In Thunderbolt there is 1 residential Cable provider covering 80.76% of the city. The average home can get speeds up to 1,834 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 Cable internet providers in Thunderbolt, GA.
To see availability maps for all providers including fiber, cable, DSL, and more in Thunderbolt, GA please click below.
Thunderbolt, GA Availability Maps
Cable Internet Service Provider in Thunderbolt
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 Thunderbolt are not shown.
Thunderbolt 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 Thunderbolt is cable internet available?

Cable Internet Availability Key
Cable is available in 80.76% of Thunderbolt. Areas in green have cable internet service, where areas in yellow or red may not. The most widely available provider is XFINITY. Call one of the companies with service in Thunderbolt above to see who has service at your home.
How fast is cable internet in Thunderbolt?
The map below shows maximum cable internet speeds by area in Thunderbolt.

Cable Internet Speed Key
The average Thunderbolt home can get up to 1,834 Mbps on their cable internet plan. The fastest cable download speed in the city is 2,000 Mbps, which 64.03% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 16.73% of homes can only purchase plans up to 1,200 Mbps. See the internet provider details below for info about their speed and coverage in Thunderbolt.
Cable internet speeds tend to be faster in the north parts of Thunderbolt, and slower in the southeast areas of the city.
Is cable the fastest internet I can get in Thunderbolt?
The fastest internet for you may vary based on where in Thunderbolt you live. In general, fiber competes most often with cable in the city.
- Fiber is the fastest internet type for 80.76% of Thunderbolt homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for 19.24% of Thunderbolt homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Thunderbolt, along with details on where in Thunderbolt and at what speeds.
XFINITY from Comcast Cable in Thunderbolt, GA

XFINITY cable coverage
About 80.76%, or 2,539 people, have XFINITY cable internet available to them in the city. The company covers the entire Thunderbolt area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in much of Thunderbolt.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Thunderbolt. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Thunderbolt. The fastest plan anyone in Thunderbolt can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,200 Mbps, and the city-wide average maximum speed for Thunderbolt customers is up to 1,834 Mbps.
Show all download speeds
- 79.3% up to 2,000.0 Mbps
- 20.7% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Thunderbolt download speeds tend to be faster than than upload speeds for XFINITY cable. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and the fastest compared to other Thunderbolt cable providers. XFINITY offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Thunderbolt is up to 250 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 205 Mbps.
Show all upload speeds
- 79.3% up to 250.0 Mbps
- 20.7% up to 35.0 Mbps
Thunderbolt Cable by Area
This information is most helpful to those looking for homes or considering moving to Thunderbolt or any of the areas nearby.
How does cable internet in Thunderbolt compare to the rest of Georgia?
Cable internet speeds in Thunderbolt are much faster versus the average speeds in Georgia: 0.00 Mbps in Georgia versus 1,834 Mbps in the city. The state has similar cable availability compared to the city. Average cable coverage in Georgia is 0.00% versus 80.76% in Thunderbolt.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Thunderbolt are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does cable internet look like in other cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Whitemarsh Island, GA: more cable coverage, slower speeds
- Isle of Hope, GA: more cable coverage, slower speeds
- Savannah, GA: more cable coverage, slower speeds
- Wilmington Island, GA: more cable coverage, slower speeds
- Vernonburg, GA: more cable coverage, slower speeds
- Montgomery, GA: more cable coverage, faster speeds
- Skidaway Island, GA: more cable coverage, slower speeds
- Garden City, GA: more cable coverage, faster speeds
- Limehouse, SC: more cable coverage, slower speeds
- Tybee Island, GA: more cable coverage, slower speeds
Cities with Similar Populations
- Ashford, CT: more cable coverage, slower speeds
- Battleboro, NC: less cable coverage, slower speeds
- Shippenville, PA: more cable coverage, slower speeds
- Mangum, OK: more cable coverage, slower speeds
- Middleton, TN: less cable coverage, faster speeds
- Mount Vernon, AL: less cable coverage, slower speeds
- Newburg, PA: less cable coverage, slower speeds
- Orangeville, PA: less cable coverage, slower speeds
- Ovett, MS: less cable coverage, slower speeds
- Parowan, UT: more cable coverage, slower speeds


