Antenna structures in Warren County, Illinois
At a glance
Warren County, Illinois has 28 FCC-registered antenna structures, 21 of them marked constructed. That is the 74th-largest count among the 102 Illinois counties with registrations, and 0.39% of the state's 7,110. The tallest constructed structure in the county is registration 1005773 near Monmouth at 124 m (408 ft).
Dataset updated . Refreshed from the FCC ASR weekly bulk database.
How does Warren County compare with the rest of Illinois?
With 28 registrations, Warren County ranks 74th of 102 counties in Illinois; Cook County leads the state with 965. The average registered overall height here is 75 m, roughly in line with the Illinois average of 69 m. The tallest standing structure, at 124 m, is about 67% above the county average.
What kinds of structures are registered in Warren County?
The most common filed structure type in Warren County is tower (code TOWER), with 8 registrations (28.6%). It is followed by guyed tower (7) and lattice tower (6). In all, 6 different FCC structure-type codes appear in the county.
By registration status: 21 constructed, 3 dismantled, 2 terminated and 2 granted (not yet constructed). Only constructed registrations describe structures the registry treats as standing; canceled, dismantled and terminated records stay listed as history.
Who owns the towers in Warren County?
ARRAY DIGITAL INFRASTRUCTURE, INC. holds the most registrations in Warren County, with 7 of the 28. The next largest are BNSF Railway Co. (4), Cellco Partnership (2) and ILLINOIS, STATE OF (2). 15 owners with two or more registrations nationwide hold structures in the county.
Which places in Warren County have registered structures?
Registrations in Warren County list 7 different city or place names. The most frequent are Monmouth (15), Roseville (4), Cameron (3), Kirkwood (2) and Smithshire (2).
Every registration
All 28 structures in Warren County, tallest first
| # | Structure | Height | Type | Status |
|---|---|---|---|---|
| 1 | Roseville · 1008733 | 127 m | Guyed tower | Dismantled |
| 2 | Monmouth · 1005773 | 124 m | Guyed tower | Constructed |
| 3 | Roseville · 1321621 | 124 m | Guyed tower | Constructed |
| 4 | Monmouth · 1009256 | 122 m | Tower (type not specified) | Terminated |
| 5 | Roseville · 1008759 | 107 m | Guyed tower | Constructed |
| 6 | Monmouth · 1326538 | 101 m | Lattice tower | Granted (not yet constructed) |
| 7 | Cameron · 1211573 | 100 m | Tower (type not specified) | Constructed |
| 8 | Roseville · 1008882 | 95 m | Lattice tower | Constructed |
| 9 | Monmouth · 1236539 | 93 m | Unspecified structure | Dismantled |
| 10 | Monmouth · 1009276 | 91 m | Tower (type not specified) | Constructed |
| 11 | Monouth · 1253139 | 80 m | Lattice tower | Constructed |
| 12 | Kirkwood · 1245426 | 79 m | Lattice tower | Constructed |
| 13 | Avon · 1049107 | 79 m | Guyed tower | Constructed |
| 14 | Monmouth · 1272590 | 78 m | Lattice tower | Constructed |
| 15 | Kirkwood · 1049108 | 70 m | Guyed tower | Constructed |
| 16 | Smithshire · 1049164 | 61 m | Guyed tower | Constructed |
| 17 | Smithshire · 1278707 | 61 m | Tower (type not specified) | Dismantled |
| 18 | Monmouth · 1245508 | 61 m | Monopole | Constructed |
| 19 | Monmouth · 1274689 | 61 m | Tower (type not specified) | Constructed |
| 20 | Monmouth · 1008542 | 60 m | Tower (type not specified) | Constructed |
| 21 | Cameron · 1014247 | 59 m | Lattice tower | Constructed |
| 22 | Cameron · 1235006 | 58 m | Mast | Constructed |
| 23 | Monmouth · 1295135 | 46 m | Monopole | Constructed |
| 24 | Monmouth · 1234486 | 44 m | Tower (type not specified) | Terminated |
| 25 | Monmouth · 1246613 | 44 m | Tower (type not specified) | Granted (not yet constructed) |
| 26 | Monmouth · 1302902 | 27 m | Monopole | Constructed |
| 27 | Monmouth · 1302908 | 27 m | Monopole | Constructed |
| 28 | Monmouth · 1300904 | 8 m | Building with pipe | Constructed |
Frequently asked questions
How many cell towers are in Warren County, IL?
The FCC Antenna Structure Registration database lists 28 registered antenna structures in Warren County, Illinois, 21 of them constructed. Registration is generally required only for structures taller than about 60 m or near airports, so shorter cell sites may not appear.
What is the tallest tower in Warren County?
The tallest constructed registered structure in Warren County is registration 1005773, a guyed tower near Monmouth at 124 m (408 ft) overall height.
Who owns the most towers in Warren County?
ARRAY DIGITAL INFRASTRUCTURE, INC. holds the most registrations in Warren County (7), followed by BNSF Railway Co. (4).
What kind of towers are in Warren County?
Tower (type not specified) is the most common filed type (8 of 28 registrations), then guyed tower (7).
More in Illinois
About this data
Source: FCC Antenna Structure Registration (ASR) database, as published October 13, 2026 — TowerCensus refreshes it weekly. See the methodology for how records are matched, cleaned and scored.
Cite as: TowerCensus, “Antenna structures in Warren County, Illinois”, https://towercensus.com/towers/illinois/county/warren-county (data as of October 13, 2026).