ZIP route

Cell towers near 91031

Nearest tower sites to South Pasadena in CA, Los Angeles. Distances are measured from the ZIP centroid.

12 Nearby sites

Ranked by distance from the ZIP centroid

3 Carriers

Distinct tenant brands seen nearby

4 5G-capable sites

At least one carrier reports NR

10 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.

South Pasadena, CA

Crowdsourced only

Approximate cell site near South Pasadena, CA

Crowdsourced cell site with 3 carrier presences. Approximate OpenCelliD-only site clustered from 7 cell observations across 103 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near South Pasadena, CA 91031

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 0.6 miles
AT&T T-Mobile Verizon
LTE

South Pasadena, CA

Crowdsourced only

Approximate cell site near South Pasadena, CA

Crowdsourced cell site with 1 carrier presences. Approximate OpenCelliD-only site clustered from 4 cell observations across 37 crowd samples within 1000 meters. Confidence: medium. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near South Pasadena, CA 91030

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 0.6 miles
T-Mobile
LTE

South Pasadena, CA

ASR matched

South Pasadena 29.6 ASR-1324668

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

700 La Portada Street

25 ft 29.6 Eric 0.9 miles

South Pasadena, CA

Crowdsourced only

Approximate cell site near South Pasadena, CA

Crowdsourced cell site with 2 carrier presences. Approximate OpenCelliD-only site clustered from 5 cell observations across 78 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near South Pasadena, CA 91030

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 0.9 miles
AT&T Verizon
LTE

South Pasadena, CA

ASR matched

South Pasadena 19.8 ASR-1323716

19.8 with 1 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 136 meters away.

Off Stoney Drive between San Pasqual Avenue and Lohman Lane

20 ft 19.8 Mikel 0.9 miles
T-Mobile
LTE

Pasadena, CA

Crowdsourced only

Approximate cell site near Pasadena, CA

Crowdsourced cell site with 1 carrier presences. Approximate OpenCelliD-only site clustered from 8 cell observations across 65 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near Pasadena, CA 91105

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 1.0 miles
T-Mobile
LTE

Pasadena, CA

Crowdsourced only

Approximate cell site near Pasadena, CA

Crowdsourced cell site with 3 carrier presences. Approximate OpenCelliD-only site clustered from 5 cell observations across 34 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near Pasadena, CA 91105

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 1.2 miles
AT&T T-Mobile Verizon
LTE

Alhambra, CA

Crowdsourced only

Approximate cell site near Alhambra, CA

Crowdsourced cell site with 1 carrier presences. Approximate OpenCelliD-only site clustered from 2 cell observations across 42 crowd samples within 1000 meters. Confidence: medium. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near Alhambra, CA 91899

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 1.3 miles
T-Mobile
5G NR

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 10 sites
AT&T 5 sites
Verizon 5 sites

Related routes

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

County page

Los Angeles, CA

3122 towers, 6 carriers, 1194 approximate sites.

755 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.

10 approximate nodes in this list

Search tip

ZIP search is the fastest way in

Searching a ZIP code centers results on its centroid. City, county, and carrier pages widen the same view when you want more context.

ZIP, city, county, and carrier search