Antenna structures in Clackamas County, Oregon
At a glance
Clackamas County, Oregon has 118 FCC-registered antenna structures, 82 of them marked constructed. That is the 6th-largest count among the 36 Oregon counties with registrations, and 5.7% of the state's 2,082. The tallest constructed structure in the county is registration 1037776 near Portland at 140 m (458 ft).
Dataset updated . Refreshed from the FCC ASR weekly bulk database.
How does Clackamas County compare with the rest of Oregon?
With 118 registrations, Clackamas County ranks 6th of 36 counties in Oregon; Multnomah County leads the state with 276. The average registered overall height here is 50 m, about 14% above the Oregon average of 43 m. The tallest standing structure, at 140 m, is about 2.8 times the county average.
What kinds of structures are registered in Clackamas County?
The most common filed structure type in Clackamas County is tower (code TOWER), with 35 registrations (29.7%). It is followed by monopole (28) and pole (26). In all, 16 different FCC structure-type codes appear in the county.
By registration status: 82 constructed, 12 dismantled, 11 canceled, 8 terminated and 5 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 Clackamas County?
American Towers LLC and T-Mobile West Tower LLC hold the most registrations in Clackamas County, 11 each of the 118. Other owners include NEW CINGULAR WIRELESS SERVICES, INC. (9), Portland General Electric (8) and Day Management Corp. dba Day Wireless Systems (7). 35 owners with two or more registrations nationwide hold structures in the county.
Which places in Clackamas County have registered structures?
Registrations in Clackamas County list 31 different city or place names. The most frequent are Oregon City (12), Sandy (11), Clackamas (10), Milwaukie (8) and Canby (7).
Every registration
All 118 structures in Clackamas County, tallest first
| # | Structure | Height | Type | Status |
|---|---|---|---|---|
| 1 | Molalla · 1217169 | 427 m | Tower (type not specified) | Canceled |
| 2 | Portland · 1037776 | 140 m | Antenna tower array (tower 1 of 3) | Constructed |
| 3 | Portland · 1037777 | 140 m | Antenna tower array (tower 2 of 3) | Constructed |
| 4 | Portland · 1037778 | 140 m | Antenna tower array (tower 3 of 3) | Constructed |
| 5 | Happy Valley · 1018739 | 134 m | Lattice tower | Constructed |
| 6 | Damascus · 1036805 | 103 m | Antenna tower array (tower 1 of 4) | Constructed |
| 7 | Damascus · 1036808 | 103 m | Antenna tower array (tower 4 of 4) | Constructed |
| 8 | Happy Valley · 1018740 | 95 m | Unspecified structure | Constructed |
| 9 | Happy Valley · 1018741 | 95 m | Unspecified structure | Constructed |
| 10 | Molalla · 1034767 | 89 m | Lattice tower | Dismantled |
| 11 | Damascus · 1036806 | 88 m | Antenna tower array (tower 2 of 4) | Constructed |
| 12 | Damascus · 1036807 | 88 m | Antenna tower array (tower 3 of 4) | Constructed |
| 13 | Sandy · 1217510 | 74 m | Lattice tower | Constructed |
| 14 | Hubbard · 1250299 | 67 m | Tower (type not specified) | Constructed |
| 15 | Eagle Creek · 1013407 | 61 m | Tower (type not specified) | Canceled |
| 16 | Redlands · 1204177 | 61 m | Tower (type not specified) | Canceled |
| 17 | Redlands · 1204209 | 61 m | Tower (type not specified) | Canceled |
| 18 | Oregon City · 1233500 | 61 m | Monopole | Constructed |
| 19 | Canby · 1234284 | 61 m | Lattice tower | Constructed |
| 20 | Sandy · 1329926 | 61 m | Lattice tower | Granted (not yet constructed) |
| 21 | Sandy · 1306236 | 60 m | Lattice tower | Constructed |
| 22 | Colton · 1226925 | 59 m | Monopole | Constructed |
| 23 | Boring · 1033469 | 59 m | Tower (type not specified) | Terminated |
| 24 | Oregon City · 1236854 | 58 m | Mast | Terminated |
| 25 | Mount Angel · 1271327 | 58 m | Tower (type not specified) | Constructed |
| 26 | Estacada · 1319981 | 57 m | Lattice tower | Constructed |
| 27 | Boring · 1034759 | 57 m | Pole | Constructed |
| 28 | Estacada · 1035562 | 56 m | Tower (type not specified) | Constructed |
| 29 | Estacada · 1061627 | 56 m | Tower (type not specified) | Dismantled |
| 30 | Happy Valley · 1219565 | 56 m | Tower (type not specified) | Constructed |
| 31 | Sandy · 1258809 | 55 m | Tower (type not specified) | Canceled |
| 32 | Clackamas · 1005656 | 54 m | Pole | Constructed |
| 33 | Sandy · 1033056 | 53 m | Lattice tower | Granted (not yet constructed) |
| 34 | Molalla · 1038063 | 52 m | Tower (type not specified) | Dismantled |
| 35 | Estacada · 1205437 | 50 m | Pole | Constructed |
| 36 | Boring · 1226922 | 50 m | Monopole | Constructed |
| 37 | Canby · 1005655 | 49 m | Monopole | Constructed |
| 38 | Oregon City · 1262040 | 49 m | Pole | Constructed |
| 39 | West Linn · 1040954 | 49 m | Tower (type not specified) | Dismantled |
| 40 | Milwaukee · 1200198 | 49 m | Tower (type not specified) | Canceled |
| 41 | Boring · 1041074 | 48 m | Tower (type not specified) | Constructed |
| 42 | Canby · 1283260 | 47 m | Pole | Constructed |
| 43 | Oregon City · 1291961 | 47 m | Monopole | Canceled |
| 44 | Wilsonville · 1292252 | 47 m | Monopole | Constructed |
| 45 | Beavercreek · 1267253 | 47 m | Tower (type not specified) | Constructed |
| 46 | Beaver Creek · 1284152 | 47 m | Pole | Constructed |
| 47 | Wilsonville · 1047988 | 47 m | Monopole | Constructed |
| 48 | Sandy · 1232227 | 47 m | Pole | Canceled |
| 49 | Eagle Creek · 1252376 | 47 m | Monopole | Constructed |
| 50 | Milwaukie · 1005637 | 46 m | Monopole | Constructed |
| 51 | Oregon City · 1040960 | 46 m | Tower (type not specified) | Dismantled |
| 52 | Colton / County Of C · 1215216 | 46 m | Tower (type not specified) | Constructed |
| 53 | Milwaukie · 1231341 | 46 m | Pole | Canceled |
| 54 | Oregon City · 1252579 | 46 m | Tower (type not specified) | Constructed |
| 55 | Molalla · 1260257 | 46 m | Tower (type not specified) | Constructed |
| 56 | Northwest Clackamas · 1263899 | 46 m | Pole | Constructed |
| 57 | Sandy · 1038064 | 43 m | Tower (type not specified) | Constructed |
| 58 | Aurora · 1038155 | 43 m | Monopole | Constructed |
| 59 | Oregon City · 1307036 | 43 m | Lattice tower | Constructed |
| 60 | Oregon City · 1307569 | 43 m | Lattice tower | Granted (not yet constructed) |
| 61 | Lake Oswego · 1056047 | 43 m | Pole | Terminated |
| 62 | Oregon City · 1041078 | 41 m | Monopole | Constructed |
| 63 | Boring · 1041079 | 41 m | Monopole | Constructed |
| 64 | Clackamas · 1257302 | 41 m | Tower (type not specified) | Constructed |
| 65 | Canby · 1271393 | 41 m | Unspecified structure | Dismantled |
| 66 | Lake Oswego · 1289050 | 41 m | Monopole | Constructed |
| 67 | Canby · 1316495 | 40 m | Monopole | Constructed |
| 68 | Boring · 1270489 | 40 m | Unspecified structure | Dismantled |
| 69 | Oregon City · 1267503 | 38 m | Monopole | Constructed |
| 70 | Clackamas · 1311935 | 38 m | Monopole | Constructed |
| 71 | Oregon City · 1230867 | 38 m | Monopole | Constructed |
| 72 | Portland · 1205929 | 37 m | Monopole | Constructed |
| 73 | Mount Scott · 1064727 | 37 m | Tower (type not specified) | Dismantled |
| 74 | Mulino · 1061639 | 37 m | Tower (type not specified) | Constructed |
| 75 | Sandy · 1241129 | 37 m | Pole | Granted (not yet constructed) |
| 76 | Canby · 1279507 | 37 m | Tower (type not specified) | Constructed |
| 77 | Milwaukie · 1009919 | 37 m | Pole | Terminated |
| 78 | Mulino · 1226323 | 36 m | Monopole | Constructed |
| 79 | Milwaukie · 1289056 | 35 m | Monopole | Constructed |
| 80 | Oregon City · 1238950 | 34 m | Pole | Constructed |
| 81 | Milwaukie · 1018452 | 34 m | Pole | Canceled |
| 82 | Happy Valley · 1231472 | 34 m | Tower (type not specified) | Terminated |
| 83 | Clackamas · 1040985 | 33 m | Monopole | Constructed |
| 84 | Aurora · 1041084 | 33 m | Monopole | Constructed |
| 85 | Aurora · 1061559 | 33 m | Pole | Dismantled |
| 86 | Gladstone · 1289063 | 33 m | Monopole | Constructed |
| 87 | Clackamas · 1292370 | 32 m | Pole | Constructed |
| 88 | Sandy · 1005657 | 32 m | Pole | Canceled |
| 89 | Milwaukie · 1005631 | 31 m | Tower (type not specified) | Constructed |
| 90 | Portland · 1219612 | 31 m | Tower (type not specified) | Terminated |
| 91 | Estacada · 1305490 | 31 m | Monopole | Constructed |
| 92 | Mulino · 1256822 | 30 m | Disguised structure (tree) | Dismantled |
| 93 | Gladstone · 1271392 | 30 m | Unspecified structure | Dismantled |
| 94 | West Linn · 1279182 | 30 m | Tower (type not specified) | Constructed |
| 95 | Gladstone · 1002603 | 30 m | Pole | Terminated |
| 96 | Portland · 1252964 | 30 m | Monopole | Constructed |
| 97 | Beavercreek · 1007979 | 29 m | Tower (type not specified) | Constructed |
| 98 | Aurora · 1033885 | 27 m | Tower (type not specified) | Dismantled |
| 99 | Boring · 1328607 | 26 m | Monopole | Granted (not yet constructed) |
| 100 | Clackamas · 1038154 | 26 m | Pole | Terminated |
| 101 | Canby · 1271485 | 26 m | Tower (type not specified) | Constructed |
| 102 | Mulino · 1217975 | 25 m | Monopole | Constructed |
| 103 | Mount Pleasant · 1261138 | 24 m | Pole | Constructed |
| 104 | Wilsonville · 1280704 | 24 m | Pole | Constructed |
| 105 | Happy Valley · 1269593 | 23 m | Monopole | Constructed |
| 106 | Mulino · 1213328 | 21 m | Pole | Constructed |
| 107 | Clackamas · 1205346 | 20 m | Pole | Constructed |
| 108 | Clackamas · 1205364 | 20 m | Pole | Constructed |
| 109 | Clackamas Estacada C · 1213403 | 20 m | Pole | Constructed |
| 110 | Sandy · 1211186 | 18 m | Building with mast | Constructed |
| 111 | Brightwood · 1269591 | 18 m | Tower (type not specified) | Constructed |
| 112 | Clackamas · 1211324 | 17 m | Pipe | Constructed |
| 113 | Estacada · 1241634 | 15 m | Tower (type not specified) | Constructed |
| 114 | Estacada · 1273321 | 14 m | Building with antenna | Constructed |
| 115 | Sandy · 1213168 | 11 m | Pole | Constructed |
| 116 | Milwaukie · 1259088 | 11 m | Tower (type not specified) | Constructed |
| 117 | Milwaukie · 1273318 | 9 m | Building with antenna | Constructed |
| 118 | Clackamas · 1289909 | 9 m | Lattice tower | Constructed |
Frequently asked questions
How many cell towers are in Clackamas County, OR?
The FCC Antenna Structure Registration database lists 118 registered antenna structures in Clackamas County, Oregon, 82 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 Clackamas County?
The tallest constructed registered structure in Clackamas County is registration 1037776, a 3-tower array near Portland at 140 m (458 ft) overall height.
Who owns the most towers in Clackamas County?
American Towers LLC and T-Mobile West Tower LLC are tied for the most registrations in Clackamas County, with 11 each.
What kind of towers are in Clackamas County?
Tower (type not specified) is the most common filed type (35 of 118 registrations), then monopole (28).
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 Clackamas County, Oregon”, https://towercensus.com/towers/oregon/county/clackamas-county (data as of October 13, 2026).