Top 45 Internet Providers in South Carolina

RSINC links 45 residential providers to 344 city records in South Carolina. At least one fiber provider is listed in 319 of those cities; that count does not measure the percentage of residents with fiber access.

Total ISPs

City directories

344

Data type

Recorded listings

Eligibility

Confirm address

Statewide reach

Top providers in South Carolina

Ranked by how many cities they cover across the state.

Starlink

Satellite

344 cities · 100% of SC

T-Mobile

5G Home

322 cities · 94% of SC

XNET WiFi

Fixed wireless

320 cities · 93% of SC

AT&T

5G Home

317 cities · 92% of SC

Viasat

Satellite

290 cities · 84% of SC

Spectrum

Cable

270 cities · 78% of SC

Mint Mobile

5G Home

260 cities · 76% of SC

Verizon

5G Home

215 cities · 63% of SC

EarthLink

5G Home

168 cities · 49% of SC

Xfinity

Cable

59 cities · 17% of SC

Frontier

DSL

53 cities · 15% of SC

CarolinaConnect

Fiber

53 cities · 15% of SC

Most-served cities

Top cities in South Carolina

Yemassee

15 providers · 2 Gbps top

Hodges

15 providers · 2 Gbps top

Okatie

15 providers · 2 Gbps top

Ridgeland

14 providers · 2 Gbps top

Santee

14 providers · 2 Gbps top

Sunset

14 providers · 8 Gbps top

Swansea

14 providers · 5 Gbps top

Abbeville

14 providers · 2 Gbps top

Early Branch

14 providers · 2 Gbps top

Edgefield

14 providers · 5 Gbps top

Estill

14 providers · 2 Gbps top

Hardeeville

14 providers · 8 Gbps top

The complete guide

Internet in South Carolina: a buyer's guide

Everything you need to know about choosing an ISP in South Carolina — fiber availability, the fastest providers, rural options, and business connectivity.

The South Carolina broadband landscape

Cities with the largest recorded provider selections include Hodges (15 listings), Okatie (15 listings), Yemassee (15 listings). Open a city page for the provider-level comparison.

Fastest internet in South Carolina

Use individual South Carolina city comparisons to identify the highest recorded advertised speeds and their providers. These listings do not measure household internet performance.

Planned service

These providers are listed for future nationwide service and are not included in the current recorded-provider count. Availability dates and offers need confirmation.

Amazon Leo — planned nationwide

Expected download speed: 300–500 Mbps. Estimated live Q1 2027.

Call 1-877-697-2926

Full directory

All 344 cities in South Carolina

A B C D E F G H I J K L M N O P R S T U V W Y

FAQ

South Carolina Internet FAQs

How many providers appear in the South Carolina directory?

45 distinct providers have residential listings linked to cities in this state.

How should I compare internet options in South Carolina?

Open your city’s page, compare recorded technologies and starting prices, then confirm the exact offer at your service address.

Talk to Live Person

Talk to our team about South Carolina ISPs.

Call 1-877-697-2926

Top 45 Internet Providers in South Carolina

Top providers in South Carolina

Top cities in South Carolina

Internet in South Carolina: a buyer's guide

The South Carolina broadband landscape

Fastest internet in South Carolina

Planned service

All 344 cities in South Carolina

A (10)

B (24)

C (38)

D (10)

E (15)

F (10)

G (22)

H (17)

I (5)

J (10)

K (3)

L (29)

M (24)

N (14)

O (4)

P (22)

R (16)

S (33)

T (10)

U (3)

V (2)

W (21)

Y (2)

South Carolina Internet FAQs

Talk to our team about South Carolina ISPs.