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

T-Mobile

84.86%
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

Verizon

74.10%
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 Sullivans Island, SC


  • AT&T has the best cell phone coverage in Sullivans Island.
  • Sullivans Island, SC has an average of 89.43% coverage across the four major carriers.
  • Sullivans Island is 163rd in South Carolina for cell reception ahead of Isle of Palms, Wadmalaw Island, Huger, and Seabrook, but behind Mount Pleasant.
  • AT&T is ranked as the fastest provider in South Carolina.
  • Sullivans Island has 27 cell towers within 25 miles of the city center.

Sullivans Island Cellular Coverage Map


Cell Phone Coverage By ZIP In Sullivans Island

ZIP Code Verizon ATT T-Mobile
2948274%100%84%

Cell Phone Towers Near Sullivans Island, South Carolina

Licensee Address Height Tower Type
Charleston-North Charleston MSA Limited Partnership704 Citadel Haven Dr, Charleston, SC 2941476.2TOWER
Charleston-North Charleston MSA Limited Partnership5404 Seewee Rd, Awendaw, SC 29429576TOWER
Charleston-North Charleston MSA Limited Partnership6084 Fieldstone Cir, Charleston, SC 294140
Charleston-North Charleston MSA Limited Partnership1068 Construction Rd, Huger, SC 2945097.5TOWER
Charleston-North Charleston MSA Limited Partnership3904 James Bay Rd, Johns Island, SC 2945554.9TOWER

User Reported Dead Zones Near Sullivans Island

Carrier Address Comment Date Added
Verizon4074 Babbit StPoor reception and dropped calls.2014
Verizon110 Fulmar PlGood data coverage, but voice service is very thin and you'll run through points where you are getting every second or third word the other caller is saying.2019
Verizon1492 Ashley Garden BlvdPhone indicates good reception, but phone calls cut in and out. Good data coverage.2015
Verizon406 Brawley DrTerrible service, cannot send or receive texts reliably. Cell phone calls either don't connect or drop upon answering.2015
T-Mobile7515 US-17Coverage is jumpy. Signal goes from 0-3 bars. Internet speed on phone is VERY slow.2016
Data Provided By DeadCellZones.com

Cell Phone Stores Closest To Sullivans Island, SC

Carrier Address Phone Directions
AT&T736 Coleman Blvd Suite 120, Mount Pleasant, SC, 29464843-936-0475Directions
Verizon905 Johnnie Dodds Boulevard, Mt Pleasant, SC, 29464843-216-8411Directions
T-Mobile1036 Johnnie Dodds Blvd, Mt. Pleasant, SC, 29464843-849-7703Directions