Cell towers in Union County, TN

The FCC registry lists 15 constructed antenna structures in Union County, 0% of Tennessee's 3,746. Crown Castle owns 7 of them (47%), so a landowner here with a tower lease is more likely than not dealing with one company. The three big tower companies — American Tower, Crown Castle and SBA — hold 12 between them.

Value a buyout offer

1Constructed structures 15
2Tallest 323 ft
3Largest owner Crown Castle
4Median height (state 253 ft) 284 ft

Structures

rank 75 of 95 in TN

Most common type

Lattice tower

47% of structures

Over 200 feet

87% of structures

Peak build decade

1990s

47% built then

Who owns the towers in Union County

10 different registrants own the 15 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.

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

Height and age

The median structure here stands 284 feet, 31 feet taller than the Tennessee median — a sign of broadcast and rural coverage towers rather than short suburban sites. The tallest is a lattice tower near Sharps Chapel at 323 feet, built in 2013. More than in any other decade, 47% were built in the 1990s.

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

Structures in Union 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
1284204	Lattice tower	323 ft	2013	Sharps Chapel	Tennessee Department of Safety
1041604	Lattice tower	310 ft	1992	Corryton	ARRAY DIGITAL INFRASTRUCTURE, INC.
1243266	Tower	310 ft	2004	Maynardville	SBA 2012 TC Assets, LLC
1063052	Lattice tower	290 ft	1999	Maynardville	SBA Sites, LLC
1234906	Tower	287 ft	2003	Andersonville	Crown Castle South LLC
1059323	Lattice tower	285 ft	1999	Maynardville	SBA Towers, LLC
1226570	Lattice tower	285 ft	2001	Maynardville	SBA Properties, LLC
1218636	Tower	284 ft	2000	Corryton	CCATT LLC
1220814	Mast	284 ft	2000	Luttrell	Crown Castle South LLC
1059322	Lattice tower	283 ft	1999	Maynardville	SBA Towers, LLC
1221605	Tower	282 ft	2001	Corryton	Crown Castle South LLC
1245211	Mast	280 ft	2005	Maynardville	CCATT LLC
1044494	Lattice tower	255 ft	1998	Maynardville	ARRAY DIGITAL INFRASTRUCTURE, INC.
1037155	Tower	198 ft	1991	Maynardville	Crown Castle GT Company, LLC
1209341	Tower	91 ft	1998	Maynardville	Pinnacle Towers LLC

If you have a tower lease in Union 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 Tennessee with similar tower counts: Polk County (16), White County (16), Macon County (15), Crockett County (14), Fentress County (14).

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.