilla County?
ARRAY DIGITAL INFRASTRUCTURE, INC. holds the most registrations in Umatilla County (14), followed by American Towers LLC (9).
What kind of towers are in Umatilla County?
Lattice tower is the most common filed type (24 of 70 registrations), then tower (23).
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 Umatilla County, Oregon”, https://towercensus.com/towers/oregon/county/umatilla-county (data as of October 13, 2026).