Antenna structures in Trinity County, California
At a glance
Trinity County, California has 22 FCC-registered antenna structures, 17 of them marked constructed. That is the 53rd-largest count among the 58 California counties with registrations, and 0.19% of the state's 11,860. The tallest constructed structure in the county is registration 1055947 near Hayfork at 54 m (176 ft).
Dataset updated . Refreshed from the FCC ASR weekly bulk database.
How does Trinity County compare with the rest of California?
With 22 registrations, Trinity County ranks 53rd of 58 counties in California; Los Angeles County leads the state with 2,132. The average registered overall height here is 26 m, about 19% below the California average of 32 m. The tallest standing structure, at 54 m, is about twice the county average.
What kinds of structures are registered in Trinity County?
The most common filed structure type in Trinity County is tower (code TOWER), with 10 registrations (45.5%). It is followed by pole (5) and lattice tower (5). In all, 4 different FCC structure-type codes appear in the county.
By registration status: 17 constructed, 3 canceled and 2 terminated. Only constructed registrations describe structures the registry treats as standing; canceled, dismantled and terminated records stay listed as history.
Who owns the towers in Trinity County?
Sacramento Valley Limited Partnership holds the most registrations in Trinity County, with 3 of the 22. The next largest are CAL-ONE CELLULAR L.P. (2), Frontier California Inc. (2) and PACIFIC GAS & ELECTRIC COMPANY (2). 12 owners with two or more registrations nationwide hold structures in the county.
Which places in Trinity County have registered structures?
Registrations in Trinity County list 6 different city or place names. The most frequent are Hayfork (11), Trinity Center (4), Weaverville (4), Lewiston (1) and Covington Mill (1).
Every registration
All 22 structures in Trinity County, tallest first
| # | Structure | Height | Type | Status |
|---|---|---|---|---|
| 1 | Lewiston · 1257513 | 57 m | Tower (type not specified) | Canceled |
| 2 | Hayfork · 1055947 | 54 m | Tower (type not specified) | Constructed |
| 3 | Trinity Center · 1254072 | 44 m | Lattice tower | Constructed |
| 4 | Covington Mill · 1214968 | 38 m | Tower (type not specified) | Terminated |
| 5 | Hayfork · 1012412 | 37 m | Tower (type not specified) | Terminated |
| 6 | Weaverville · 1283304 | 36 m | Tower (type not specified) | Constructed |
| 7 | Hayfork · 1245185 | 35 m | Pole | Constructed |
| 8 | Weaverville · 1297039 | 33 m | Lattice tower | Constructed |
| 9 | Hayfork · 1332426 | 31 m | Monopole | Constructed |
| 10 | Hayfork · 1321956 | 28 m | Monopole | Constructed |
| 11 | Hayfork · 1225136 | 26 m | Lattice tower | Constructed |
| 12 | Trinity Center · 1259781 | 21 m | Tower (type not specified) | Constructed |
| 13 | Hayfork · 1241803 | 17 m | Tower (type not specified) | Constructed |
| 14 | Hayfork · 1013533 | 17 m | Pole | Constructed |
| 15 | Hayfork · 1282193 | 17 m | Lattice tower | Constructed |
| 16 | Trinity Center · 1239091 | 16 m | Pole | Constructed |
| 17 | Hayfork · 1049382 | 15 m | Pole | Constructed |
| 18 | Trinity Center · 1284498 | 12 m | Tower (type not specified) | Constructed |
| 19 | Hyampon · 1230669 | 12 m | Lattice tower | Constructed |
| 20 | Hayfork · 1279470 | 12 m | Pole | Canceled |
| 21 | Weaverville · 1272720 | 11 m | Tower (type not specified) | Canceled |
| 22 | Weaverville · 1273459 | 11 m | Tower (type not specified) | Constructed |
Frequently asked questions
How many cell towers are in Trinity County, CA?
The FCC Antenna Structure Registration database lists 22 registered antenna structures in Trinity County, California, 17 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 Trinity County?
The tallest constructed registered structure in Trinity County is registration 1055947, a tower near Hayfork at 54 m (176 ft) overall height.
Who owns the most towers in Trinity County?
Sacramento Valley Limited Partnership holds the most registrations in Trinity County (3), followed by CAL-ONE CELLULAR L.P. (2).
What kind of towers are in Trinity County?
Tower (type not specified) is the most common filed type (10 of 22 registrations), then pole (5).
More in California
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 Trinity County, California”, https://towercensus.com/towers/california/county/trinity-county (data as of October 13, 2026).