In Marathon there are 8 residential internet providers covering 98.80% of the city. The average home can get speeds up to 3,409 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 Marathon
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 Marathon are not shown.
Marathon 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 Marathon
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 98.80% of Marathon. 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 AT&T. Now you can call companies in Marathon with more confidence that they might be available.
How fast are internet speeds in Marathon?
The map below shows maximum internet speeds by area in Marathon.
Internet Speed Key
The average Marathon home can get up to 3,409 Mbps on their internet plan. For most people, the fastest download speed in the city is 5,000 Mbps, which 49.05% 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 100 Mbps. See the internet provider details below for info about their speed and coverage in Marathon.
Internet speeds tend to be faster in the south parts of Marathon, and slower in the north areas of the city.
What type of internet should I choose in Marathon?
The fastest internet for you may vary based on where in Marathon you live. If speed is your main concern, fiber will be the fastest internet in the city.
- Fiber is the fastest internet type for 59.07% of Marathon homes.
- Cable is fastest for 39.45% 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 1.20% of Marathon homes.
Internet Market Health in Marathon
Internet Competition Key
The map shows how competitive the Marathon 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 Marathon based on what connections the average home has availabile:
- Average number of internet service providers to a home: 7.4 (very healthy)
- Average types of service (fiber, cable, DSL, etc): 3.4 (very healthy)
- Average providers with broadband (25 Mbps+) speeds: 7.2 (very healthy)
Overall, competition is very healthy.
Marathon internet customers have the ability to buy internet service from 1 to 10 different providers, depending on where they live. For different types of service, Marathon homes have between 1 and 4 options. The type(s) of service available are cable, fixed wireless, dsl, and fiber, 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. Marathon internet customers who want faster speeds have between 1 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, Marathon is doing quite well.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Marathon, along with details on where in Marathon and at what speeds.
XFINITY from Comcast Cable in Marathon, FL
XFINITY cable coverage
About 98.52%, or 10,234 people, have XFINITY cable internet available to them in the city. The company covers the entire Marathon area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in most of Marathon.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Marathon. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Marathon. The fastest plan anyone in Marathon 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 Marathon customers is up to 1,874 Mbps.
Show all download speeds
- 84.2% up to 2,000.0 Mbps
- 15.8% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Marathon 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 Marathon 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 Marathon 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 216 Mbps.
Show all upload speeds
- 84.2% up to 250.0 Mbps
- 15.8% up to 35.0 Mbps
AT&T DSL in Marathon, FL
AT&T DSL coverage
About 84.88%, or 8,817 people, have AT&T DSL internet available to them in the city. The company covers the southwest, central, northeast, south, east, and west Marathon area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of Marathon.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Marathon. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 5 different maximum speeds throughout Marathon. The fastest plan anyone in Marathon 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 Marathon customers is up to 79 Mbps.
Show all download speeds
- 65.8% up to 100.0 Mbps
- 9.5% up to 75.0 Mbps
- 8.2% up to 50.0 Mbps
- 1.1% up to 25.0 Mbps
- 15.4% up to 10.0 Mbps
AT&T DSL upload speeds
In Marathon 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 Marathon DSL providers. AT&T offers 4 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 Marathon 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 16 Mbps.
Show all upload speeds
- 75.3% up to 20.0 Mbps
- 8.2% up to 10.0 Mbps
- 1.1% up to 5.0 Mbps
- 15.4% up to 1.0 Mbps
EarthLink DSL in Marathon, FL
EarthLink DSL coverage
About 84.88%, or 8,817 people, have EarthLink DSL internet available to them in the city. The company covers the southwest, central, northeast, south, east, and west Marathon area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Marathon.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Marathon. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 5 different maximum speeds throughout Marathon. The fastest plan anyone in Marathon 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 Marathon customers is up to 79 Mbps.
Show all download speeds
- 65.8% up to 100.0 Mbps
- 9.5% up to 75.0 Mbps
- 8.2% up to 50.0 Mbps
- 1.1% up to 25.0 Mbps
- 15.4% up to 10.0 Mbps
EarthLink DSL upload speeds
In Marathon 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 Marathon DSL providers. EarthLink offers 4 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 Marathon 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 16 Mbps.
Show all upload speeds
- 75.3% up to 20.0 Mbps
- 8.2% up to 10.0 Mbps
- 1.1% up to 5.0 Mbps
- 15.4% up to 1.0 Mbps
EarthLink Fiber in Marathon, FL
EarthLink fiber coverage
About 49.97%, or 5,191 people, have EarthLink fiber internet available to them in the city. The company covers the central, southwest, south, northeast, east, and west Marathon area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in some of Marathon.
EarthLink fiber download speeds
EarthLink is one of the fastest when comparing download speeds to all other internet providers in Marathon. Versus other fiber providers in the area, EarthLink fiber is one of the fastest. There are 2 different maximum speeds throughout Marathon. The fastest plan anyone in Marathon can order from EarthLink goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for Marathon customers is up to 4,926 Mbps.
Show all download speeds
- 98.2% up to 5,000.0 Mbps
- 1.8% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In Marathon download speeds tend to be equal to than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Marathon fiber 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 Marathon is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, EarthLink customers can get speeds up to 4,926 Mbps.
Show all upload speeds
- 98.2% up to 5,000.0 Mbps
- 1.8% up to 1,000.0 Mbps
AT&T Fiber in Marathon, FL
AT&T fiber coverage
About 49.97%, or 5,191 people, have AT&T fiber internet available to them in the city. The company covers the central, southwest, south, northeast, east, and west Marathon area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in some of Marathon.
AT&T fiber download speeds
AT&T is one of the fastest when comparing download speeds to all other internet providers in Marathon. Versus other fiber providers in the area, AT&T fiber is one of the fastest. There are 2 different maximum speeds throughout Marathon. The fastest plan anyone in Marathon can order from AT&T goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for Marathon customers is up to 4,926 Mbps.
Show all download speeds
- 98.2% up to 5,000.0 Mbps
- 1.8% up to 1,000.0 Mbps
AT&T fiber upload speeds
In Marathon download speeds tend to be equal to than upload speeds for AT&T fiber. Compared to other ISPs, AT&T is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Marathon fiber 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 Marathon is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, AT&T customers can get speeds up to 4,926 Mbps.
Show all upload speeds
- 98.2% up to 5,000.0 Mbps
- 1.8% up to 1,000.0 Mbps
Hotwire Communications Fiber in Marathon, FL
Hotwire Communications fiber coverage
About 18.99%, or 1,973 people, have Hotwire Communications fiber internet available to them in the city. The company covers the southwest, central, east, and northeast Marathon area. Hotwire Communications is a large internet service provider internet service providers in the US, with internet service available in a small portion of Marathon.
Hotwire Communications fiber download speeds
Hotwire Communications is above average when comparing download speeds to all other internet providers in Marathon. Versus other fiber providers in the area, Hotwire Communications fiber is one of the slowest. There are no different maximum speeds throughout Marathon. The fastest plan anyone in Marathon can order from Hotwire Communications goes up to 2,000 Mbps, and all Marathon customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Hotwire Communications fiber upload speeds
In Marathon download speeds tend to be equal to than upload speeds for Hotwire Communications fiber. Compared to other ISPs, Hotwire Communications is above average where upload speeds are concerned, and below average compared to other Marathon fiber providers. Hotwire Communications offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Marathon is up to 2,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,000.0 Mbps
XFINITY from Comcast Fiber in Marathon, FL
XFINITY fiber coverage
About 9.25%, or 961 people, have XFINITY fiber internet available to them in the city. The company covers the south and southwest Marathon area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Marathon.
XFINITY from Comcast fiber download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Marathon. Versus other fiber providers in the area, XFINITY fiber is one of the slowest. There are no different maximum speeds throughout Marathon. The fastest plan anyone in Marathon can order from XFINITY goes up to 2,000 Mbps, and all Marathon customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
XFINITY from Comcast fiber upload speeds
In Marathon download speeds tend to be faster than than upload speeds for XFINITY fiber. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and the slowest compared to other Marathon fiber providers. XFINITY offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Marathon is up to 250 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 250.0 Mbps
T-Mobile Home Internet Fixed Wireless in Marathon, FL
T-Mobile Home Internet fixed wireless coverage
About 91.63%, or 9,519 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the entire Marathon 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 Marathon.
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 Marathon. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Marathon. The fastest plan anyone in Marathon can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Marathon customers is up to 57 Mbps.
Show all download speeds
- 43.1% up to 100.0 Mbps
- 56.9% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Marathon 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 Marathon fixed wireless providers. T-Mobile Home Internet 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 Marathon 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 10 Mbps.
Show all upload speeds
- 43.1% up to 20.0 Mbps
- 56.9% up to 3.0 Mbps
Verizon Fixed Wireless in Marathon, FL
Verizon fixed wireless coverage
About 82.26%, or 8,545 people, have Verizon fixed wireless internet available to them in the city. The company covers the southwest, central, northeast, south, east, and west Marathon area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in much of Marathon.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in Marathon. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout Marathon. The fastest plan anyone in Marathon can order from Verizon goes up to 300 Mbps, and all Marathon customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Marathon 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 Marathon fixed wireless providers. Verizon offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Marathon 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 Marathon, FL
EarthLink fixed wireless coverage
About 81.41%, or 8,457 people, have EarthLink fixed wireless internet available to them in the city. The company covers the southwest, central, northeast, south, east, and west Marathon area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Marathon.
EarthLink fixed wireless download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in Marathon. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Marathon. The fastest plan anyone in Marathon 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 Marathon customers is up to 46 Mbps.
Show all download speeds
- 28.1% up to 100.0 Mbps
- 71.9% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Marathon download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is one of the slowest where upload speeds are concerned, and one of the slowest compared to other Marathon 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 Marathon 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 7.8 Mbps.
Show all upload speeds
- 28.1% up to 20.0 Mbps
- 71.9% up to 3.0 Mbps
AT&T Fixed Wireless in Marathon, FL
AT&T fixed wireless coverage
About 81.41%, or 8,457 people, have AT&T fixed wireless internet available to them in the city. The company covers the southwest, central, northeast, south, east, and west Marathon area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of Marathon.
AT&T fixed wireless download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in Marathon. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Marathon. The fastest plan anyone in Marathon 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 Marathon customers is up to 46 Mbps.
Show all download speeds
- 28.1% up to 100.0 Mbps
- 71.9% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Marathon download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is one of the slowest where upload speeds are concerned, and one of the slowest compared to other Marathon 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 Marathon 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 7.8 Mbps.
Show all upload speeds
- 28.1% up to 20.0 Mbps
- 71.9% up to 3.0 Mbps
Marathon Internet by Area
This information is most helpful to those looking for homes or considering moving to Marathon or any of the areas nearby.
How does internet in Marathon compare to the rest of Florida?
Internet speeds in Marathon are slower versus the average speeds in Florida: 4,092 Mbps in Florida versus 3,409 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in Florida is 99.08% versus 98.80% in Marathon.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Marathon 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
- Key Colony Beach, FL: more internet coverage, faster speeds
- Long Key, FL: more internet coverage, slower speeds
- Layton, FL: more internet coverage, slower speeds
- Rock Harbor, FL: less internet coverage, slower speeds
- Big Pine Key, FL: less internet coverage, slower speeds
- Plantation Key, FL: less internet coverage, faster speeds
- Summerland Key, FL: more internet coverage, faster speeds
- Cudjoe Key, FL: more internet coverage, slower speeds
- Islamorada, FL: more internet coverage, faster speeds
- Sugarloaf Shores, FL: more internet coverage, slower speeds
Cities with Similar Populations
- Vicksburg, MI: more internet coverage, slower speeds
- Creedmoor, NC: more internet coverage, slower speeds
- Crestline, CA: more internet coverage, faster speeds
- Crestwood, IL: more internet coverage, slower speeds
- Creswell, OR: more internet coverage, slower speeds
- Cross Lanes, WV: more internet coverage, slower speeds
- Tremonton, UT: more internet coverage, faster speeds
- Tres Hermanos, PR: more internet coverage, slower speeds
- Triangle, VA: more internet coverage, slower speeds
- Tuttle, OK: more internet coverage, slower speeds