Washington / Cowlitz County

#15 of 38 WA counties · 49 structures

Cell towers in Cowlitz County, WA

The FCC registry lists 49 constructed antenna structures in Cowlitz County, 2% of Washington's 2,530. Ownership is spread across 26 registrants; the largest, Array Digital Infrastructure, has 11 (22%). The three big tower companies — American Tower, Crown Castle and SBA — hold 5 between them.

Value a buyout offer

1234
  1. 1Constructed structures 49
  2. 2Tallest 316 ft
  3. 3Largest owner Array Digital Infrastructure
  4. 4Median height (state 128 ft) 147 ft
Structures
49
rank 15 of 38 in WA
Most common type
Tower
31% of structures
Over 200 feet
7
14% of structures
Peak build decade
2000s
41% built then

Who owns the towers in Cowlitz County

26 different registrants own the 49 structures. Owner names are the registrant's legal entity as filed with the FCC; the large tower companies file under many subsidiary names, which this site groups into families where the brand is in the name or listed in the company's SEC filings.

Array Digital Infrastructure11BNSF Railway5TVT III, LLC4Verizon4Day Management Corp. dba Day3STC Five LLC2Union Pacific Railroad2SBA Communications2
Constructed structures in Cowlitz County by owner group, bars to scale. Source: FCC ASR, October 2026.

Height and age

The median structure here stands 147 feet, 19 feet taller than the Washington median — a sign of broadcast and rural coverage towers rather than short suburban sites. The tallest is a tower near Kalama at 316 feet, built in 2001. More than in any other decade, 41% were built in the 2000s.

Tower15Lattice tower15Pole7Monopole6Other or unspecified3On a building3
Structures in Cowlitz County by type, bars to scale. Source: FCC ASR.
31970s21980s81990s202000s122010s42020s
Structures in Cowlitz County by decade built, columns to scale. Source: FCC ASR.

Every registered structure

Sorted tallest first. The registration number opens the FCC record, which shows the exact location and the owner's contact for the structure. A tower on your land that is not in this list is probably under 200 feet and away from airports, so it did not need registering — see why some towers aren't listed.

FCC reg.TypeHeightBuiltCityOwner
1218571Tower316 ft2001KalamaWashington, State of
1263097Tower285 ft2008KelsoGlobal Tower, LLC. through American Towers, LLC
1220523On a building266 ft2002LongviewNippon Dynawave Packaging Co.
1256794Lattice tower260 ft2007KalamaARRAY DIGITAL INFRASTRUCTURE, INC.
1035302Tower250 ft1984LongviewTVT III, LLC
1035328Tower226 ft1975LongviewTVT III, LLC
1032880Other or unspecified205 ft1995LongviewARRAY DIGITAL INFRASTRUCTURE, INC.
1220452On a building200 ft2002LongviewNippon Dynawave Packaging Co.
1221759Tower200 ft2001KelsoPinnacle Towers LLC
1303171Lattice tower199 ft2019KelsoARRAY DIGITAL INFRASTRUCTURE, INC.
1305182Lattice tower190 ft2020KelsoARRAY DIGITAL INFRASTRUCTURE, INC.
1031588Tower178 ft1980KelsoWASHINGTON INTERSTATE BROADCASTING CO INC DBA = KLOG RADIO
1276153Lattice tower169 ft2010LongviewCCATT LLC
1032890Lattice tower168 ft1995WoodlandARRAY DIGITAL INFRASTRUCTURE, INC.
1259271Tower166 ft2008KelsoCowlitz County 911
1261587Other or unspecified165 ft2008KelsoARRAY DIGITAL INFRASTRUCTURE, INC.
1005654Monopole162 ft1996WoodlandSTC Five LLC
1218061Tower160 ft2000WoodlandSBA 2012 TC Assets, LLC
1267282Lattice tower160 ft2009VaderARRAY DIGITAL INFRASTRUCTURE, INC.
1268455Tower160 ft1975KelsoLongview Timberlands LLC
1005650Pole156 ft1996LongviewSTC Five LLC
1032884Lattice tower150 ft1990LongviewARRAY DIGITAL INFRASTRUCTURE, INC.
1257325Lattice tower150 ft2007ToutleDay Management Corp. dba Day Wireless Systems
1257327Tower150 ft2007LongviewDay Management Corp. dba Day Wireless Systems
1289032Lattice tower147 ft2014LongviewCellco Partnership
1233778Lattice tower140 ft2002LongviewTVT III, LLC
1236159Lattice tower140 ft2002LongviewBNSF Railway Co.
1049042Tower123 ft1998KelsoCellco Partnership
1316927Monopole123 ft2021LongviewVB BTS III, LLC
1031717Lattice tower122 ft1997LongviewARRAY DIGITAL INFRASTRUCTURE, INC.
1046457Tower120 ft1972LongviewUNION PACIFIC RAILROAD COMPANY
1326304Monopole120 ft2024LongviewCellco Partnership
1330808Pole120 ft2025LongviewPublic Safety Tower Company, LLC
1284954Lattice tower110 ft2012KelsoARRAY DIGITAL INFRASTRUCTURE, INC.
1289365Monopole110 ft2014LongviewOctagon Towers, LLC
1201239Tower108 ft2000KelsoSBA Structures, LLC
1277580Lattice tower105 ft2013LongviewCity of Longview
1205439Lattice tower100 ft2003LongviewTVT III, LLC
1272440Pole100 ft2011KelsoCellco Partnership
1256307Other or unspecified85 ft2007KelsoARRAY DIGITAL INFRASTRUCTURE, INC.
1258045Tower72 ft2007WoodlandDay Management Corp. dba Day Wireless Systems
1287749Pole65 ft2014WoodlandCity of Woodland Public Works
1207583Pole60 ft1999WoodlandUNION PACIFIC RAILROAD
1279601Tower50 ft2012LongviewBNSF Railway Co.
1214345Pole45 ft2000KelsoBNSF Railway Co.
1286373Monopole45 ft2015KelsoBNSF Railway CO.
1298484Monopole45 ft2017KelsoBNSF Railway Co.
1249263Pole40 ft2005KelsoU-Neek Campers and Canopies inc
1272737On a building30 ft2010LongviewDay Wireless Systems

If you have a tower lease in Cowlitz County

Find your structure above, open its FCC record and confirm the owner — that is the company your lease runs to today, even if a different carrier signed it originally. Before answering a buyout offer, put your current rent, escalator and remaining term into the calculator to see what the rent is worth and what return the offer assumes.

Counties in Washington with similar tower counts: Whitman County (54), Grays Harbor County (53), Thurston County (53), Franklin County (48), Kittitas County (46).

Source: FCC Antenna Structure Registration, weekly public access file (r_tower.zip, created 2026-10-18); constructed registrations only; locations rounded. Checked 2026-10-23. Methodology.