TowerCensus

Antenna structures in Jersey County, Illinois

At a glance

Jersey County, Illinois has 28 FCC-registered antenna structures, 24 of them marked constructed. That is the 72nd-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 1009094 near Jerseyville at 108 m (353 ft).

Dataset updated . Refreshed from the FCC ASR weekly bulk database.

Registered structures
28
Constructed
24
Avg height
72 m
Tallest standing
108 m

How does Jersey County compare with the rest of Illinois?

With 28 registrations, Jersey County ranks 72nd of 102 counties in Illinois; Cook County leads the state with 965. The average registered overall height here is 72 m, roughly in line with the Illinois average of 69 m. The tallest standing structure, at 108 m, is about 49% above the county average.

What kinds of structures are registered in Jersey County?

The most common filed structure type in Jersey County is lattice tower (code LTOWER), with 12 registrations (42.9%). It is followed by tower (9) and guyed tower (3). In all, 4 different FCC structure-type codes appear in the county.

By registration status: 24 constructed, 2 granted (not yet constructed), 1 terminated and 1 canceled. Only constructed registrations describe structures the registry treats as standing; canceled, dismantled and terminated records stay listed as history.

Who owns the towers in Jersey County?

ARRAY DIGITAL INFRASTRUCTURE, INC. holds the most registrations in Jersey County, with 5 of the 28. The next largest are Tillman Infrastructure, LLC (3), AMEREN ILLINOIS COMPANY (2) and American Towers LLC (2). 18 owners with two or more registrations nationwide hold structures in the county.

Which places in Jersey County have registered structures?

Registrations in Jersey County list 9 different city or place names. The most frequent are Jerseyville (12), Grafton (6), Fieldon (3), Brighton (2) and Dow (1).

Every registration

All 28 structures in Jersey County, tallest first

#StructureHeightTypeStatus
1Jerseyville · 1009094108 mGuyed towerConstructed
2Grafton · 1008994101 mGuyed towerConstructed
3Dow · 132592691 mLattice towerConstructed
4Grafton · 102985690 mTower (type not specified)Constructed
5Jerseyville · 132403683 mLattice towerConstructed
6Jerseyville · 132111082 mLattice towerGranted (not yet constructed)
7Gafton · 132057881 mLattice towerConstructed
8Grafton · 132157880 mLattice towerConstructed
9Fieldon · 132028980 mLattice towerConstructed
10Newbern · 100864779 mTower (type not specified)Constructed
11Jerseyville · 125252579 mLattice towerConstructed
12Alton · 122202179 mTower (type not specified)Constructed
13Grafton · 129169479 mLattice towerConstructed
14Fieldon · 129169679 mLattice towerConstructed
15Fieldon · 130924978 mLattice towerConstructed
16Jerseyville · 121319578 mTower (type not specified)Constructed
17Jerseyville · 122796078 mLattice towerConstructed
18Brighton · 122877977 mTower (type not specified)Constructed
19Brighton · 127902570 mUnspecified structureConstructed
20Jerseyville · 131225261 mLattice towerConstructed
21Jerseyville · 124424556 mTower (type not specified)Canceled
22Graphton · 106119855 mTower (type not specified)Constructed
23Jerseyville · 100944952 mTower (type not specified)Terminated
24Grafton · 126420152 mMonopoleConstructed
25Jerseyville · 133155550 mMonopoleConstructed
26Jerseyville · 126811449 mUnspecified structureConstructed
27Grafton · 125335347 mTower (type not specified)Granted (not yet constructed)
28Jerseyville · 132174730 mGuyed towerConstructed

Frequently asked questions

How many cell towers are in Jersey County, IL?

The FCC Antenna Structure Registration database lists 28 registered antenna structures in Jersey County, Illinois, 24 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 Jersey County?

The tallest constructed registered structure in Jersey County is registration 1009094, a guyed tower near Jerseyville at 108 m (353 ft) overall height.

Who owns the most towers in Jersey County?

ARRAY DIGITAL INFRASTRUCTURE, INC. holds the most registrations in Jersey County (5), followed by Tillman Infrastructure, LLC (3).

What kind of towers are in Jersey County?

Lattice tower is the most common filed type (12 of 28 registrations), then tower (9).

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 Jersey County, Illinois”, https://towercensus.com/towers/illinois/county/jersey-county (data as of October 13, 2026).