Illinois / Clay County

#42 of 102 IL counties · 42 structures

Cell towers in Clay County, IL

The FCC registry lists 42 constructed antenna structures in Clay County, 1% of Illinois's 5,168. SBA Communications owns 13 of them (31%), 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 17 between them.

Value a buyout offer

1234
  1. 1Constructed structures 42
  2. 2Tallest 498 ft
  3. 3Largest owner SBA Communications
  4. 4Median height (state 207 ft) 256 ft
Structures
42
rank 42 of 102 in IL
Most common type
Tower
38% of structures
Over 200 feet
29
69% of structures
Peak build decade
2010s
40% built then

Who owns the towers in Clay County

27 different registrants own the 42 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.

SBA Communications13AT&T3Crown Castle3Illinois Municipal Electric 2Bspeedy Wireless Inc2American Tower1H&R COMMUNICATIONS INC DBA 1H&R COMMUNICATIONS INC DBA 1
Constructed structures in Clay County by owner group, bars to scale. Source: FCC ASR, October 2026.

Height and age

The median structure here stands 256 feet, 49 feet taller than the Illinois median — a sign of broadcast and rural coverage towers rather than short suburban sites. The tallest is a guyed tower near Flora at 498 feet, built in 1985. More than in any other decade, 40% were built in the 2010s.

Tower16Lattice tower14Guyed tower8Mast3Pole1
Structures in Clay County by type, bars to scale. Source: FCC ASR.
11950s11960s21970s21980s61990s112000s172010s22020s
Structures in Clay 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
1005619Guyed tower498 ft1985FloraAmerican Towers LLC
1203253Tower460 ft1999FloraWabash Independent Networks, Inc.
1245169Tower370 ft2002Clay CityVertical Bridge NTCF, LLC
1009538Tower350 ft1993LouisvillePrivate owner (name withheld)
1009279Tower328 ft1959Clay CityILLINOIS, STATE OF
1009628Guyed tower321 ft1994LouisvilleAT&T Mobility Spectrum LLC
1326346Lattice tower321 ft2025XeniaTillman Infrastructure, LLC
1008918Tower319 ft1993Clay CityH&R COMMUNICATIONS INC DBA = WBP TV 24
1287101Guyed tower310 ft2013FarinaSBA Towers IX, LLC
1287102Guyed tower310 ft2013LouisvilleSBA Towers IX, LLC
1290307Guyed tower308 ft2014FloraSBA Towers IX, LLC
1238436Tower300 ft2003FloraDMR/Aircomm, Inc.
1008917Tower299 ft1971FloraH&R COMMUNICATIONS INC DBA = WNOI FM
1273768Tower290 ft2010XeniaSBA Towers V, LLC
1274839Guyed tower285 ft2010LouisvilleSBA Towers V, LLC
1321363Lattice tower275 ft2022XeniaParallel Infrastructure III, LLC
1254971Tower269 ft2007LouisvilleCrown Castle Towers 06-2 LLC
1221071Lattice tower266 ft2001Clay CityAT&T Mobility Spectrum LLC
1223272Lattice tower261 ft2001FloraAT&T Mobility Spectrum LLC
1288107Lattice tower259 ft2013Harter TownshipSBA Towers IX, LLC
1286870Lattice tower257 ft2013LouisvilleSBA Towers IV, LLC
1287297Lattice tower255 ft2013LouisvilleSBA Towers IV, LLC
1286580Lattice tower254 ft2013LouisvilleSBA Towers IV, LLC
1287962Lattice tower254 ft2013LouisvilleSBA Towers IX, LLC
1287966Lattice tower254 ft2013XeniaSBA Towers IX, LLC
1287967Lattice tower254 ft2013Clay CitySBA Towers IX, LLC
1295352Lattice tower225 ft2015GreendaleILLINOIS CENTRAL RAILROAD COMPANY
1288286Lattice tower209 ft2013NobleSBA Towers IX, LLC
1053155Tower207 ft1984FloraCLAY ELECTRIC COOPERATIVE INC
1277719Guyed tower198 ft2011FloraCCTM2 LLC
1009452Tower190 ft1963LouisvilleAMEREN ILLINOIS COMPANY
1222987Tower180 ft1990Clay CityDMR Aircomm INC
1288131Lattice tower180 ft2013Clay CityBspeedy Wireless Inc
1202063Tower155 ft1973FloraCOUNTRYMARK COOPERATIVE INC
1255736Guyed tower155 ft2007FloraCrown Castle Towers 06-2 LLC
1063910Tower135 ft2000FloraCLAY COUNTY HOSPITAL
1222986Tower100 ft2001FloraFlora Community Unit School District 35
1211295Mast81 ft2000FloraIllinois Municipal Electric Agency
1217221Mast81 ft2000FloraIllinois Municipal Electric Agency
1201765Pole80 ft1994FloraCSX Transportation
1285284Mast80 ft2013FloraBspeedy Wireless Inc
1250437Tower35 ft2005FloraAirport Authority of Flora, Illinois

If you have a tower lease in Clay 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 Illinois with similar tower counts: Logan County (44), Whiteside County (44), Effingham County (43), Kendall County (42), Morgan County (42).

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.