California / Sonoma County
#27 of 58 CA counties · 57 structures
Cell towers in Sonoma County, CA
The FCC registry lists 57 constructed antenna structures in Sonoma County, 1% of California's 6,864. Ownership is spread across 31 registrants; the largest, GTE Mobilnet of California Limited Partnership, has 10 (18%). The three big tower companies — American Tower, Crown Castle and SBA — hold 16 between them.
- 1Constructed structures 57
- 2Tallest 246 ft
- 3Largest owner GTE Mobilnet of California Limited Partnership
- 4Median height (state 77 ft) 75 ft
Who owns the towers in Sonoma County
31 different registrants own the 57 structures. One is registered to an individual or family trust, whose name this site withholds. Owner names are the registrant's legal entity as filed with the FCC; the large tower companies file under many subsidiary names, which this site groups into families where the brand is in the name or listed in the company's SEC filings.
Height and age
The median structure here stands 75 feet, close to the California median of 77 feet. The tallest is a tower near Annapolis at 246 feet, built in 1995. More than in any other decade, 35% were built in the 2000s.
Every registered structure
Sorted tallest first. The registration number opens the FCC record, which shows the exact location and the owner's contact for the structure. A tower on your land that is not in this list is probably under 200 feet and away from airports, so it did not need registering — see why some towers aren't listed.
| FCC reg. | Type | Height | Built | City | Owner |
|---|---|---|---|---|---|
| 1019377 | Tower | 246 ft | 1995 | Annapolis | Crown Castle GT Company, LLC |
| 1000695 | Guyed tower | 222 ft | 1972 | Santa Rosa | SBA Towers V, LLC |
| 1204194 | Tower | 205 ft | 2007 | Petaluma | Sonoma, County of |
| 1015147 | Tower | 200 ft | 1979 | Healdsburg | Amaturo Sonoma Media Group, LLC |
| 1298311 | On a building | 197 ft | 1985 | Santa Rosa | Pacific Bell Telephone Company d/b/a AT&T California |
| 1015145 | Other or unspecified | 192 ft | 1973 | Santa Rosa | Amaturo Sonoma Media Group, LLC |
| 1015146 | Other or unspecified | 182 ft | 1973 | Santa Rosa | Amaturo Sonoma Media Group, LLC |
| 1015727 | Guyed tower | 160 ft | 2021 | Calistoga | Montesol LLC c/o Navolio & Tallman LLP |
| 1328711 | Monopole | 160 ft | 2015 | Eldridge | CitySwitch II, LLC |
| 1248511 | Pole | 156 ft | 2023 | Sonoma | PACIFIC GAS & ELECTRIC COMPANY |
| 1274634 | Tower | 150 ft | 2010 | Middletown | CALIFORNIA, STATE OF |
| 1015586 | Tower | 130 ft | 2002 | Santa Rosa | PACIFIC GAS & ELECTRIC COMPANY |
| 1297297 | Pole | 130 ft | 2017 | Sonoma | GTE Mobilnet of California Limited Partnership |
| 1014222 | Tower | 105 ft | 1993 | Santa Rosa | CALIFORNIA, STATE OF |
| 1015504 | Pole | 100 ft | 1987 | Petaluma | PACIFIC GAS & ELECTRIC COMPANY |
| 1241809 | Tower | 98 ft | 2004 | Petaluma | Crown Castle |
| 1015590 | Pole | 97 ft | 1980 | Fulton | PACIFIC GAS & ELECTRIC COMPANY |
| 1279144 | Lattice tower | 96 ft | 2011 | St Helena | Pacific Bell Telephone Company d/b/a AT&T California |
| 1270999 | Tree / stealth | 88 ft | 2006 | Santa Rosa | SBA 2012 TC Assets, LLC |
| 1270433 | Tower | 87 ft | 2003 | Santa Rosa | SBA 2012 TC Assets, LLC |
| 1202614 | Pole | 85 ft | 2000 | Sonoma | CCTM1 LLC |
| 1252562 | Pole | 85 ft | 2006 | Santa Rosa | GTE Mobilnet of California Limited Partnership |
| 1275035 | Monopole | 85 ft | 2001 | Windsor | SBA Steel LLC |
| 1014223 | Pole | 80 ft | 1992 | Santa Rosa | CALIFORNIA, STATE OF |
| 1313035 | Water tank | 80 ft | 2021 | Petaluma | GTE Mobilnet of California Limited Partnership |
| 1314874 | Monopole | 79 ft | 2026 | Healdsburg | PI Tower Development LLC |
| 1294742 | Monopole | 78 ft | 2016 | Fulton | GTE Mobilnet of California Limited Partnership |
| 1281806 | Monopole | 76 ft | 2012 | Windsor | AT&T Mobility Spectrum LLC |
| 1239152 | Pole | 75 ft | 2004 | Windsor | GTE Mobilnet of California Limited Partnership |
| 1319028 | Monopole | 75 ft | 2006 | Santa Rosa | Hoosier Towers, LLC. |
| 1286971 | Lattice tower | 71 ft | 2012 | Santa Rosa | Sonoma County Water Agency |
| 1326149 | Monopole | 71 ft | 2007 | Petaluma | T-Mobile West Tower LLC |
| 1297604 | Monopole | 70 ft | 2017 | Windsor | GTE Mobilnet of California Limited Partnership |
| 1327773 | Monopole | 70 ft | 1999 | Cloverdale | American Towers LLC |
| 1201564 | Monopole | 68 ft | 2006 | Sonoma | CCATT LLC |
| 1325298 | Monopole | 68 ft | 2023 | Santa Rosa | Tillman Infrastructure, LLC |
| 1307672 | Monopole | 66 ft | 2021 | Petaluma | GTE Mobilnet of California Limited Partnership |
| 1296369 | Pole | 65 ft | 2015 | Santa Rosa | GTE Mobilnet of California Limited Partnership |
| 1298583 | Monopole | 64 ft | 2017 | Cloverdale | GTE Mobilnet of California Limited Partnership |
| 1267027 | Pole | 60 ft | 2007 | Santa Rosa | SBA Monarch Towers III, LLC |
| 1271068 | Pole | 60 ft | 2011 | Cloverdale | AT&T Mobility Wireless Operations Holdings Inc. |
| 1269741 | Tree / stealth | 59 ft | 2005 | Petaluma | SBA 2012 TC Assets, LLC |
| 1300762 | Monopole | 58 ft | 2017 | Petaluma | GTE Mobilnet of California Limited Partnership |
| 1015148 | Pole | 56 ft | 1977 | Santa Rosa | Amaturo Sonoma Media Group, LLC |
| 1292763 | Monopole | 51 ft | 1991 | Cloverdale | CCATT LLC |
| 1204607 | Pole | 48 ft | 1965 | Petaluma | Old Adobe Union School District |
| 1269707 | Tower | 46 ft | 2005 | Petaluma | SBA 2012 TC Assets, LLC |
| 1262841 | Tower | 45 ft | 2010 | Santa Rosa | Private owner (name withheld) |
| 1217429 | Pole | 43 ft | 2000 | Cloverdale | STC Five LLC |
| 1322496 | Pole | 40 ft | 2022 | Petaluma | Petaluma, City of |
| 1253024 | Pole | 36 ft | 2006 | Petaluma | CCATT LLC |
| 1324304 | Monopole | 36 ft | 2003 | Sebastopol | T-Mobile West Tower LLC |
| 1031932 | Pole | 35 ft | 1997 | Cloverdale | American Towers, LLC |
| 1208230 | Pole | 35 ft | 2000 | Petaluma | T-Mobile West Tower LLC |
| 1282959 | Other or unspecified | 35 ft | 2012 | Petaluma | Boldyn Networks US V LLC |
| 1271659 | Tower | 30 ft | 2010 | Petaluma | PETALUMA, CITY OF |
| 1240780 | Pole | 25 ft | 2003 | Petaluma | CCATT LLC |
If you have a tower lease in Sonoma County
Find your structure above, open its FCC record and confirm the owner — that is the company your lease runs to today, even if a different carrier signed it originally. Before answering a buyout offer, put your current rent, escalator and remaining term into the calculator to see what the rent is worth and what return the offer assumes.
Counties in California with similar tower counts: San Luis Obispo County (72), El Dorado County (65), Shasta County (59), Butte County (54), Mendocino County (52).
Source: FCC Antenna Structure Registration, weekly public access file (r_tower.zip, created 2026-10-18); constructed registrations only; locations rounded. Checked 2026-10-23. Methodology.