Best Coverage!

T-Mobile

100.00%
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

View Plans & Pricing

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

99.81%
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

Cellular Access In Cos Cob, CT


  • T-Mobile has the best cell phone coverage in Cos Cob.
  • Cos Cob, CT has an average of 96.44% coverage across the four major carriers.
  • Cos Cob is 149th in Connecticut for cell reception ahead of Old Greenwich, New Canaan, Wilton, and Westport, but behind Riverside.
  • Verizon is ranked as the fastest provider in Connecticut.
  • Cos Cob has 24 cell towers within 25 miles of the city center.

Cos Cob Cellular Coverage Map


Cell Phone Coverage By ZIP In Cos Cob

ZIP Code Verizon ATT T-Mobile
0680799%100%100%

Cell Phone Towers Near Cos Cob, Connecticut

Licensee Address Height Tower Type
NEW CINGULAR WIRELESS PCS, LLC46 Fenwood Ln, Wilton, CT 0689755.5MAST
Cellco Partnership888 Post Rd E, Westport, CT 0688055.8MAST
NEW CINGULAR WIRELESS PCS, LLC401 Main St, Ridgefield, CT 0687720.1UPOLE
Cellco Partnership76 E Ridge Rd, Ridgefield, CT 0687743.6POLE
Cellco Partnership224 Guinea Rd, Monroe, CT 0646874.7TOWER

User Reported Dead Zones Near Cos Cob

Carrier Address Comment Date Added
AT&T26 Laurel LnNo service in entire neighborhood and area2014
AT&T27 Cannon StOne bar at best.2014
AT&T14 Woodway Ln90% of the time I receive no service with the occasional 1 bar and almost never 2 bars. Spent the whole day without service in the house. Meanwhile, If I drive a quarter of a mile up the street, I have 4 bars....2014
AT&T6 Cedargate LnCedargate Lane - Terrible phone service - dropped calls, 1 bar signal2019
Verizon860 Pequot AveRandom dropped calls and lost audio on calls2014
Data Provided By DeadCellZones.com

Cell Phone Stores Closest To Cos Cob, CT

Carrier Address Phone Directions
AT&T409 E Putnam Ave Space 1057a, Cos Cob, CT, 06807203-622-6749Directions
Verizon1285 East Putnam Ave, Riverside, CT, 06878203-637-5441Directions
T-Mobile2000 W Main St, Stamford, CT, 06902203-998-0105Directions