Cell towers in St. Charles County, MO

The FCC registry lists 136 constructed antenna structures in St. Charles County, 3% of Missouri's 4,527 — one of the three most in the state. Ownership is spread across 51 registrants; the largest, SBA Communications, has 21 (15%). The three big tower companies — American Tower, Crown Castle and SBA — hold 47 between them.

Value a buyout offer

1Constructed structures 136
2Tallest 603 ft
3Largest owner SBA Communications
4Median height (state 258 ft) 138 ft

Structures

136

rank 3 of 115 in MO

Most common type

Tower

31% of structures

Over 200 feet

23% of structures

Peak build decade

2000s

43% built then

Who owns the towers in St. Charles County

51 different registrants own the 136 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 St. Charles County by owner group, bars to scale. Source: FCC ASR, October 2026.

Height and age

The median structure here stands 138 feet, 120 feet shorter than the Missouri median, typical of denser areas where more, shorter sites fill in coverage. The tallest is a other or unspecified near Portage Des Sioux at 603 feet, built in 1968. More than in any other decade, 43% were built in the 2000s.

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

Structures in St. Charles 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
1214732	Other or unspecified	603 ft	1968	Portage Des Sioux	Union Electric Company
1225623	Guyed tower	505 ft	2000	Saint Charles	Pinnacle Towers LLC
1002350	Guyed tower	500 ft	1985	O Fallon	K2 Towers III, LLC
1286833	Lattice tower	449 ft	2014	Augusta	COUNTY OF ST. CHARLES
1286443	Lattice tower	445 ft	2014	West Alton	COUNTY OF ST. CHARLES
1286461	Lattice tower	405 ft	2013	St. Peters	COUNTY OF ST. CHARLES
1007813	Guyed tower	365 ft	1995	Augusta	Global Signal Acquisitions LLC
1286464	Lattice tower	349 ft	2013	Ofallon	COUNTY OF ST. CHARLES
1286466	Lattice tower	349 ft	2013	Wentzville	COUNTY OF ST. CHARLES
1259770	Tower	340 ft	2009	Weldon Spring	MISSOURI, STATE OF
1003273	Guyed tower	319 ft	1988	O Fallon	American Towers LLC
1286698	Lattice tower	305 ft	2013	St. Charles	COUNTY OF ST. CHARLES
1286462	Lattice tower	304 ft	2013	Wentzville	COUNTY OF ST. CHARLES
1006248	Lattice tower	300 ft	2013	Saint Charles	Union Electric Company
1004890	Tower	300 ft	1984	Dardenne	Cellco Partnership
1286463	Lattice tower	300 ft	2013	Foristell	COUNTY OF ST. CHARLES
1300453	Guyed tower	300 ft	1983	Wentzville	Subcarrier Communications, Inc.
1007011	Guyed tower	287 ft	2003	Wentzville	American Towers LLC
1287862	Lattice tower	276 ft	2014	St. Charles	COUNTY OF ST. CHARLES
1240071	Tower	270 ft	2006	Orchard Farm	CIS Communications, LLC
1288659	Lattice tower	265 ft	2013	O'Fallon	COUNTY OF ST. CHARLES
1017431	Tower	263 ft	1997	Foristell	CCATT LLC
1251720	Other or unspecified	260 ft	2006	New Melle	ARRAY DIGITAL INFRASTRUCTURE, INC.
1028630	Tower	257 ft	1998	New Melle	STC Five LLC
1004191	Tower	255 ft	1994	Wentzville	SBC TOWER HOLDINGS LLC
1287783	Lattice tower	255 ft	2013	O'Fallon	COUNTY OF ST. CHARLES
1203296	Tower	250 ft	2004	St. Charles	ProTronics Technologies, Inc.
1286711	Guyed tower	249 ft	2013	St. Charles	COUNTY OF ST. CHARLES
1211291	Monopole	219 ft	2000	Foristell	American Towers, LLC
1006685	Lattice tower	205 ft	1996	Wentzville	American Towers LLC
1305030	Lattice tower	205 ft	2018	St. Peters	COUNTY OF ST. CHARLES
1004820	Tower	200 ft	1994	Defiance	Crown Castle GT Company, LLC
1274449	Tower	199 ft	2011	Josephville	SBA Towers X, LLC
1280862	Monopole	199 ft	2011	Wentzville	SBA Towers IV, LLC
1299476	Lattice tower	194 ft	1996	Wentzville	STC Five LLC
1218794	Lattice tower	191 ft	2000	O Fallon	American Towers LLC
1271008	Tower	190 ft	2006	O' Fallon	SBA 2012 TC Assets, LLC
1004891	Tower	188 ft	1984	Harvester	Cellco Partnership
1253294	Monopole	186 ft	2005	Wentzville	SBA Towers II LLC
1271750	Monopole	186 ft	2013	St. Charles	SBA Towers II LLC
1252337	Other or unspecified	174 ft	2006	St. Charles	COVENANT NETWORK
1252338	Other or unspecified	174 ft	2006	St. Charles	COVENANT NETWORK
1252339	Other or unspecified	174 ft	2006	St. Charles	COVENANT NETWORK
1258434	Tower	170 ft	2007	St. Charles	Vertical Bridge Towers, LLC
1283456	Mast	170 ft	1997	Saint Charles	American Towers LLC
1331668	Monopole	170 ft	2025	Lake St. Louis	CitySwitch II, LLC
1252336	Mast	164 ft	2006	Harvester	American Towers LLC
1004766	Monopole	163 ft	1993	Wentzville	Crown Castle GT Company, LLC
1012891	Other or unspecified	160 ft	1984	Saint Charles	The Boeing Company
1323191	Monopole	160 ft	2022	Darennneir Prarie	STC Towers II
1270466	Tower	158 ft	2007	Lake Saint Louis	SBA 2012 TC Assets, LLC
1328796	Monopole	156 ft	2024	Wentzville	Union Electric Co.
1328801	Monopole	155 ft	2025	O'Fallon	Union Electric Company
1330407	Monopole	155 ft	2025	O'Fallon	Union Electric Company
1249944	Monopole	154 ft	2005	St. Charles	CCATT LLC
1302337	Monopole	154 ft	2017	O'Fallon	City of O'Fallon
1328802	Monopole	154 ft	2025	Foristell	Union Electric Company
1224609	Lattice tower	150 ft	2001	St Charles	Cumberland Ridge Properties LLC
1247495	Tower	150 ft	2005	St. Charles	SBA Towers II LLC
1253479	Tower	150 ft	2006	St. Peters	Diamond Towers IV LLC
1263575	Tower	150 ft	2008	St. Peters	SBA Towers II LLC
1279115	Pole	150 ft	2016	Wentzville	Diamond Towers IV LLC
1005135	Monopole	147 ft	1995	St. Charles	Crown Castle GT Company, LLC
1262110	Tower	145 ft	2008	Dardenne Praire	SBA Towers X, LLC
1262429	Monopole	145 ft	2008	St. Charles	SBA Towers III LLC
1328019	Monopole	145 ft	2025	Saint Charles	American Towers LLC
1323583	Pole	141 ft	2024	St. Charles	TowerCo V Holdings LLC
1308758	Monopole	140 ft	2026	O'Fallon	TowerCo V Holdings LLC
1223295	Pole	135 ft	2000	O'Fallon	T-Mobile USA Tower LLC
1298137	Monopole	133 ft	2016	O'Fallon	Diamond Towers IV LLC
1313632	Monopole	132 ft	2017	Wentzville	VB-S1 Assets, LLC
1243520	Tower	130 ft	2005	St. Charles	Diamond Towers IV LLC
1278909	Tree / stealth	130 ft	2011	Defiance	Diamond Towers IV LLC
1259446	Tower	128 ft	2007	St. Peters	VB-S1 Assets, LLC
1026630	Pole	127 ft	1997	St. Charles	STC Five LLC
1026631	Tower	126 ft	1997	Saint Peters	STC Five LLC
1017435	Pole	125 ft	1997	Saint Charles	CCATT LLC
1244794	Monopole	125 ft	2005	St. Charles	American Towers LLC
1250485	Tower	125 ft	2005	Lake St. Louis	St. Charles Tower, Inc.
1254903	Tower	125 ft	2006	O'Fallon	VB-S1 Assets, LLC
1259957	Tower	125 ft	2008	St. Peters	Shannon C Bell LLC
1260871	Tower	125 ft	2009	St. Charles	St. Charles Tower, Inc.
1278906	Pole	125 ft	2011	Lake St. Louis	Diamond Towers IV LLC
1329002	Monopole	125 ft	2024	St. Peters	Union Electric Co.
1304385	Monopole	123 ft	2018	St. Charles	TowerCo 2013 LLC
1048554	Pole	121 ft	1999	St. Charles	CCATT LLC
1276547	Tower	120 ft	2010	St. Peters	St. Charles Tower, Inc.
1331119	Monopole	120 ft	2025	Dardenne Prairie	Shannon C Bell LLC
1004132	Monopole	116 ft	1986	Saint Charles	American Towers LLC
1028156	Pole	116 ft	1997	St. Charles	Global Tower, LLC. through American Towers, LLC
1242196	Tower	115 ft	2005	St. Charles	St. Charles Tower, Inc.
1247452	Monopole	115 ft	2005	Defiance	SBA Towers II LLC
1252340	Other or unspecified	115 ft	2006	St. Charles	COVENANT NETWORK
1258742	Tower	115 ft	2000	St. Charles	Shannon C Bell LLC
1290769	Monopole	115 ft	2016	St. Peters	Diamond Towers IV LLC
1250588	Monopole	111 ft	2005	St. Peters	SBA Towers V, LLC
1250209	Tower	110 ft	2006	St. Charles	Diamond Towers IV LLC
1296998	Monopole	110 ft	2016	Weldon Spring	SBA Towers V, LLC
1268683	Monopole	108 ft	2008	O'Fallon	SBA Monarch Towers III, LLC
1269983	Tower	108 ft	2006	Saint Peters	SBA 2012 TC Assets, LLC
1005019	Monopole	107 ft	1996	Saint Charles	STC Five LLC
1004749	Pole	106 ft	1994	Weldon Spring	Crown Castle GT Company, LLC
1243201	Tower	106 ft	2005	St. Charles	St. Charles Tower, Inc.
1243403	Monopole	106 ft	2005	St. Charles	SBA Towers, LLC
1249326	Pole	106 ft	2006	St. Peters	SBA Infrastructures, LLC
1229466	Monopole	105 ft	2004	St. Charles	STC Five LLC
1245834	Tower	105 ft	2005	O' Fallon	St. Charles Tower, Inc.
1004879	Tower	104 ft	1994	Saint Charles	Crown Castle GT Company, LLC
1006259	Tower	102 ft	1980	Wentzville	UNION ELECTRIC COMPANY
1212256	Pole	102 ft	2000	St. Charles	New Cingular Wireless, Inc.
1208167	Pole	100 ft	1999	St. Charles	Crown Castle Tower 05 LLC
1218460	Other or unspecified	100 ft	2001	St. Peters	T-Mobile Central LLC
1237424	Pole	100 ft	2003	St. Charles	City of St. Charles
1243517	Monopole	100 ft	2005	St. Peters	Crown Castle Tower 05 LLC
1246724	Monopole	100 ft	2005	St. Charles	Crown Castle Tower 05 LLC
1267976	Tower	100 ft	2009	St. Charles	Diamond Towers IV LLC
1279199	Pole	100 ft	2011	Chesterfield	Diamond Towers IV LLC
1279203	Pole	100 ft	1996	St Charles	BMB Tower Holdings, LLC
1279248	Tower	100 ft	1997	St Peters	Synergy Properties R/E LLC
1263949	Pole	97 ft	2008	St. Charles	SBA Monarch Towers III, LLC
1253393	Pole	95 ft	2006	St. Charles	T-Mobile USA Tower LLC
1259476	Pole	93 ft	2008	St. Peters	SBA Towers IV, LLC
1270467	Tower	90 ft	2006	O'Fallon	SBA 2012 TC Assets, LLC
1288749	Tree / stealth	90 ft	2014	St. Peters	Diamond Towers IV LLC
1209631	Tower	85 ft	2000	St. Charles	Tully Investment Inc DBS Polestar Marina
1282917	Pole	81 ft	2006	Saint Charles	CCATT LLC
1304485	On a building	81 ft	2017	St. Charles	TowerCo 2013 LLC
1254236	Pole	80 ft	2006	St. Charles	SBA Monarch Towers I, LLC
1218461	Other or unspecified	78 ft	2004	St. Charles	T-Mobile Central LLC
1006258	Tower	70 ft	1979	Wentzville	UNION ELECTRIC COMPANY
1287526	Tree / stealth	70 ft	2014	St. Peters	St. Charles Tower, Inc.
1278726	Tower	50 ft	2012	St. Charles	The Boeing Company
1278727	Tower	50 ft	2012	St. Charles	The Boeing Company
1278729	Tower	50 ft	2012	St. Charles	The Boeing Company
1278730	Tower	50 ft	2012	St. Charles	The Boeing Company
1311143	Pole	34 ft	2019	Weldon Spring	Cellco Partnership

If you have a tower lease in St. Charles 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 Missouri with similar tower counts: St. Louis County (286), Jackson County (194), Jasper County (115), Greene County (114), Jefferson County (109).

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.