In Key Largo there are 9 residential internet providers covering 99.28% of the city. The average home can get speeds up to 4,770 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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9 Internet Service Providers in Key Largo
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 Key Largo are not shown.
Key Largo 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 Key Largo
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.
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Internet service is available in 99.28% of Key Largo. 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 Key Largo with more confidence that they might be available.
How fast are internet speeds in Key Largo?
The map below shows maximum internet speeds by area in Key Largo.
Internet Speed Key
The average Key Largo home can get up to 4,770 Mbps on their internet plan. For most people, the fastest download speed in the city is 8,000 Mbps, which 6.79% 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 25 Mbps. See the internet provider details below for info about their speed and coverage in Key Largo.
Internet speeds tend to be faster in the east parts of Key Largo, and slower in the north areas of the city.
What type of internet should I choose in Key Largo?
The fastest internet for you may vary based on where in Key Largo you live. If speed is your main concern, fiber will be the fastest internet in the city.
- Fiber is the fastest internet type for 90.52% of Key Largo homes.
- Cable is fastest for 8.35% 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 Key Largo homes.
Internet Market Health in Key Largo
Internet Competition Key
The map shows how competitive the Key Largo 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 Key Largo based on what connections the average home has availabile:
- Average number of internet service providers to a home: 8.3 (very healthy)
- Average types of service (fiber, cable, DSL, etc): 3.8 (very healthy)
- Average providers with broadband (25 Mbps+) speeds: 8.1 (very healthy)
Overall, competition is very healthy.
Key Largo internet customers have the ability to buy internet service from 1 to 12 different providers, depending on where they live. For different types of service, Key Largo homes have between 1 and 4 options. The type(s) of service available are fixed wireless, dsl, cable, 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. Key Largo internet customers who want faster speeds have between 1 and 12 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, Key Largo is doing quite well.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Key Largo, along with details on where in Key Largo and at what speeds.
AT&T DSL in Key Largo, FL
AT&T DSL coverage
About 97.61%, or 13,626 people, have AT&T DSL internet available to them in the city. The company covers the central, southwest, northeast, south, east, and west Key Largo area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of Key Largo.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Key Largo. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 5 different maximum speeds throughout Key Largo. The fastest plan anyone in Key Largo 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 Key Largo customers is up to 83 Mbps.
Show all download speeds
- 70.1% up to 100.0 Mbps
- 9.8% up to 75.0 Mbps
- 8.4% up to 50.0 Mbps
- 0.6% up to 25.0 Mbps
- 11.1% up to 10.0 Mbps
AT&T DSL upload speeds
In Key Largo 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 Key Largo 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 Key Largo 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 17 Mbps.
Show all upload speeds
- 79.9% up to 20.0 Mbps
- 8.4% up to 10.0 Mbps
- 0.6% up to 5.0 Mbps
- 11.1% up to 1.0 Mbps
EarthLink DSL in Key Largo, FL
EarthLink DSL coverage
About 97.61%, or 13,626 people, have EarthLink DSL internet available to them in the city. The company covers the central, southwest, northeast, south, east, and west Key Largo area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Key Largo.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Key Largo. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 5 different maximum speeds throughout Key Largo. The fastest plan anyone in Key Largo 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 Key Largo customers is up to 83 Mbps.
Show all download speeds
- 70.1% up to 100.0 Mbps
- 9.8% up to 75.0 Mbps
- 8.4% up to 50.0 Mbps
- 0.6% up to 25.0 Mbps
- 11.1% up to 10.0 Mbps
EarthLink DSL upload speeds
In Key Largo 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 Key Largo 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 Key Largo 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 17 Mbps.
Show all upload speeds
- 79.9% up to 20.0 Mbps
- 8.4% up to 10.0 Mbps
- 0.6% up to 5.0 Mbps
- 11.1% up to 1.0 Mbps
XFINITY from Comcast Cable in Key Largo, FL
XFINITY cable coverage
About 93.83%, or 13,098 people, have XFINITY cable internet available to them in the city. The company covers the central, southwest, northeast, south, east, and west Key Largo area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in most of Key Largo.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Key Largo. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Key Largo. The fastest plan anyone in Key Largo 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 Key Largo customers is up to 1,933 Mbps.
Show all download speeds
- 91.6% up to 2,000.0 Mbps
- 8.4% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Key Largo 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 Key Largo 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 Key Largo 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 232 Mbps.
Show all upload speeds
- 91.6% up to 250.0 Mbps
- 8.4% up to 35.0 Mbps
EarthLink Fiber in Key Largo, FL
EarthLink fiber coverage
About 85.74%, or 11,969 people, have EarthLink fiber internet available to them in the city. The company covers the central, southwest, northeast, south, east, and west Key Largo area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Key Largo.
EarthLink fiber download speeds
EarthLink is one of the fastest when comparing download speeds to all other internet providers in Key Largo. Versus other fiber providers in the area, EarthLink fiber is one of the fastest. There are no different maximum speeds throughout Key Largo. The fastest plan anyone in Key Largo can order from EarthLink goes up to 5,000 Mbps, and all Key Largo customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
EarthLink fiber upload speeds
In Key Largo 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 Key Largo fiber providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Key Largo 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 Key Largo, FL
AT&T fiber coverage
About 85.74%, or 11,969 people, have AT&T fiber internet available to them in the city. The company covers the central, southwest, northeast, south, east, and west Key Largo area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of Key Largo.
AT&T fiber download speeds
AT&T is one of the fastest when comparing download speeds to all other internet providers in Key Largo. Versus other fiber providers in the area, AT&T fiber is one of the fastest. There are no different maximum speeds throughout Key Largo. The fastest plan anyone in Key Largo can order from AT&T goes up to 5,000 Mbps, and all Key Largo customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
AT&T fiber upload speeds
In Key Largo 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 Key Largo fiber providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Key Largo is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
Hotwire Communications Fiber in Key Largo, FL
Hotwire Communications fiber coverage
About 17.15%, or 2,394 people, have Hotwire Communications fiber internet available to them in the city. The company covers the southwest, central, northeast, east, and south Key Largo area. Hotwire Communications is a large internet service provider internet service providers in the US, with internet service available in a small portion of Key Largo.
Hotwire Communications fiber download speeds
Hotwire Communications is above average when comparing download speeds to all other internet providers in Key Largo. Versus other fiber providers in the area, Hotwire Communications fiber is above average. There are 3 different maximum speeds throughout Key Largo. The fastest plan anyone in Key Largo can order from Hotwire Communications goes up to 8,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for Key Largo customers is up to 4,134 Mbps.
Show all download speeds
- 39.6% up to 8,000.0 Mbps
- 36.2% up to 2,000.0 Mbps
- 24.2% up to 1,000.0 Mbps
Hotwire Communications fiber upload speeds
In Key Largo download speeds tend to be faster than than upload speeds for Hotwire Communications fiber. Compared to other ISPs, Hotwire Communications is above average where upload speeds are concerned, and above average compared to other Key Largo fiber providers. Hotwire Communications offers 3 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 Key Largo is up to 8,000 Mbps. Some customers have slower plan choices, which only go up to 250 Mbps. On average, Hotwire Communications customers can get speeds up to 3,952 Mbps.
Show all upload speeds
- 39.6% up to 8,000.0 Mbps
- 36.2% up to 2,000.0 Mbps
- 24.2% up to 250.0 Mbps
XFINITY from Comcast Fiber in Key Largo, FL
XFINITY fiber coverage
About 16.20%, or 2,261 people, have XFINITY fiber internet available to them in the city. The company covers the northeast and southwest Key Largo area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Key Largo.
XFINITY from Comcast fiber download speeds
XFINITY is below average when comparing download speeds to all other internet providers in Key Largo. Versus other fiber providers in the area, XFINITY fiber is the slowest. There are no different maximum speeds throughout Key Largo. The fastest plan anyone in Key Largo can order from XFINITY goes up to 1,200 Mbps, and all Key Largo customers can get this speed.
Show all download speeds
- 100.0% up to 1,200.0 Mbps
XFINITY from Comcast fiber upload speeds
In Key Largo 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 Key Largo fiber providers. XFINITY offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Key Largo is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
T-Mobile Home Internet Fixed Wireless in Key Largo, FL
T-Mobile Home Internet fixed wireless coverage
About 87.99%, or 12,284 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the entire Key Largo 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 Key Largo.
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 Key Largo. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Key Largo. The fastest plan anyone in Key Largo 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 Key Largo customers is up to 88 Mbps.
Show all download speeds
- 84.6% up to 100.0 Mbps
- 15.4% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Key Largo 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 Key Largo 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 Key Largo 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 17 Mbps.
Show all upload speeds
- 84.6% up to 20.0 Mbps
- 15.4% up to 3.0 Mbps
TerraNovaNet Fixed Wireless in Key Largo, FL
TerraNovaNet fixed wireless coverage
About 86.11%, or 12,021 people, have TerraNovaNet fixed wireless internet available to them in the city. The company covers the entire Key Largo area. TerraNovaNet is an average-sized internet service provider internet service providers in the US, with internet service available in most of Key Largo.
TerraNovaNet fixed wireless download speeds
TerraNovaNet is the slowest when comparing download speeds to all other internet providers in Key Largo. Versus other fixed wireless providers in the area, TerraNovaNet fixed wireless is the slowest. There are no different maximum speeds throughout Key Largo. The fastest plan anyone in Key Largo can order from TerraNovaNet goes up to 50 Mbps, and all Key Largo customers can get this speed.
Show all download speeds
- 100.0% up to 50.0 Mbps
TerraNovaNet fixed wireless upload speeds
In Key Largo download speeds tend to be faster than than upload speeds for TerraNovaNet fixed wireless. Compared to other ISPs, TerraNovaNet is below average where upload speeds are concerned, and the fastest compared to other Key Largo fixed wireless providers. TerraNovaNet offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Key Largo is up to 25 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 25.0 Mbps
EarthLink Fixed Wireless in Key Largo, FL
EarthLink fixed wireless coverage
About 54.96%, or 7,672 people, have EarthLink fixed wireless internet available to them in the city. The company covers the southwest, northeast, south, central, east, and north Key Largo area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Key Largo.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Key Largo. Versus other fixed wireless providers in the area, EarthLink fixed wireless is below average. There are 2 different maximum speeds throughout Key Largo. The fastest plan anyone in Key Largo 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 Key Largo customers is up to 81 Mbps.
Show all download speeds
- 74.1% up to 100.0 Mbps
- 25.9% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Key Largo 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 Key Largo 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 Key Largo 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 16 Mbps.
Show all upload speeds
- 74.1% up to 20.0 Mbps
- 25.9% up to 3.0 Mbps
AT&T Fixed Wireless in Key Largo, FL
AT&T fixed wireless coverage
About 54.96%, or 7,672 people, have AT&T fixed wireless internet available to them in the city. The company covers the southwest, northeast, south, central, east, and north Key Largo area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Key Largo.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in Key Largo. Versus other fixed wireless providers in the area, AT&T fixed wireless is below average. There are 2 different maximum speeds throughout Key Largo. The fastest plan anyone in Key Largo 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 Key Largo customers is up to 81 Mbps.
Show all download speeds
- 74.1% up to 100.0 Mbps
- 25.9% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Key Largo 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 Key Largo 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 Key Largo 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 16 Mbps.
Show all upload speeds
- 74.1% up to 20.0 Mbps
- 25.9% up to 3.0 Mbps
Verizon Fixed Wireless in Key Largo, FL
Verizon fixed wireless coverage
About 49.41%, or 6,897 people, have Verizon fixed wireless internet available to them in the city. The company covers the southwest, northeast, central, and south Key Largo area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in some of Key Largo.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in Key Largo. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout Key Largo. The fastest plan anyone in Key Largo can order from Verizon goes up to 300 Mbps, and all Key Largo customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Key Largo 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 average compared to other Key Largo fixed wireless providers. Verizon offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Key Largo is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Key Largo Internet by Area
This information is most helpful to those looking for homes or considering moving to Key Largo or any of the areas nearby.
How does internet in Key Largo compare to the rest of Florida?
Internet speeds in Key Largo are faster versus the average speeds in Florida: 4,092 Mbps in Florida versus 4,770 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in Florida is 99.08% versus 99.28% in Key Largo.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Key Largo 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
- Tavernier, FL: more internet coverage, slower speeds
- Islamorada, FL: less internet coverage, slower speeds
- Florida City, FL: more internet coverage, slower speeds
- Homestead, FL: less internet coverage, slower speeds
- Redland, FL: more internet coverage, faster speeds
- Leisure City, FL: less internet coverage, slower speeds
- Plantation Key, FL: less internet coverage, faster speeds
- Naranja, FL: more internet coverage, slower speeds
- Princeton, FL: more internet coverage, slower speeds
- Goulds, FL: more internet coverage, slower speeds
Cities with Similar Populations
- Butner, NC: less internet coverage, slower speeds
- West Point, MS: more internet coverage, slower speeds
- West Grove, PA: more internet coverage, slower speeds
- West Freehold, NJ: more internet coverage, faster speeds
- West Carrollton, OH: more internet coverage, slower speeds
- Wesley Chapel, NC: more internet coverage, slower speeds
- Cherryville, NC: more internet coverage, slower speeds
- Carnot-Moon, PA: less internet coverage, slower speeds
- California, MD: more internet coverage, slower speeds
- California City, CA: less internet coverage, slower speeds