In Whitemarsh Island there is 1 residential Cable provider covering 99.68% of the city. The average home can get speeds up to 1,650 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 Whitemarsh Island, GA.
To see availability maps for all providers including fiber, cable, DSL, and more in Whitemarsh Island, GA please click below.
Whitemarsh Island, GA Availability Maps
Cable Internet Service Provider in Whitemarsh Island
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 Whitemarsh Island are not shown.
Whitemarsh Island 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 Whitemarsh Island is cable internet available?
Cable Internet Availability Key
Cable is available in 99.68% of Whitemarsh Island. 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 Whitemarsh Island above to see who has service at your home.
How fast is cable internet in Whitemarsh Island?
The map below shows maximum cable internet speeds by area in Whitemarsh Island.
Cable Internet Speed Key
The average Whitemarsh Island home can get up to 1,650 Mbps on their cable internet plan. The fastest cable download speed in the city is 2,000 Mbps, which 56.09% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 43.59% 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 Whitemarsh Island.
Cable internet speeds tend to be faster in the southwest parts of Whitemarsh Island, and slower in the northeast areas of the city.
Is cable the fastest internet I can get in Whitemarsh Island?
The fastest internet for you may vary based on where in Whitemarsh Island you live. In general, fiber competes most often with cable in the city.
- Fiber is the fastest internet type for 66.79% of Whitemarsh Island homes.
- Cable is fastest for 32.89% 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 less than 1% of Whitemarsh Island homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Whitemarsh Island, along with details on where in Whitemarsh Island and at what speeds.
XFINITY from Comcast Cable in Whitemarsh Island, GA
XFINITY cable coverage
About 99.68%, or 6,961 people, have XFINITY cable internet available to them in the city. The company covers the entire Whitemarsh Island area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in most of Whitemarsh Island.
XFINITY from Comcast cable download speeds
XFINITY is below average when comparing download speeds to all other internet providers in Whitemarsh Island. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Whitemarsh Island. The fastest plan anyone in Whitemarsh Island 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 Whitemarsh Island customers is up to 1,650 Mbps.
Show all download speeds
- 56.3% up to 2,000.0 Mbps
- 43.7% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Whitemarsh Island 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 Whitemarsh Island 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 Whitemarsh Island 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 156 Mbps.
Show all upload speeds
- 56.3% up to 250.0 Mbps
- 43.7% up to 35.0 Mbps
Whitemarsh Island Cable by Area
This information is most helpful to those looking for homes or considering moving to Whitemarsh Island or any of the areas nearby.
How does cable internet in Whitemarsh Island compare to the rest of Georgia?
Cable internet speeds in Whitemarsh Island are much faster versus the average speeds in Georgia: 0.00 Mbps in Georgia versus 1,650 Mbps in the city. The state has similar cable availability compared to the city. Average cable coverage in Georgia is 0.00% versus 99.68% in Whitemarsh Island.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Whitemarsh Island 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
- Thunderbolt, GA: less cable coverage, faster speeds
- Wilmington Island, GA: more cable coverage, slower speeds
- Isle of Hope, GA: more cable coverage, slower speeds
- Savannah, GA: less cable coverage, slower speeds
- Skidaway Island, GA: more cable coverage, slower speeds
- Vernonburg, GA: more cable coverage, slower speeds
- Montgomery, GA: more cable coverage, faster speeds
- Tybee Island, GA: more cable coverage, slower speeds
- Garden City, GA: more cable coverage, faster speeds
- Daufuskie Island, SC: less cable coverage, slower speeds
Cities with Similar Populations
- Valley View, TX: less cable coverage, slower speeds
- Wayzata, MN: more cable coverage, faster speeds
- Wautoma, WI: less cable coverage, slower speeds
- Watsontown, PA: less cable coverage, faster speeds
- Washington, WV: less cable coverage, faster speeds
- Walworth, NY: more cable coverage, slower speeds
- Waleska, GA: less cable coverage, slower speeds
- Walbridge, OH: less cable coverage, slower speeds
- Waimea, HI: less cable coverage, slower speeds
- Volo, IL: less cable coverage, faster speeds