Antenna structures in Mariposa County, California
At a glance
Mariposa County, California has 34 FCC-registered antenna structures, 27 of them marked constructed. That is the 47th-largest count among the 58 California counties with registrations, and 0.29% of the state's 11,860. The tallest constructed structure in the county is registration 1012284 near Mariposa at 123 m (405 ft).
Dataset updated . Refreshed from the FCC ASR weekly bulk database.
How does Mariposa County compare with the rest of California?
With 34 registrations, Mariposa County ranks 47th of 58 counties in California; Los Angeles County leads the state with 2,132. The average registered overall height here is 45 m, about 41% above the California average of 32 m. The tallest standing structure, at 123 m, is about 2.7 times the county average.
What kinds of structures are registered in Mariposa County?
The most common filed structure type in Mariposa County is tower (code TOWER), with 15 registrations (44.1%). It is followed by lattice tower (9) and guyed tower (3). In all, 6 different FCC structure-type codes appear in the county.
By registration status: 27 constructed, 5 dismantled and 2 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 Mariposa County?
HUGHES COMMUNICATIONS holds the most registrations in Mariposa County, with 5 of the 34. The next largest are American Towers LLC (3), CALIFORNIA, STATE OF (3) and Pacific Bell Telephone Company d/b/a AT&T California (2). 15 owners with two or more registrations nationwide hold structures in the county.
Which places in Mariposa County have registered structures?
Registrations in Mariposa County list 6 different city or place names. The most frequent are Mariposa (26), Mount Bullion (4), Snelling (1), Merced (1) and Ahwahnee (1).
Every registration
All 34 structures in Mariposa County, tallest first
| # | Structure | Height | Type | Status |
|---|---|---|---|---|
| 1 | Mariposa · 1012284 | 123 m | Tower (type not specified) | Constructed |
| 2 | Snelling · 1014660 | 79 m | Tower (type not specified) | Constructed |
| 3 | Mariposa · 1018179 | 77 m | Tower (type not specified) | Constructed |
| 4 | Mount Bullion · 1013294 | 76 m | Lattice tower | Constructed |
| 5 | Mariposa · 1013507 | 76 m | Lattice tower | Constructed |
| 6 | Mariposa · 1015958 | 76 m | Tower (type not specified) | Constructed |
| 7 | Mariposa · 1018110 | 67 m | Tower (type not specified) | Constructed |
| 8 | Mariposa · 1040674 | 67 m | Tower (type not specified) | Dismantled |
| 9 | Mount Bullion · 1013210 | 61 m | Lattice tower | Constructed |
| 10 | Mariposa · 1293834 | 55 m | Lattice tower | Constructed |
| 11 | Merced · 1055736 | 52 m | Tower (type not specified) | Constructed |
| 12 | Mariposa · 1221667 | 52 m | Unspecified structure | Dismantled |
| 13 | Mariposa · 1301421 | 49 m | Lattice tower | Constructed |
| 14 | Mariposa · 1207440 | 49 m | Tower (type not specified) | Granted (not yet constructed) |
| 15 | Mariposa · 1026402 | 46 m | Tower (type not specified) | Constructed |
| 16 | Mount Bullion · 1063385 | 43 m | Tower (type not specified) | Constructed |
| 17 | Mariposa · 1013275 | 43 m | Unspecified structure | Dismantled |
| 18 | Mariposa · 1018109 | 43 m | Tower (type not specified) | Constructed |
| 19 | Mount Bullion · 1233392 | 38 m | Tower (type not specified) | Constructed |
| 20 | Ahwahnee · 1251487 | 38 m | Monopole | Constructed |
| 21 | Mariposa · 1287336 | 37 m | Lattice tower | Constructed |
| 22 | Mariposa · 1303465 | 37 m | Guyed tower | Constructed |
| 23 | Mariposa · 1026315 | 34 m | Tower (type not specified) | Constructed |
| 24 | Mariposa · 1254538 | 34 m | Pole | Constructed |
| 25 | Mariposa · 1329957 | 33 m | Lattice tower | Constructed |
| 26 | Mariposa · 1275677 | 27 m | Tower (type not specified) | Constructed |
| 27 | Midpines · 1258325 | 25 m | Monopole | Dismantled |
| 28 | Mariposa · 1258094 | 24 m | Disguised structure (tree) | Constructed |
| 29 | Mariposa · 1293253 | 20 m | Lattice tower | Constructed |
| 30 | Mariposa · 1014335 | 18 m | Guyed tower | Dismantled |
| 31 | Mariposa · 1331322 | 15 m | Lattice tower | Constructed |
| 32 | Mariposa · 1290687 | 12 m | Guyed tower | Constructed |
| 33 | Mariposa · 1240134 | 10 m | Tower (type not specified) | Granted (not yet constructed) |
| 34 | Mariposa · 1013435 | 8 m | Pole | Constructed |
Frequently asked questions
How many cell towers are in Mariposa County, CA?
The FCC Antenna Structure Registration database lists 34 registered antenna structures in Mariposa County, California, 27 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 Mariposa County?
The tallest constructed registered structure in Mariposa County is registration 1012284, a tower near Mariposa at 123 m (405 ft) overall height.
Who owns the most towers in Mariposa County?
HUGHES COMMUNICATIONS holds the most registrations in Mariposa County (5), followed by American Towers LLC (3).
What kind of towers are in Mariposa County?
Tower (type not specified) is the most common filed type (15 of 34 registrations), then lattice tower (9).
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 Mariposa County, California”, https://towercensus.com/towers/california/county/mariposa-county (data as of October 13, 2026).