Cell towers in Grant County, OR

The FCC registry lists 17 constructed antenna structures in Grant County, 1% of Oregon's 1,434. Ownership is spread across 13 registrants; the largest, Array Digital Infrastructure, has 3 (18%). The three big tower companies — American Tower, Crown Castle and SBA — hold 2 between them.

Value a buyout offer

1Constructed structures 17
2Tallest 295 ft
3Largest owner Array Digital Infrastructure
4Median height (state 125 ft) 84 ft

Structures

rank 24 of 36 in OR

Most common type

Lattice tower

35% of structures

Over 200 feet

12% of structures

Peak build decade

2010s

35% built then

Who owns the towers in Grant County

13 different registrants own the 17 structures. One is registered to an individual or family trust, whose name this site withholds. 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.

Constructed structures in Grant County by owner group, bars to scale. Source: FCC ASR, October 2026.

Height and age

The median structure here stands 84 feet, 41 feet shorter than the Oregon median, typical of denser areas where more, shorter sites fill in coverage. The tallest is a tower near Seneca at 295 feet, built in 2005. More than in any other decade, 35% were built in the 2010s.

Structures in Grant County by type, bars to scale. Source: FCC ASR.

Structures in Grant 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.	Type	Height	Built	City	Owner
1261459	Tower	295 ft	2005	Seneca	US Coast Guard Navigation Center
1320341	Lattice tower	204 ft	2022	Mount Vernon	TowerCo 2013 LLC
1321553	Lattice tower	199 ft	2021	Long Creek	Parallel Infrastructure III, LLC
1034258	Monopole	129 ft	1997	John Day	ARRAY DIGITAL INFRASTRUCTURE, INC.
1281149	Lattice tower	125 ft	2012	Mt Vernon	American Towers LLC
1281152	Monopole	93 ft	2012	John Day	American Towers LLC
1261305	Monopole	90 ft	2008	Prairie City	ARRAY DIGITAL INFRASTRUCTURE, INC.
1327286	Monopole	86 ft	2024	Dayville	Harmoni Towers. LLC
1299039	Lattice tower	84 ft	2018	John Day	Rural Cellular Corporation
1035566	Guyed tower	73 ft	2015	John Day	CSN International, Inc.
1324142	Lattice tower	70 ft	2024	Canyon City	Grant, County of
1036083	Tower	68 ft	1965	John Day	Private owner (name withheld)
1200376	Tower	67 ft	2011	John Day	Oregon Public Broadcasting
1061659	Tower	40 ft	1998	Canyon City	GRANT, COUNTY OF
1261322	Other or unspecified	40 ft	2008	Mt Vernon	ARRAY DIGITAL INFRASTRUCTURE, INC.
1294385	Lattice tower	40 ft	2015	John Day	Oregon State
1065259	On a building	20 ft	2000	John Day	GRANT, COUNTY OF

If you have a tower lease in Grant 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 Oregon with similar tower counts: Benton County (22), Polk County (21), Baker County (18), Jefferson County (16), Union County (16).

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.