Antenna structures in Hamilton County, Iowa
At a glance
Hamilton County, Iowa has 32 FCC-registered antenna structures, 29 of them marked constructed. That is the 55th-largest count among the 99 Iowa counties with registrations, and 0.77% of the state's 4,130. The tallest constructed structure in the county is registration 1016675 near Webster City at 148 m (485 ft).
Dataset updated . Refreshed from the FCC ASR weekly bulk database.
How does Hamilton County compare with the rest of Iowa?
With 32 registrations, Hamilton County ranks 55th of 99 counties in Iowa; Polk County leads the state with 229. The average registered overall height here is 88 m, about 11% above the Iowa average of 79 m. The tallest standing structure, at 148 m, is about 69% above the county average.
What kinds of structures are registered in Hamilton County?
The most common filed structure type in Hamilton County is tower (code TOWER), with 18 registrations (56.3%). It is followed by guyed tower (8) and lattice tower (4). In all, 4 different FCC structure-type codes appear in the county.
By registration status: 29 constructed, 2 dismantled 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 Hamilton County?
ARRAY DIGITAL INFRASTRUCTURE, INC. holds the most registrations in Hamilton County, with 6 of the 32. The next largest are Cellco Partnership (5), American Towers LLC (4) and Crown Castle Tower 05 LLC (2). 15 owners with two or more registrations nationwide hold structures in the county.
Which places in Hamilton County have registered structures?
Registrations in Hamilton County list 12 different city or place names. The most frequent are Webster City (9), Blairsburg (4), Ellsworth (4), Story City (4) and Stanhope (2).
Every registration
All 32 structures in Hamilton County, tallest first
| # | Structure | Height | Type | Status |
|---|---|---|---|---|
| 1 | Radcliffe · 1017896 | 150 m | Tower (type not specified) | Dismantled |
| 2 | Webster City · 1016675 | 148 m | Guyed tower | Constructed |
| 3 | Webster City · 1018211 | 133 m | Tower (type not specified) | Constructed |
| 4 | Blairsburg · 1017365 | 127 m | Guyed tower | Constructed |
| 5 | Ellsworth · 1025364 | 113 m | Guyed tower | Constructed |
| 6 | Kamrar · 1221365 | 107 m | Guyed tower | Constructed |
| 7 | Story City · 1228691 | 107 m | Guyed tower | Constructed |
| 8 | Ellsworth · 1233307 | 107 m | Lattice tower | Constructed |
| 9 | Story City · 1226510 | 107 m | Tower (type not specified) | Dismantled |
| 10 | Stanhope · 1222004 | 105 m | Guyed tower | Constructed |
| 11 | Elsworth · 1224987 | 94 m | Tower (type not specified) | Constructed |
| 12 | Blairsburg · 1226209 | 94 m | Tower (type not specified) | Constructed |
| 13 | Williams · 1264445 | 94 m | Tower (type not specified) | Constructed |
| 14 | Story City · 1224833 | 94 m | Tower (type not specified) | Constructed |
| 15 | Stanhope · 1308877 | 93 m | Guyed tower | Constructed |
| 16 | Webster City · 1229979 | 87 m | Lattice tower | Constructed |
| 17 | Webster City · 1057842 | 82 m | Tower (type not specified) | Constructed |
| 18 | Williams · 1216003 | 82 m | Tower (type not specified) | Constructed |
| 19 | Ellsworth · 1216004 | 79 m | Tower (type not specified) | Canceled |
| 20 | Ellsworth · 1218820 | 79 m | Tower (type not specified) | Constructed |
| 21 | Stratford · 1276031 | 79 m | Unspecified structure | Constructed |
| 22 | Webster City · 1304418 | 79 m | Lattice tower | Constructed |
| 23 | Jewell · 1308037 | 78 m | Lattice tower | Constructed |
| 24 | Blairsburg · 1015881 | 67 m | Tower (type not specified) | Constructed |
| 25 | Stratford · 1238633 | 63 m | Tank | Constructed |
| 26 | Webster City · 1226680 | 61 m | Tower (type not specified) | Constructed |
| 27 | Story City · 1231002 | 61 m | Tower (type not specified) | Constructed |
| 28 | Webster City · 1268066 | 61 m | Tower (type not specified) | Constructed |
| 29 | Webster City · 1274118 | 59 m | Tower (type not specified) | Constructed |
| 30 | Blairsburg · 1018040 | 56 m | Tower (type not specified) | Constructed |
| 31 | Webster City · 1308091 | 46 m | Guyed tower | Constructed |
| 32 | Webester City · 1203004 | 9 m | Tower (type not specified) | Constructed |
Frequently asked questions
How many cell towers are in Hamilton County, IA?
The FCC Antenna Structure Registration database lists 32 registered antenna structures in Hamilton County, Iowa, 29 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 Hamilton County?
The tallest constructed registered structure in Hamilton County is registration 1016675, a guyed tower near Webster City at 148 m (485 ft) overall height.
Who owns the most towers in Hamilton County?
ARRAY DIGITAL INFRASTRUCTURE, INC. holds the most registrations in Hamilton County (6), followed by Cellco Partnership (5).
What kind of towers are in Hamilton County?
Tower (type not specified) is the most common filed type (18 of 32 registrations), then guyed tower (8).
More in Iowa
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 Hamilton County, Iowa”, https://towercensus.com/towers/iowa/county/hamilton-county (data as of October 6, 2026).