Cell towers in Jerseyville, Illinois
The FCC register lists 9 antenna structures in and around Jerseyville. That is the 113th highest count of any place in Illinois.
Overview
Jerseyville, IL has 9 registered antenna structures on the FCC register — the 113th largest count among the 1,119 places in Illinois that have any.
Counted against 8,409 residents, that is 107 per 100,000 — worth reading alongside area density, since structures cluster along roads and ridgelines rather than where people sleep.
The tallest structure on the register here is 108 m (353 ft) above ground level.
By structure type the register shows 1 monopole and 4 lattice towers, plus 2 guyed masts.
The earliest structure still on the register here dates from 2000.
Structure types
| Lattice tower | 4 | 44% |
| Guyed tower | 2 | 22% |
| Not specified | 1 | 11% |
| Tower | 1 | 11% |
| Monopole | 1 | 11% |
Largest registered owners
owner is not the same as carrier| Array Digital Infrastructure, INC. Tower company | 2 | 22% |
| Ameren Illinois Company Other | 1 | 11% |
| Parallel Infrastructure III, LLC Other | 1 | 11% |
| Harmoni Towers LLC Tower company | 1 | 11% |
| Cti Towers Assets II, LLC Tower company | 1 | 11% |
Tallest registered structures
| Height | Type | Built | Owner | ASR |
|---|---|---|---|---|
| 108 m (353 ft) | Guyed tower | 2004 | Array Digital Infrastructure, INC. | 113691 |
| 83 m (273 ft) | Lattice tower | 2025 | Tillman Infrastructure, LLC | 2724105 |
| 79 m (260 ft) | Lattice tower | 2006 | Array Digital Infrastructure, INC. | 2651689 |
| 78 m (255 ft) | Tower | 2000 | Spectrasite Communications, LLC. Through American Towers, LLC. | 2610349 |
| 78 m (255 ft) | Lattice tower | 2001 | Sba Structures, LLC | 2625949 |
| 61 m (199 ft) | Lattice tower | 2021 | Parallel Infrastructure III, LLC | 2711949 |
| 50 m (165 ft) | Monopole | 2025 | Harmoni Towers LLC | 2732066 |
| 49 m (159 ft) | Not specified | 2009 | Ameren Illinois Company | 2667461 |
| 30 m (100 ft) | Guyed tower | 2018 | Cti Towers Assets II, LLC | 2721725 |
When they were registered
| 2000s | 5 | 56% |
| 2010s | 1 | 11% |
| 2020s | 3 | 33% |
Nearby places
- Grafton 6
- Godfrey 6
- Alton 11
- East Alton 6
- Wood River 7
About this data
Counts here are computed from the FCC's registered structure file, dated 2026-08-23. If a mast near you is missing, the usual reason is that it sits below the 200-foot registration threshold.
The FCC Antenna Structure Registration database covers structures that require registration — generally those over 200 feet or near airports. Many small cells, rooftop antennas and short towers are not registered and will not appear here.
"Owner" is the entity that registered the structure, usually a tower company such as American Tower or Crown Castle. It does not indicate which carriers operate equipment on the structure.