TowerCensus

Antenna structures in Delaware County, Iowa

At a glance

Delaware County, Iowa has 43 FCC-registered antenna structures, 37 of them marked constructed. That is the 31st-largest count among the 99 Iowa counties with registrations, and 1% of the state's 4,130. The tallest constructed structure in the county is registration 1017368 near Thorpe at 135 m (443 ft).

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

Registered structures
43
Constructed
37
Avg height
80 m
Tallest standing
135 m

How does Delaware County compare with the rest of Iowa?

With 43 registrations, Delaware County ranks 31st of 99 counties in Iowa; Polk County leads the state with 229. The average registered overall height here is 80 m, roughly in line with the Iowa average of 79 m. The tallest standing structure, at 135 m, is about 69% above the county average.

What kinds of structures are registered in Delaware County?

The most common filed structure type in Delaware County is guyed tower (code GTOWER), with 15 registrations (34.9%). It is followed by tower (10) and lattice tower (10). In all, 6 different FCC structure-type codes appear in the county.

By registration status: 37 constructed, 3 dismantled, 2 canceled and 1 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 Delaware County?

ARRAY DIGITAL INFRASTRUCTURE, INC. holds the most registrations in Delaware County, with 6 of the 43. The next largest are American Towers LLC (5), INTERSTATE POWER AND LIGHT COMPANY (5) and Alltel Corporation (4). 18 owners with two or more registrations nationwide hold structures in the county.

Which places in Delaware County have registered structures?

Registrations in Delaware County list 14 different city or place names. The most frequent are Manchester (15), Dyersville (4), Earlville (4), Ryan (4) and Colesburg (3).

Every registration

All 43 structures in Delaware County, tallest first

#StructureHeightTypeStatus
1Thorpe · 1017368135 mUnspecified structureConstructed
2Edgewoon · 1205462129 mGuyed towerConstructed
3Manchester · 1048067128 mGuyed towerConstructed
4Dyersville · 1212359128 mGuyed towerConstructed
5Dyersville · 1018306119 mTower (type not specified)Constructed
6Dundee · 1328161106 mLattice towerConstructed
7Delaware · 1250142101 mTower (type not specified)Constructed
8Manchester · 130498899 mLattice towerConstructed
9Coggon · 128925398 mLattice towerConstructed
10Delaware · 120846994 mTower (type not specified)Constructed
11Earlville · 122576594 mTower (type not specified)Constructed
12Manchester · 122576293 mGuyed towerConstructed
13Manchester · 130859093 mGuyed towerConstructed
14Ryan · 130883493 mGuyed towerConstructed
15Colesburg · 130896793 mGuyed towerConstructed
16Ryan · 130961293 mGuyed towerConstructed
17Masonville · 122576793 mGuyed towerConstructed
18Manchester · 102044385 mTower (type not specified)Constructed
19Dundee · 101738284 mGuyed towerDismantled
20Hopkinton · 123764181 mLattice towerConstructed
21Delhi · 123781281 mGuyed towerConstructed
22Manchester · 132787681 mGuyed towerConstructed
23Petersburg · 101769380 mGuyed towerConstructed
24Coggon · 101737779 mGuyed towerDismantled
25Delhi · 125814179 mGuyed towerConstructed
26Ryan · 132703579 mLattice towerCanceled
27Colesburg · 129083079 mLattice towerCanceled
28Ryan · 133094779 mLattice towerConstructed
29Manchester · 122819076 mTower (type not specified)Constructed
30Dyersville · 103551174 mTower (type not specified)Constructed
31Colesburg · 127802061 mLattice towerConstructed
32Earlville · 128089061 mUnspecified structureConstructed
33Earlville · 133394761 mLattice towerGranted (not yet constructed)
34Earlville · 121085161 mTower (type not specified)Constructed
35Manchester · 121257361 mTower (type not specified)Constructed
36Manchester · 120764359 mTower (type not specified)Constructed
37Manchester · 132083253 mLattice towerConstructed
38Manchester · 101783652 mUnspecified structureDismantled
39Manchester · 131315743 mPoleConstructed
40Manchester · 132739735 mMonopoleConstructed
41Manchester · 130141420 mMastConstructed
42Dyersville · 130141520 mMastConstructed
43Manchester · 130141620 mMastConstructed

Frequently asked questions

How many cell towers are in Delaware County, IA?

The FCC Antenna Structure Registration database lists 43 registered antenna structures in Delaware County, Iowa, 37 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 Delaware County?

The tallest constructed registered structure in Delaware County is registration 1017368, a structure near Thorpe at 135 m (443 ft) overall height.

Who owns the most towers in Delaware County?

ARRAY DIGITAL INFRASTRUCTURE, INC. holds the most registrations in Delaware County (6), followed by American Towers LLC (5).

What kind of towers are in Delaware County?

Guyed tower is the most common filed type (15 of 43 registrations), then tower (10).

More in Iowa

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 Delaware County, Iowa”, https://towercensus.com/towers/iowa/county/delaware-county (data as of October 13, 2026).