In Sea Island there are 8 residential internet providers covering 100.00% of the city. The average home can get speeds up to 7,000 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.
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8 Internet Service Providers in Sea 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 Sea Island are not shown.
Sea 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
Availability maps for all providers in Sea Island
Using the dropdown below, please select a provider. Green indicates nearly all homes have service, red indicates few homes have service, and blank indicates no service.
Please note some providers will take longer to load than others
Internet service is available in 100.00% of Sea Island. Using our interactive availability map, you can compare service areas for different providers, we include fiber, cable, DSL, or fixed wireless internet service for all providers who offer it. You will notice that some providers might be listed multiple times for each service. If you find no providers cover the location you're looking at, you can opt for satellite service. The most widely available provider is Cable One. Now you can call companies in Sea Island with more confidence that they might be available.
How fast are internet speeds in Sea Island?
The map below shows maximum internet speeds by area in Sea Island.
Internet Speed Key
The average Sea Island home can get up to 7,000 Mbps on their internet plan. For most people, the fastest download speed in the city is 7,000 Mbps, which 100.00% of residents can get.
What type of internet should I choose in Sea Island?
The fastest internet for you may vary based on where in Sea Island you live. If speed is your main concern, fiber will be the fastest internet in the city.
- Fiber is the fastest internet type for 100.00% of Sea Island 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 less than 1% of Sea Island homes.
Internet Market Health in Sea Island
Internet Competition Key
The map shows how competitive the Sea Island internet service market is. Areas in green have more alternatives, areas in yellow have a few choices, and areas in red may have only one provider. More competition usually means faster speeds and better prices for you, the customer.
Below are quick facts on internet competition and market health in Sea Island based on what connections the average home has availabile:
- Average number of internet service providers to a home: 9.1 (very healthy)
- Average types of service (fiber, cable, DSL, etc): 3.8 (very healthy)
- Average providers with broadband (25 Mbps+) speeds: 9.1 (very healthy)
Overall, competition is very healthy.
Sea Island internet customers have the ability to buy internet service from 3 to 10 different providers, depending on where they live. For different types of service, Sea Island homes have between 2 and 4 options. The type(s) of service available are fiber, cable, fixed wireless, and dsl, though these may vary depending on the region within the city.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. Sea Island internet customers who want faster speeds have between 3 and 10 choices of companies offering speeds up to or over 25 Mbps.
More internet companies with faster speeds means fewer monopolies and better prices for customers. In promoting a free market for internet, Sea Island is doing quite well.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Sea Island, along with details on where in Sea Island and at what speeds.
Sparklight Fiber in Sea Island, GA
Sparklight fiber coverage
About 100.00%, or 190 people, have Sparklight fiber internet available to them in the city. The company covers the entire Sea Island area. Sparklight is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of Sea Island.
Sparklight fiber download speeds
Sparklight is the fastest when comparing download speeds to all other internet providers in Sea Island. Versus other fiber providers in the area, Sparklight fiber is the fastest. There are no different maximum speeds throughout Sea Island. The fastest plan anyone in Sea Island can order from Sparklight goes up to 7,000 Mbps, and all Sea Island customers can get this speed.
Show all download speeds
- 100.0% up to 7,000.0 Mbps
Sparklight fiber upload speeds
In Sea Island download speeds tend to be equal to than upload speeds for Sparklight fiber. Compared to other ISPs, Sparklight is the fastest where upload speeds are concerned, and the fastest compared to other Sea Island fiber providers. Sparklight offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sea Island is up to 7,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 7,000.0 Mbps
LiveOak Fiber Fiber in Sea Island, GA
LiveOak fiber coverage
About 100.00%, or 190 people, have LiveOak fiber internet available to them in the city. The company covers the entire Sea Island area. LiveOak is a large internet service provider internet service providers in the US, with internet service available in every corner of Sea Island.
LiveOak Fiber fiber download speeds
LiveOak is above average when comparing download speeds to all other internet providers in Sea Island. Versus other fiber providers in the area, LiveOak fiber is one of the slowest. There are no different maximum speeds throughout Sea Island. The fastest plan anyone in Sea Island can order from LiveOak goes up to 5,000 Mbps, and all Sea Island customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
LiveOak Fiber fiber upload speeds
In Sea Island download speeds tend to be equal to than upload speeds for LiveOak fiber. Compared to other ISPs, LiveOak is above average where upload speeds are concerned, and one of the slowest compared to other Sea Island fiber providers. LiveOak offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sea Island is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
XFINITY from Comcast Cable in Sea Island, GA
XFINITY cable coverage
About 100.00%, or 190 people, have XFINITY cable internet available to them in the city. The company covers the entire Sea Island area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of Sea Island.
XFINITY from Comcast cable download speeds
XFINITY is below average when comparing download speeds to all other internet providers in Sea Island. Versus other cable providers in the area, XFINITY cable is the fastest. There are no different maximum speeds throughout Sea Island. The fastest plan anyone in Sea Island can order from XFINITY goes up to 1,200 Mbps, and all Sea Island customers can get this speed.
Show all download speeds
- 100.0% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Sea 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 Sea Island cable providers. XFINITY offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sea Island is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
AT&T DSL in Sea Island, GA
AT&T DSL coverage
About 87.89%, or 167 people, have AT&T DSL internet available to them in the city. The company covers the south and southwest Sea Island area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of Sea Island.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Sea Island. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 2 different maximum speeds throughout Sea Island. The fastest plan anyone in Sea Island can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Sea Island customers is up to 98 Mbps.
Show all download speeds
- 98.2% up to 100.0 Mbps
- 1.8% up to 10.0 Mbps
AT&T DSL upload speeds
In Sea Island download speeds tend to be faster than than upload speeds for AT&T DSL. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and one of the fastest compared to other Sea Island DSL providers. AT&T 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 Sea Island is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, AT&T customers can get speeds up to 20 Mbps.
Show all upload speeds
- 98.2% up to 20.0 Mbps
- 1.8% up to 1.0 Mbps
EarthLink DSL in Sea Island, GA
EarthLink DSL coverage
About 87.89%, or 167 people, have EarthLink DSL internet available to them in the city. The company covers the south and southwest Sea Island area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Sea Island.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Sea Island. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 2 different maximum speeds throughout Sea Island. The fastest plan anyone in Sea Island can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Sea Island customers is up to 98 Mbps.
Show all download speeds
- 98.2% up to 100.0 Mbps
- 1.8% up to 10.0 Mbps
EarthLink DSL upload speeds
In Sea Island download speeds tend to be faster than than upload speeds for EarthLink DSL. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and one of the fastest compared to other Sea Island DSL providers. EarthLink 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 Sea Island is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, EarthLink customers can get speeds up to 20 Mbps.
Show all upload speeds
- 98.2% up to 20.0 Mbps
- 1.8% up to 1.0 Mbps
EarthLink Fiber in Sea Island, GA
EarthLink fiber coverage
About 86.32%, or 164 people, have EarthLink fiber internet available to them in the city. The company covers the south Sea Island area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Sea Island.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in Sea Island. Versus other fiber providers in the area, EarthLink fiber is one of the slowest. There are no different maximum speeds throughout Sea Island. The fastest plan anyone in Sea Island can order from EarthLink goes up to 5,000 Mbps, and all Sea Island customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
EarthLink fiber upload speeds
In Sea Island download speeds tend to be equal to than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is above average where upload speeds are concerned, and one of the slowest compared to other Sea Island fiber providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sea Island is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
AT&T Fiber in Sea Island, GA
AT&T fiber coverage
About 86.32%, or 164 people, have AT&T fiber internet available to them in the city. The company covers the south Sea Island area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of Sea Island.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in Sea Island. Versus other fiber providers in the area, AT&T fiber is one of the slowest. There are no different maximum speeds throughout Sea Island. The fastest plan anyone in Sea Island can order from AT&T goes up to 5,000 Mbps, and all Sea Island customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
AT&T fiber upload speeds
In Sea Island download speeds tend to be equal to than upload speeds for AT&T fiber. Compared to other ISPs, AT&T is above average where upload speeds are concerned, and one of the slowest compared to other Sea Island fiber providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sea Island is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
EarthLink Fixed Wireless in Sea Island, GA
EarthLink fixed wireless coverage
About 88.95%, or 169 people, have EarthLink fixed wireless internet available to them in the city. The company covers the south Sea Island area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Sea Island.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Sea Island. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the fastest. There are 2 different maximum speeds throughout Sea Island. The fastest plan anyone in Sea Island can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Sea Island customers is up to 98 Mbps.
Show all download speeds
- 97.0% up to 100.0 Mbps
- 3.0% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Sea Island 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 one of the fastest compared to other Sea Island fixed wireless providers. EarthLink 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 Sea Island is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, EarthLink customers can get speeds up to 19 Mbps.
Show all upload speeds
- 97.0% up to 20.0 Mbps
- 3.0% up to 3.0 Mbps
AT&T Fixed Wireless in Sea Island, GA
AT&T fixed wireless coverage
About 88.95%, or 169 people, have AT&T fixed wireless internet available to them in the city. The company covers the south Sea Island area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of Sea Island.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in Sea Island. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the fastest. There are 2 different maximum speeds throughout Sea Island. The fastest plan anyone in Sea Island can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Sea Island customers is up to 98 Mbps.
Show all download speeds
- 97.0% up to 100.0 Mbps
- 3.0% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Sea Island 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 one of the fastest compared to other Sea Island fixed wireless providers. AT&T 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 Sea Island is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, AT&T customers can get speeds up to 19 Mbps.
Show all upload speeds
- 97.0% up to 20.0 Mbps
- 3.0% up to 3.0 Mbps
T-Mobile Home Internet Fixed Wireless in Sea Island, GA
T-Mobile Home Internet fixed wireless coverage
About 86.32%, or 164 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the south Sea Island area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in most of Sea Island.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is the slowest when comparing download speeds to all other internet providers in Sea Island. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is the slowest. There are no different maximum speeds throughout Sea Island. The fastest plan anyone in Sea Island can order from T-Mobile Home Internet goes up to 25 Mbps, and all Sea Island customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Sea Island 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 the slowest where upload speeds are concerned, and the slowest compared to other Sea Island fixed wireless providers. T-Mobile Home Internet offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sea Island is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
Sea Island Internet by Area
This information is most helpful to those looking for homes or considering moving to Sea Island or any of the areas nearby.
How does internet in Sea Island compare to the rest of Georgia?
Internet speeds in Sea Island are much faster versus the average speeds in Georgia: 4,127 Mbps in Georgia versus 7,000 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in Georgia is 98.63% versus 100.00% in Sea Island.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Sea Island are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does internet service 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
- St. Simons, GA: less internet coverage, slower speeds
- St. Simons Island, GA: less internet coverage, similar speeds
- Harrington, GA: equal internet coverage, similar speeds
- Jewtown, GA: equal internet coverage, similar speeds
- Country Club Estates, GA: less internet coverage, slower speeds
- Dock Junction, GA: less internet coverage, slower speeds
- Brunswick, GA: less internet coverage, slower speeds
- Spring Bluff, GA: less internet coverage, slower speeds
- Waynesville, GA: less internet coverage, slower speeds
- Hortense, GA: less internet coverage, slower speeds
Cities with Similar Populations
- Gabe, KY: equal internet coverage, slower speeds
- West Vindex, MD: equal internet coverage, slower speeds
- Westwood, PA: equal internet coverage, slower speeds
- Whispering Pines, CA: less internet coverage, slower speeds
- White Oak Springs, WV: equal internet coverage, slower speeds
- Whitehorse, SD: equal internet coverage, slower speeds
- Willis, NE: equal internet coverage, slower speeds
- Wilsonville, NE: less internet coverage, slower speeds
- Gnat Hill, TN: less internet coverage, slower speeds
- Glendevey, CO: less internet coverage, slower speeds