Cell towers in Winthrop, Iowa
The FCC register lists 5 antenna structures in and around Winthrop. That is the 139th highest count of any place in Iowa.
Overview
5 antenna structures are registered with the FCC in Winthrop, IA.
Density works out to 6.32 registered structures per square mile of land area.
The median registered structure here stands 76 m (250 ft); the tallest reaches 105 m (345 ft).
The mix here is 2 lattice towers, 1 guyed mast — the rest of the register is made up of rooftops, water tanks and structures the FCC records without a specific type.
The earliest structure still on the register here dates from 1999.
Structure types
| Tower | 2 | 40% |
| Lattice tower | 2 | 40% |
| Guyed tower | 1 | 20% |
Largest registered owners
owner is not the same as carrier| Chicago, Central & Pacific Railroad Company Railroad | 1 | 20% |
| Towerco IV LLC Tower company | 1 | 20% |
| Sba Towers X, LLC Tower company | 1 | 20% |
| Crown Castle Tower 05 LLC Tower company | 1 | 20% |
| Array Digital Infrastructure, INC. Tower company | 1 | 20% |
Tallest registered structures
| Height | Type | Built | Owner | ASR |
|---|---|---|---|---|
| 105 m (345 ft) | Lattice tower | 2001 | Array Digital Infrastructure, INC. | 2622273 |
| 93 m (304 ft) | Guyed tower | 2013 | Sba Towers X, LLC | 2685635 |
| 76 m (250 ft) | Lattice tower | 2018 | Chicago, Central & Pacific Railroad Company | 2704027 |
| 61 m (200 ft) | Tower | 2005 | Crown Castle Tower 05 LLC | 2628661 |
| 61 m (198 ft) | Tower | 1999 | Towerco IV LLC | 2601538 |
When they were registered
| 1990s | 1 | 20% |
| 2000s | 2 | 40% |
| 2010s | 2 | 40% |
Nearby places
- Independence 12
- Manchester 14
- Oelwein 13
- Urbana 6
- Central City 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.