ZIP route

Cell towers near 94964

Nearest tower sites to San Quentin in CA, Marin. Distances are measured from the ZIP centroid.

12 Nearby sites

Ranked by distance from the ZIP centroid

3 Carriers

Distinct tenant brands seen nearby

12 5G-capable sites

At least one carrier reports NR

11 Approximate-only nodes

Crowdsourced equipment with no ASR match

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.

San Quentin, CA

Crowdsourced only

Approximate cell site near San Quentin, CA

Crowdsourced cell site with 3 carrier presences. Approximate OpenCelliD-only site clustered from 15 cell observations across 129 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near San Quentin, CA 94964

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 0.4 miles
AT&T T-Mobile Verizon
5G NR LTE

San Quentin, CA

Crowdsourced only

Approximate cell site near San Quentin, CA

Crowdsourced cell site with 3 carrier presences. Approximate OpenCelliD-only site clustered from 16 cell observations across 456 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near San Quentin, CA 94974

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 0.4 miles
AT&T T-Mobile Verizon
5G NR LTE

San Quentin, CA

Crowdsourced only

Approximate cell site near San Quentin, CA

Crowdsourced cell site with 3 carrier presences. Approximate OpenCelliD-only site clustered from 9 cell observations across 291 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near San Quentin, CA 94964

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 0.8 miles
AT&T T-Mobile Verizon
5G NR LTE

San Quentin, CA

Crowdsourced only

Approximate cell site near San Quentin, CA

Crowdsourced cell site with 2 carrier presences. Approximate OpenCelliD-only site clustered from 3 cell observations across 115 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near San Quentin, CA 94964

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 0.8 miles
T-Mobile Verizon
5G NR LTE

San Quentin, CA

Crowdsourced only

Approximate cell site near San Quentin, CA

Crowdsourced cell site with 3 carrier presences. Approximate OpenCelliD-only site clustered from 13 cell observations across 355 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near San Quentin, CA 94974

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 1.1 miles
AT&T T-Mobile Verizon
5G NR LTE

Corte Madera, CA

Crowdsourced only

Approximate cell site near Corte Madera, CA

Crowdsourced cell site with 3 carrier presences. Approximate OpenCelliD-only site clustered from 5 cell observations across 165 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near Corte Madera, CA 94925

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 1.4 miles
AT&T T-Mobile Verizon
5G NR LTE

San Quentin, CA

Crowdsourced only

Approximate cell site near San Quentin, CA

Crowdsourced cell site with 3 carrier presences. Approximate OpenCelliD-only site clustered from 11 cell observations across 400 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near San Quentin, CA 94964

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 1.4 miles
AT&T T-Mobile Verizon
5G NR LTE

San Rafael, CA

ASR matched

San Rafael 20.1 ASR-1283127

20.1 with 1 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 176 meters away.

1011 Anderson Drive

19 ft 20.1 Greg 1.5 miles
T-Mobile
5G NR LTE

Carrier presence near this ZIP

Counts below show how many nearby sites report each carrier, based on FCC ASR structures joined with crowdsourced OpenCelliD cells.

T-Mobile 12 sites
Verizon 11 sites
AT&T 10 sites

Related routes

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

County page

Marin, CA

309 towers, 4 carriers, 269 approximate sites.

148 5G-capable sites

State page

California

58 counties, 10 carriers, 19274 tower pages.

4303 5G-capable sites

What this page is for

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

Weak signal?

Tower distance is the first thing to check

People looking up towers near a home or office are often diagnosing weak signal. Distance to the nearest site explains most of it; terrain and building materials do the rest.

Distance drives signal strength

Precision note

Not every nearby site has an FCC structure match

Small cells and shorter poles frequently never show up in ASR. They are listed here too, labeled as crowdsourced or approximate.

11 approximate nodes in this list

Search tip

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