Best Coverage!

AT&T

100.00%
Coverage

  • Plans From $65 to $85
  • Unlimited Talk & Text
  • Up To 100GB Premium Data & 30GB 4G Hotspot
  • Top Plan Includes HBO MAX
  • Up To 720p Streaming
Call 800-288-2020

View Plans & Pricing

Verizon

99.98%
Coverage

  • Plans From $70 to $90
  • Unlimited Talk & Text
  • Up To 75GB Premium Data & 30GB 4G Hotspot
  • Most Plans Include Apple Music and 1 Year Of Disney+
  • Up To 720p Streaming
Call 844-751-8735

View Plans & Pricing

T-Mobile

99.89%
Coverage

  • Plans From $60 to $85
  • Unlimited Talk & Text
  • Up To 50GB Premium Data & 20GB 4G Hotspot
  • Netflix And Quibi Free For A Year
  • Up To 1080p Streaming
Call 800-866-2453

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Cellular Access In Los Altos, CA


  • AT&T has the best cell phone coverage in Los Altos.
  • Los Altos, CA has an average of 98.19% coverage across the four major carriers.
  • Los Altos is 462nd in California for cell reception ahead of Cupertino, Portola Valley, Redwood City, and Saratoga, but behind Mountain View.
  • AT&T is ranked as the fastest provider in California.
  • Los Altos has 55 cell towers within 25 miles of the city center.
  • The zip code in Los Altos with the best coverage for November 2025 is 94024.

Los Altos Cellular Coverage Map


Cell Phone Coverage By ZIP In Los Altos

ZIP Code Verizon ATT T-Mobile
94024100%100%100%
9402299%100%99%

Cell Phone Towers Near Los Altos, California

Licensee Address Height Tower Type
GTE MOBILNET OF CALIFORNIA LIMITED PARTNERSHIP1029 Washington St, San Carlos, CA 9407025.9POLE
GTE MOBILNET OF CALIFORNIA LIMITED PARTNERSHIP5500 Boscell Common, Fremont, CA 9453848MAST
GTE MOBILNET OF CALIFORNIA LIMITED PARTNERSHIP5600 Mowry School Rd, Newark, CA 9456014.3B
GTE MOBILNET OF CALIFORNIA LIMITED PARTNERSHIP5550 Azalea Way, Newark, CA 9456034
NEW CINGULAR WIRELESS PCS, LLC48995 Milmont Dr, Fremont, CA 9453823.5POLE

User Reported Dead Zones In Los Altos

Carrier Address Comment Date Added
AT&T828 Nash RdConstantly dropped calls. Calls that never get through.2015
Verizon275 Galli DrCannot get reliable voice coverage in a normal wood house. Will miss incoming calls. Cannot get data coverage even outside (have to walk about a block to get data coverage).2019
Verizon445 Yerba Buena AvePoor coverage in and around the hpuse2014
Data Provided By DeadCellZones.com

Cell Phone Stores Closest To Los Altos, CA

Carrier Address Phone Directions
AT&T565 San Antonio Rd #25, Mountain View, CA, 94040650-969-3694Directions
Verizon1762 Miramonte Ave, Mountain View, CA, 94040650-386-6523Directions
T-Mobile510 Showers Drive Suite B, Mountain View, CA, 94040650-559-9153Directions

Cell Phone Coverage In Nearby Cities