Antenna structures in Summit County, Colorado
At a glance
Summit County, Colorado has 7 FCC-registered antenna structures, 4 of them marked constructed. That is the 57th-largest count among the 63 Colorado counties with registrations, and 0.30% of the state's 2,340. The tallest constructed structure in the county is registration 1032047 near Breckenridge at 60 m (197 ft).
Dataset updated . Refreshed from the FCC ASR weekly bulk database.
How does Summit County compare with the rest of Colorado?
With 7 registrations, Summit County ranks 57th of 63 counties in Colorado; El Paso County leads the state with 258. The average registered overall height here is 34 m, about 31% below the Colorado average of 49 m. The tallest standing structure, at 60 m, is about 76% above the county average.
What kinds of structures are registered in Summit County?
The most common filed structure type in Summit County is guyed tower (code GTOWER), with 2 registrations (28.6%). It is followed by monopole (2) and tower (1). In all, 5 different FCC structure-type codes appear in the county.
By registration status: 4 constructed, 2 terminated 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 Summit County?
CTI Towers Assets II, LLC holds the most registrations in Summit County, with 2 of the 7. The next largest are American Towers LLC (1), NEW CINGULAR WIRELESS SERVICES, INC. (1) and Parallel Infrastructure III, LLC (1). 5 owners with two or more registrations nationwide hold structures in the county.
Which places in Summit County have registered structures?
Registrations in Summit County list 4 different city or place names. The most frequent are Silverthorne (3), Breckenridge (2), Dillon (1) and Copper Mountain (1).
Every registration
All 7 structures in Summit County, tallest first
| # | Structure | Height | Type | Status |
|---|---|---|---|---|
| 1 | Breckenridge · 1022233 | 60 m | Tower (type not specified) | Terminated |
| 2 | Breckenridge · 1032047 | 60 m | Guyed tower | Constructed |
| 3 | Silverthorne · 1313416 | 32 m | Monopole | Granted (not yet constructed) |
| 4 | Dillon · 1271323 | 25 m | Monopole | Constructed |
| 5 | Silverthorne · 1301839 | 21 m | Guyed tower | Constructed |
| 6 | Silverthorne · 1301840 | 20 m | Lattice tower | Constructed |
| 7 | Copper Mountain · 1032048 | 20 m | Pole | Terminated |
Frequently asked questions
How many cell towers are in Summit County, CO?
The FCC Antenna Structure Registration database lists 7 registered antenna structures in Summit County, Colorado, 4 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 Summit County?
The tallest constructed registered structure in Summit County is registration 1032047, a guyed tower near Breckenridge at 60 m (197 ft) overall height.
Who owns the most towers in Summit County?
CTI Towers Assets II, LLC holds the most registrations in Summit County (2), followed by American Towers LLC (1).
What kind of towers are in Summit County?
Guyed tower is the most common filed type (2 of 7 registrations), then monopole (2).
More in Colorado
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 Summit County, Colorado”, https://towercensus.com/towers/colorado/county/summit-county (data as of October 13, 2026).