Antenna structures in Sullivan County, Missouri
At a glance
Sullivan County, Missouri has 13 FCC-registered antenna structures, 11 of them marked constructed. That is the 112th-largest count among the 115 Missouri counties with registrations, and 0.22% of the state's 6,021. The tallest constructed structure in the county is registration 1006915 near Milan at 127 m (418 ft).
Dataset updated . Refreshed from the FCC ASR weekly bulk database.
How does Sullivan County compare with the rest of Missouri?
With 13 registrations, Sullivan County ranks 112th of 115 counties in Missouri; St. Louis County leads the state with 447. The average registered overall height here is 99 m, about 27% above the Missouri average of 77 m. The tallest standing structure, at 127 m, is about 29% above the county average.
What kinds of structures are registered in Sullivan County?
The most common filed structure type in Sullivan County is tower (code TOWER), with 6 registrations (46.2%). It is followed by guyed tower (6) and lattice tower (1).
By registration status: 11 constructed, 1 canceled and 1 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 Sullivan County?
ARRAY DIGITAL INFRASTRUCTURE, INC. holds the most registrations in Sullivan County, with 3 of the 13. The next largest are N W ELECTRIC POWER COOPERATIVE INC (2), Grand River Communications, Inc. (1) and Midwest Mobile Radio Service (1). 10 owners with two or more registrations nationwide hold structures in the county.
Which places in Sullivan County have registered structures?
Registrations in Sullivan County list 6 different city or place names. The most frequent are Milan (8), Green City (1), Pollock (1), Green Castle (1) and Humphreys (1).
Every registration
All 13 structures in Sullivan County, tallest first
| # | Structure | Height | Type | Status |
|---|---|---|---|---|
| 1 | Milan · 1006915 | 127 m | Guyed tower | Constructed |
| 2 | Milan · 1225632 | 127 m | Guyed tower | Constructed |
| 3 | Milan · 1004004 | 126 m | Guyed tower | Constructed |
| 4 | Green City · 1238164 | 105 m | Guyed tower | Constructed |
| 5 | Milan · 1268168 | 99 m | Tower (type not specified) | Canceled |
| 6 | Milan · 1283584 | 97 m | Tower (type not specified) | Constructed |
| 7 | Pollock · 1259976 | 95 m | Guyed tower | Constructed |
| 8 | Green Castle · 1253725 | 92 m | Guyed tower | Constructed |
| 9 | Humphreys · 1237309 | 90 m | Tower (type not specified) | Constructed |
| 10 | Judson · 1064354 | 88 m | Tower (type not specified) | Dismantled |
| 11 | Milan · 1308823 | 82 m | Lattice tower | Constructed |
| 12 | Milan · 1007127 | 79 m | Tower (type not specified) | Constructed |
| 13 | Milan · 1007128 | 74 m | Tower (type not specified) | Constructed |
Frequently asked questions
How many cell towers are in Sullivan County, MO?
The FCC Antenna Structure Registration database lists 13 registered antenna structures in Sullivan County, Missouri, 11 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 Sullivan County?
The tallest constructed registered structure in Sullivan County is registration 1006915, a guyed tower near Milan at 127 m (418 ft) overall height.
Who owns the most towers in Sullivan County?
ARRAY DIGITAL INFRASTRUCTURE, INC. holds the most registrations in Sullivan County (3), followed by N W ELECTRIC POWER COOPERATIVE INC (2).
What kind of towers are in Sullivan County?
Tower (type not specified) is the most common filed type (6 of 13 registrations), then guyed tower (6).
More in Missouri
About this data
Source: FCC Antenna Structure Registration (ASR) database, as published October 6, 2026 — TowerCensus refreshes it weekly. See the methodology for how records are matched, cleaned and scored.
Cite as: TowerCensus, “Antenna structures in Sullivan County, Missouri”, https://towercensus.com/towers/missouri/county/sullivan-county (data as of October 6, 2026).