County page

Cell towers in Napa, CA

Local tower sites, carrier presence, and 5G-capable locations in Napa.

126 Tower sites

Listed sites in this county

3 Carriers

Distinct carrier brands in the county

22 5G-capable sites

NR present on at least one tower

71 Approximate nodes

Crowdsourced equipment without a matched ASR structure

Sites on this route

Ranked tower detail pages for this browse surface, using the same utility-first layout across ZIP, state, county, carrier, and 5G pages.

American Canyon, CA

ASR matched

American Canyon 11.3 ASR-1016139

11.3 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

100 NAPA JCT RD

11 ft 11.3 Tom

American Canyon, CA

ASR matched

American Canyon 13.1 ASR-1240746

13.1 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

3875 JAMESON CANYON ROAD

13 ft 13.1 Tom

American Canyon, CA

ASR matched

American Canyon 14.0 ASR-1017315

14.0 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

25 Medeiros Ln. (301280)

14 ft 14.0 L00008376

American Canyon, CA

ASR matched

American Canyon 15.3 ASR-1299422

15.3 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

580 South Kelly Road

15 ft 15.3 Jaime

American Canyon, CA

ASR matched

American Canyon 16.8 ASR-1299236

16.8 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

580 South Kelly Road

17 ft 16.8 L02410707

American Canyon, CA

ASR matched

American Canyon 16.8 ASR-1315206

16.8 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

580 South Kelly Road

15 ft 16.8 Jaime

American Canyon, CA

ASR matched

American Canyon 18.3 ASR-1313018

18.3 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

580 South Kelly Road

17 ft 18.3 L02410707

American Canyon, CA

ASR matched

American Canyon 22.2 ASR-1269504

22.2 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

100 American Canyon Rd West.

20 ft 22.2 L01469668

Carrier share inside this county

County pages are where people start deciding which carrier seems strongest near them. The shares below keep that comparison simple.

Verizon 67 sites
T-Mobile 38 sites
AT&T 8 sites

Related routes

Keep drilling down into the adjacent browse pages that give this route more context.

State page

California

58 counties, 10 carriers, 19274 tower pages.

4303 5G-capable sites

Carrier + state

AT&T in California

3829 tower sites with AT&T presence.

1986 5G-capable sites

What this page is for

Each route should justify itself as a useful lookup page, not just another filter state.

Local coverage

County pages answer local coverage questions

A county view helps when you want to understand why service feels weak on one side of town, or which carrier seems strongest near you.

Coverage at county scale

Precision

Exact and approximate sites are both shown

Some sites are exact FCC ASR matches; others come from crowdsourced cell data and stay approximate. Both are listed without blurring the difference.

71 approximate sites on this page

Go deeper

ZIP pages narrow the same data

If you care about one neighborhood, the ZIP view ranks these same sites by distance from the ZIP centroid.

ZIP-level distance ranking