Sumter, SC
Cell Phone Coverage & Plans

Cellular Access In Sumter, SC

• AT&T has the best cell phone coverage in Sumter.
• Sumter, SC has an average of 98.51% coverage across the four major carriers.
• Sumter is 84th in South Carolina for cell reception ahead of Dalzell, Mayesville, Wedgefield, and Pinewood, but behind Shaw AFB.
• Roughly 3.89 square miles of Sumter has limited access to cellular data.
• AT&T is ranked as the fastest provider in South Carolina.
• Sumter has 3 cell towers.
• The zip code in Sumter with the best coverage for October 2025 is 29153.

Sumter Cellular Coverage Map

Cell Phone Coverage By ZIP In Sumter

ZIP Code	Verizon	ATT	T-Mobile
29153	99%	100%	100%
29150	100%	100%	100%
29154	100%	100%	100%

Cell Phone Towers In Sumter, South Carolina

Licensee	Address	Height	Tower Type
Alltel Communications, LLC	1230 Claremont Rd, Sumter, SC 29154	91.4	TOWER
Alltel Communications, LLC	1745 Mason Rd, Sumter, SC 29153	59.7
Cellco Partnership	370 Builders Rd, Sumter, SC 29154	91.4	MAST

User Reported Dead Zones In Sumter

Carrier	Address	Comment	Date Added
Verizon	2120 Bethel Church Rd	Problems antenna service and dropped calls in house	2019

Data Provided By DeadCellZones.com

Cell Phone Stores Closest To Sumter, SC

Carrier	Address	Phone	Directions
AT&T	1101 Broad St Suite A, Sumter, SC, 29150	803-720-5457	Directions
Verizon	1275 Broad St, Sumter, SC, 29150	803-905-8000	Directions
T-Mobile	1057 Broad St, Sumter, SC, 29150	803-795-4359	Directions

Cell Phone Coverage In Nearby Cities

• Wedgefield, SC
• Alcolu, SC
• Pinewood, SC
• Gable, SC
• Rembert, SC
• Elliott, SC
• Manning, SC
• Lynchburg, SC
• Waterloo, SC
• Saint Simons Island, GA