Click if you were looking for Williamsburg County cell phone providers and coverage instead.
In Williamsburg County there are 5 residential Fixed Wireless providers covering 78.76% of the county. The average home can get speeds up to 91 Mbps. Note that we may have a financial relationship with some of the providers below. This does not influence rankings, and helps us provide high-quality detailed information for free.
This page contains all Fixed Wireless internet providers in Williamsburg County, SC.
To see availability maps for all providers including fiber, cable, DSL, and more in Williamsburg County, SC please click below.
Williamsburg County, SC Availability Maps
Fixed Wireless Internet Service Providers in Williamsburg County
Data updated 11/14/2025, based on FCC data from 12/31/2024. This is the most current data available as of .
To avoid wasting your time, providers with less than 1% coverage in Williamsburg County are not shown.
Williamsburg County Satellite TV & Internet Providers
DISH Satellite TV
DIRECTV Satellite TV
Not sure whether to choose Dish or DIRECTV? For most people most of the time we recommend DISH. But click here to learn more.
Viasat Satellite Internet
Where in Williamsburg County is fixed wireless internet available?

Fixed Wireless Internet Availability Key
Fixed Wireless is available in 78.76% of Williamsburg County. Areas in green have fixed wireless internet service, where areas in yellow or red may not. The most widely available provider is Verizon. Call one of the companies with service in Williamsburg County above to see who has service at your home.
How fast is fixed wireless internet in Williamsburg County?
The map below shows maximum fixed wireless internet speeds by area in Williamsburg County.

Fixed Wireless Internet Speed Key
The average Williamsburg County home can get up to 91 Mbps on their fixed wireless internet plan. The fastest fixed wireless download speed in the county is 300 Mbps, which 14.22% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Williamsburg County.
Fixed Wireless internet speeds tend to be faster in the central parts of Williamsburg County, and slower in the east areas of the county.
Is fixed wireless the fastest internet I can get in Williamsburg County?
The fastest internet for you may vary based on where in Williamsburg County you live. In general, fiber competes most often with fixed wireless in the county.
- Fiber is the fastest internet type for 82.46% of Williamsburg County homes.
- Cable is fastest for 14.69% of the county.
- DSL is fastest for 1.71%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of Williamsburg County homes.
Fixed Wireless Providers in Depth
Below you'll find which TV and internet providers offer service in Williamsburg County, along with details on where in Williamsburg County and at what speeds.
T-Mobile Home Internet Fixed Wireless in Williamsburg County, SC

T-Mobile Home Internet fixed wireless coverage
About 77.82%, or 24,144 people, have T-Mobile Home Internet fixed wireless internet available to them in the county. The company covers the entire Williamsburg County area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in much of Williamsburg County.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is below average when comparing download speeds to all other internet providers in Williamsburg County. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Williamsburg County. The fastest plan anyone in Williamsburg County can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the county-wide average maximum speed for Williamsburg County customers is up to 51 Mbps.
Show all download speeds
- 35.1% up to 100.0 Mbps
- 64.9% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Williamsburg County download speeds tend to be faster than than upload speeds for T-Mobile Home Internet fixed wireless. Compared to other ISPs, T-Mobile Home Internet is below average where upload speeds are concerned, and average compared to other Williamsburg County fixed wireless providers. T-Mobile Home Internet offers 2 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Williamsburg County is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, T-Mobile Home Internet customers can get speeds up to 9.0 Mbps.
Show all upload speeds
- 35.1% up to 20.0 Mbps
- 64.9% up to 3.0 Mbps
FTC Communications Fixed Wireless in Williamsburg County, SC

FTC fixed wireless coverage
About 18.69%, or 5,799 people, have FTC fixed wireless internet available to them in the county. The company covers the central, northeast, west, east, and southeast Williamsburg County area. FTC is a large internet service provider internet service providers in the US, with internet service available in a small portion of Williamsburg County.
FTC Communications fixed wireless download speeds
FTC is the slowest when comparing download speeds to all other internet providers in Williamsburg County. Versus other fixed wireless providers in the area, FTC fixed wireless is the slowest. There are no different maximum speeds throughout Williamsburg County. The fastest plan anyone in Williamsburg County can order from FTC goes up to 10 Mbps, and all Williamsburg County customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
FTC Communications fixed wireless upload speeds
In Williamsburg County download speeds tend to be faster than than upload speeds for FTC fixed wireless. Compared to other ISPs, FTC is the slowest where upload speeds are concerned, and the slowest compared to other Williamsburg County fixed wireless providers. FTC offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Williamsburg County is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Verizon Fixed Wireless in Williamsburg County, SC

Verizon fixed wireless coverage
About 14.22%, or 4,412 people, have Verizon fixed wireless internet available to them in the county. The company covers the central, west, southwest, southeast, south, northeast, and east Williamsburg County area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Williamsburg County.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in Williamsburg County. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout Williamsburg County. The fastest plan anyone in Williamsburg County can order from Verizon goes up to 300 Mbps, and all Williamsburg County customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Williamsburg County download speeds tend to be faster than than upload speeds for Verizon fixed wireless. Compared to other ISPs, Verizon is below average where upload speeds are concerned, and the fastest compared to other Williamsburg County fixed wireless providers. Verizon offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Williamsburg County is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
EarthLink Fixed Wireless in Williamsburg County, SC

EarthLink fixed wireless coverage
About 2.29%, or 709 people, have EarthLink fixed wireless internet available to them in the county. The company covers the southeast, northwest, east, and northeast Williamsburg County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Williamsburg County.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Williamsburg County. Versus other fixed wireless providers in the area, EarthLink fixed wireless is below average. There are no different maximum speeds throughout Williamsburg County. The fastest plan anyone in Williamsburg County can order from EarthLink goes up to 25 Mbps, and all Williamsburg County customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Williamsburg County download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and below average compared to other Williamsburg County fixed wireless providers. EarthLink offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Williamsburg County is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
AT&T Fixed Wireless in Williamsburg County, SC

AT&T fixed wireless coverage
About 2.29%, or 709 people, have AT&T fixed wireless internet available to them in the county. The company covers the southeast, northwest, east, and northeast Williamsburg County area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Williamsburg County.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in Williamsburg County. Versus other fixed wireless providers in the area, AT&T fixed wireless is below average. There are no different maximum speeds throughout Williamsburg County. The fastest plan anyone in Williamsburg County can order from AT&T goes up to 25 Mbps, and all Williamsburg County customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Williamsburg County download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and below average compared to other Williamsburg County fixed wireless providers. AT&T offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Williamsburg County is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
Williamsburg County Fixed Wireless by Area
This information is most helpful to those looking for homes or considering moving to Williamsburg County or any of the areas nearby.
How does fixed wireless internet in Williamsburg County compare to the rest of South Carolina?
Fixed Wireless internet speeds in Williamsburg County are much faster versus the average speeds in South Carolina: 0.00 Mbps in South Carolina versus 91 Mbps in the county. The state has similar fixed wireless availability compared to the county. Average fixed wireless coverage in South Carolina is 0.00% versus 78.76% in Williamsburg County.
What zip codes have fixed wireless internet?
Fixed Wireless internet coverage varies by zip code and neighborhood. Some examples in or around Williamsburg County are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fixed wireless internet look like in other counties?
Below are counties nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Counties
- Clarendon County, SC: more fixed wireless coverage, slower speeds
- Horry County, SC: more fixed wireless coverage, faster speeds
- Calhoun County, SC: more fixed wireless coverage, slower speeds
- Aiken County, SC: more fixed wireless coverage, faster speeds
- Edgefield County, SC: more fixed wireless coverage, faster speeds
- Columbia County, GA: more fixed wireless coverage, faster speeds
- Lincoln County, GA: more fixed wireless coverage, faster speeds
- Wilkes County, GA: less fixed wireless coverage, slower speeds
- Taliaferro County, GA: less fixed wireless coverage, slower speeds
- Greene County, GA: less fixed wireless coverage, faster speeds
Counties with Similar Populations
- Scott County, TN: more fixed wireless coverage, faster speeds
- Somerset County, MD: more fixed wireless coverage, slower speeds
- Barton County, KS: more fixed wireless coverage, faster speeds
- Barceloneta Municipio, PR: more fixed wireless coverage, faster speeds
- Barbour County, AL: more fixed wireless coverage, faster speeds
- Simpson County, MS: more fixed wireless coverage, faster speeds
- Audrain County, MO: more fixed wireless coverage, faster speeds
- Assumption Parish, LA: more fixed wireless coverage, faster speeds
- Asotin County, WA: more fixed wireless coverage, faster speeds
- Ashe County, NC: more fixed wireless coverage, slower speeds


