Antenna structures in Johnson County, Illinois
At a glance
Johnson County, Illinois has 31 FCC-registered antenna structures, 26 of them marked constructed. That is the 67th-largest count among the 102 Illinois counties with registrations, and 0.44% of the state's 7,110. The tallest constructed structure in the county is registration 1013331 near Vienna at 291 m (953 ft).
Dataset updated . Refreshed from the FCC ASR weekly bulk database.
How does Johnson County compare with the rest of Illinois?
With 31 registrations, Johnson County ranks 67th of 102 counties in Illinois; Cook County leads the state with 965. The average registered overall height here is 95 m, about 37% above the Illinois average of 69 m. The tallest standing structure, at 291 m, is about 3.1 times the county average.
What kinds of structures are registered in Johnson County?
The most common filed structure type in Johnson County is tower (code TOWER), with 19 registrations (61.3%). It is followed by lattice tower (7) and guyed tower (2).
By registration status: 26 constructed, 3 canceled and 2 dismantled. Only constructed registrations describe structures the registry treats as standing; canceled, dismantled and terminated records stay listed as history.
Who owns the towers in Johnson County?
American Towers LLC and Cellco Partnership hold the most registrations in Johnson County, 6 each of the 31. Other owners include SBA Structures, LLC (3), AT&T Mobility Spectrum LLC (2) and ILLINOIS, STATE OF (2). 14 owners with two or more registrations nationwide hold structures in the county.
Which places in Johnson County have registered structures?
Registrations in Johnson County list 10 different city or place names. The most frequent are Vienna (10), Goreville (7), Grantsburg (3), Ozark (3) and New Burnside (2).
Every registration
All 31 structures in Johnson County, tallest first
| # | Structure | Height | Type | Status |
|---|---|---|---|---|
| 1 | Vienna · 1013331 | 291 m | Unspecified structure | Constructed |
| 2 | Goreville · 1040116 | 152 m | Unspecified structure | Constructed |
| 3 | Reevesville · 1295872 | 117 m | Lattice tower | Constructed |
| 4 | Grantsburg · 1201782 | 113 m | Tower (type not specified) | Dismantled |
| 5 | Grantsburg · 1269828 | 113 m | Tower (type not specified) | Constructed |
| 6 | New Burnside · 1239156 | 112 m | Tower (type not specified) | Dismantled |
| 7 | New Burnside · 1239167 | 112 m | Tower (type not specified) | Canceled |
| 8 | Vienna · 1234086 | 96 m | Guyed tower | Constructed |
| 9 | Goreville · 1236885 | 95 m | Tower (type not specified) | Constructed |
| 10 | Vienna · 1236886 | 95 m | Tower (type not specified) | Constructed |
| 11 | Ozark · 1007692 | 91 m | Tower (type not specified) | Constructed |
| 12 | Cypress · 1008045 | 91 m | Tower (type not specified) | Constructed |
| 13 | Goreville · 1009769 | 89 m | Tower (type not specified) | Constructed |
| 14 | Vienna · 1307436 | 87 m | Lattice tower | Constructed |
| 15 | Goreville · 1314524 | 84 m | Lattice tower | Constructed |
| 16 | Vienna · 1047374 | 83 m | Tower (type not specified) | Constructed |
| 17 | Belknap · 1286891 | 81 m | Lattice tower | Constructed |
| 18 | Ozark · 1223986 | 80 m | Lattice tower | Constructed |
| 19 | Grantsburg · 1225364 | 80 m | Tower (type not specified) | Constructed |
| 20 | Goreville · 1257987 | 79 m | Unspecified structure | Constructed |
| 21 | Belknap · 1263266 | 79 m | Tower (type not specified) | Canceled |
| 22 | Vienna · 1214147 | 79 m | Tower (type not specified) | Constructed |
| 23 | Vienna · 1230694 | 79 m | Tower (type not specified) | Canceled |
| 24 | Buncombe · 1300492 | 78 m | Lattice tower | Constructed |
| 25 | Ozark · 1263458 | 78 m | Tower (type not specified) | Constructed |
| 26 | Goreville · 1214150 | 76 m | Tower (type not specified) | Constructed |
| 27 | Tunnel Hill · 1233491 | 76 m | Tower (type not specified) | Constructed |
| 28 | Vienna · 1009283 | 76 m | Tower (type not specified) | Constructed |
| 29 | Vienna · 1225965 | 61 m | Guyed tower | Constructed |
| 30 | Goreville · 1222664 | 60 m | Lattice tower | Constructed |
| 31 | Vienna · 1264072 | 46 m | Tower (type not specified) | Constructed |
Frequently asked questions
How many cell towers are in Johnson County, IL?
The FCC Antenna Structure Registration database lists 31 registered antenna structures in Johnson County, Illinois, 26 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 Johnson County?
The tallest constructed registered structure in Johnson County is registration 1013331, a structure near Vienna at 291 m (953 ft) overall height.
Who owns the most towers in Johnson County?
American Towers LLC and Cellco Partnership are tied for the most registrations in Johnson County, with 6 each.
What kind of towers are in Johnson County?
Tower (type not specified) is the most common filed type (19 of 31 registrations), then lattice 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 Johnson County, Illinois”, https://towercensus.com/towers/illinois/county/johnson-county (data as of October 13, 2026).