South Carolina / Barnwell County

#37 of 46 SC counties · 33 structures

Cell towers in Barnwell County, SC

The FCC registry lists 33 constructed antenna structures in Barnwell County, 1% of South Carolina's 3,407. Ownership is spread across 26 registrants; the largest, SBA Communications, has 7 (21%). The three big tower companies — American Tower, Crown Castle and SBA — hold 14 between them.

Value a buyout offer

1234
  1. 1Constructed structures 33
  2. 2Tallest 799 ft
  3. 3Largest owner SBA Communications
  4. 4Median height (state 260 ft) 310 ft
Structures
33
rank 37 of 46 in SC
Most common type
Tower
33% of structures
Over 200 feet
29
88% of structures
Peak build decade
2000s
45% built then

Who owns the towers in Barnwell County

26 different registrants own the 33 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.

SBA Communications7American Tower5South Carolina Educational T2Crown Castle2AT&T2VB-S1 Assets, LLC1Cogeco US (SC), LLC1CENTRAL ELECTRIC POWER COOPE1
Constructed structures in Barnwell County by owner group, bars to scale. Source: FCC ASR, October 2026.

Height and age

The median structure here stands 310 feet, 50 feet taller than the South Carolina median — a sign of broadcast and rural coverage towers rather than short suburban sites. The tallest is a tower near Barnwell at 799 feet, built in 2005. More than in any other decade, 45% were built in the 2000s.

Tower11Lattice tower11Guyed tower8Pole2Monopole1
Structures in Barnwell County by type, bars to scale. Source: FCC ASR.
21960s41980s41990s152000s42010s42020s
Structures in Barnwell 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
1059177Tower799 ft2005BarnwellSouth Carolina Educational TV Commission
1019915Tower502 ft1965BarnwellCogeco US (SC), LLC
1287042Guyed tower499 ft2013BlackvilleAmerican Towers LLC
1024451Guyed tower484 ft1997WillistonAmerican Towers LLC
1220943Tower475 ft2001BarnwellSouth Carolina Public Service Authority
1272523Tower429 ft1998KlineNicWild Communications, Inc.
1013355Guyed tower416 ft1991SnellingAmerican Towers, LLC
1049541Lattice tower411 ft1960BlackvilleAmerican Towers LLC
1059153Tower404 ft1984BlackvilleSouth Carolina Educational TV Commission
1065080Tower404 ft1984BlackvilleSOUTH CAROLINA EDUCATIONAL TELEVISION COMMISSION
1282482Guyed tower399 ft2012BarnwellCellco Partnership
1019007Guyed tower372 ft1997EllentonVB-S1 Assets, LLC
1063553Tower366 ft1985BarnwellBULLIE BROADCASTING CORPORATION
1060772Tower333 ft2000Long BranchSBA Properties, LLC
1305763Lattice tower312 ft2018BarnwellHarmoni Towers LLC
1220588Lattice tower311 ft2000WillistonCrown Castle South LLC
1323702Lattice tower310 ft2025BarnwellDiamond Towers IV LLC
1320634Lattice tower309 ft2022BlackvillePI Tower Development LLC
1240708Tower308 ft2003MartinSBA Towers, LLC
1233219Guyed tower307 ft2002BlackvilleSBA Towers X, LLC
1233453Guyed tower303 ft2002BlackvilleSBA Towers IV, LLC
1248643Lattice tower303 ft2005BarnwellSBA Towers II LLC
1243205Lattice tower288 ft2004BarnwellSBA Towers II LLC
1280698Lattice tower261 ft2012WillistonAT&T Mobility Spectrum LLC
1329666Lattice tower260 ft2025BarnwellThe Towers, LLC
1332243Lattice tower260 ft2026BarnwellGST Capital Partners, LLC
1252345Lattice tower253 ft2006WillistonSBA Infrastructures, LLC
1045887Tower220 ft1983BarnwellCENTRAL ELECTRIC POWER COOPERATIVE INC
1044200Guyed tower218 ft2000BarnwellAmerican Towers LLC
1260343Monopole169 ft2007BarnwellAT&T Mobility Spectrum LLC
1220919Pole158 ft2000BarnwellCrown Castle South LLC
1256318Pole131 ft2006BarnwellSouth Carolina Department of Transportation
1235677Tower30 ft2003BarnwellBarnwell County Airport Commission

If you have a tower lease in Barnwell 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 South Carolina with similar tower counts: Hampton County (38), Dillon County (37), Marlboro County (36), Cherokee County (32), Saluda County (32).

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.