In Summerland Key there are 2 residential DSL providers covering 68.18% of the city. The average home can get speeds up to 54 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 DSL internet providers in Summerland Key, FL.
To see availability maps for all providers including fiber, cable, DSL, and more in Summerland Key, FL please click below.
Summerland Key, FL Availability Maps
DSL Internet Service Providers in Summerland Key
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 Summerland Key are not shown.
Summerland Key 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 Summerland Key is DSL internet available?
DSL Internet Availability Key
DSL is available in 68.18% of Summerland Key. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is AT&T. Call one of the companies with service in Summerland Key above to see who has service at your home.
How fast is DSL internet in Summerland Key?
The map below shows maximum DSL internet speeds by area in Summerland Key.
DSL Internet Speed Key
The average Summerland Key home can get up to 54 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 100 Mbps, which 7.39% 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 10 Mbps. See the internet provider details below for info about their speed and coverage in Summerland Key.
DSL internet speeds tend to be faster in the west parts of Summerland Key, and slower in the northwest areas of the city.
Is DSL the fastest internet I can get in Summerland Key?
The fastest internet for you may vary based on where in Summerland Key you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 66.50% of Summerland Key homes.
- Cable is fastest for 32.92% 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 Summerland Key homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Summerland Key, along with details on where in Summerland Key and at what speeds.
AT&T DSL in Summerland Key, FL
AT&T DSL coverage
About 68.18%, or 4,107 people, have AT&T DSL internet available to them in the city. The company covers the west, central, southwest, southeast, northeast, east, northwest, and south Summerland Key area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of Summerland Key.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Summerland Key. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 5 different maximum speeds throughout Summerland Key. The fastest plan anyone in Summerland Key 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 Summerland Key customers is up to 54 Mbps.
Show all download speeds
- 10.8% up to 100.0 Mbps
- 30.7% up to 75.0 Mbps
- 24.7% up to 50.0 Mbps
- 32.6% up to 25.0 Mbps
- 1.1% up to 10.0 Mbps
AT&T DSL upload speeds
In Summerland Key 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 Summerland Key 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 Summerland Key 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 12 Mbps.
Show all upload speeds
- 41.6% up to 20.0 Mbps
- 24.7% up to 10.0 Mbps
- 32.6% up to 5.0 Mbps
- 1.1% up to 1.0 Mbps
EarthLink DSL in Summerland Key, FL
EarthLink DSL coverage
About 68.18%, or 4,107 people, have EarthLink DSL internet available to them in the city. The company covers the west, central, southwest, southeast, northeast, east, northwest, and south Summerland Key area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Summerland Key.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Summerland Key. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 5 different maximum speeds throughout Summerland Key. The fastest plan anyone in Summerland Key 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 Summerland Key customers is up to 54 Mbps.
Show all download speeds
- 10.8% up to 100.0 Mbps
- 30.7% up to 75.0 Mbps
- 24.7% up to 50.0 Mbps
- 32.6% up to 25.0 Mbps
- 1.1% up to 10.0 Mbps
EarthLink DSL upload speeds
In Summerland Key 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 Summerland Key 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 Summerland Key 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 12 Mbps.
Show all upload speeds
- 41.6% up to 20.0 Mbps
- 24.7% up to 10.0 Mbps
- 32.6% up to 5.0 Mbps
- 1.1% up to 1.0 Mbps
Summerland Key DSL by Area
This information is most helpful to those looking for homes or considering moving to Summerland Key or any of the areas nearby.
How does DSL internet in Summerland Key compare to the rest of Florida?
DSL internet speeds in Summerland Key are much faster versus the average speeds in Florida: 0.00 Mbps in Florida versus 54 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Florida is 0.00% versus 68.18% in Summerland Key.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Summerland Key are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does DSL 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
- Cudjoe Key, FL: more DSL coverage, slower speeds
- Sugarloaf Shores, FL: less DSL coverage, faster speeds
- Big Pine Key, FL: less DSL coverage, slower speeds
- Rock Harbor, FL: more DSL coverage, slower speeds
- Key West, FL: more DSL coverage, faster speeds
- Marathon, FL: more DSL coverage, faster speeds
- Key Colony Beach, FL: more DSL coverage, slower speeds
- Plantation Key, FL: more DSL coverage, faster speeds
- Islamorada, FL: more DSL coverage, faster speeds
- Tavernier, FL: more DSL coverage, faster speeds
Cities with Similar Populations
- Pardeeville, WI: more DSL coverage, faster speeds
- Perkins, OK: less DSL coverage, slower speeds
- Perham, MN: more DSL coverage, slower speeds
- Pepper Pike, OH: more DSL coverage, faster speeds
- Peotone, IL: more DSL coverage, slower speeds
- Penngrove, CA: more DSL coverage, faster speeds
- Pelican Rapids, MN: more DSL coverage, slower speeds
- Pearl Harbor, HI: less DSL coverage, slower speeds
- Pearisburg, VA: less DSL coverage, faster speeds
- Paxton, IL: more DSL coverage, slower speeds