In Cudjoe Key there are 2 residential Fiber providers covering 100.00% of the city. The average home can get speeds up to 1,000 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.
This page contains all Fiber internet providers in Cudjoe Key, FL.
To see availability maps for all providers including fiber, cable, DSL, and more in Cudjoe Key, FL please click below.
Cudjoe Key, FL Availability Maps
Fiber Internet Service Providers in Cudjoe 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 Cudjoe Key are not shown.
Cudjoe 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 Cudjoe Key is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 100.00% of Cudjoe Key. Areas in green have fiber 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 Cudjoe Key above to see who has service at your home.
How fast is fiber internet in Cudjoe Key?
The map below shows maximum fiber internet speeds by area in Cudjoe Key.
Fiber Internet Speed Key
The average Cudjoe Key home can get up to 1,000 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 1,000 Mbps, which 100.00% of residents can get.
Is fiber the fastest internet I can get in Cudjoe Key?
The fastest internet for you may vary based on where in Cudjoe Key you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for less than 1% of Cudjoe Key homes.
- Cable is fastest for 100.00% 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 Cudjoe Key homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Cudjoe Key, along with details on where in Cudjoe Key and at what speeds.
EarthLink Fiber in Cudjoe Key, FL
EarthLink fiber coverage
About 100.00%, or 125 people, have EarthLink fiber internet available to them in the city. The company covers the entire Cudjoe Key area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of Cudjoe Key.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in Cudjoe Key. Versus other fiber providers in the area, EarthLink fiber is one of the fastest. There are no different maximum speeds throughout Cudjoe Key. The fastest plan anyone in Cudjoe Key can order from EarthLink goes up to 1,000 Mbps, and all Cudjoe Key customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In Cudjoe Key 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 Cudjoe Key fiber providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Cudjoe Key is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
AT&T Fiber in Cudjoe Key, FL
AT&T fiber coverage
About 100.00%, or 125 people, have AT&T fiber internet available to them in the city. The company covers the entire Cudjoe Key area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of Cudjoe Key.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in Cudjoe Key. Versus other fiber providers in the area, AT&T fiber is one of the fastest. There are no different maximum speeds throughout Cudjoe Key. The fastest plan anyone in Cudjoe Key can order from AT&T goes up to 1,000 Mbps, and all Cudjoe Key customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
AT&T fiber upload speeds
In Cudjoe Key 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 Cudjoe Key fiber providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Cudjoe Key is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Cudjoe Key Fiber by Area
This information is most helpful to those looking for homes or considering moving to Cudjoe Key or any of the areas nearby.
How does fiber internet in Cudjoe Key compare to the rest of Florida?
Fiber internet speeds in Cudjoe Key are much faster versus the average speeds in Florida: 0.00 Mbps in Florida versus 1,000 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Florida is 0.00% versus 100.00% in Cudjoe Key.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Cudjoe Key are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fiber 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
- Summerland Key, FL: less fiber coverage, faster speeds
- Sugarloaf Shores, FL: equal fiber coverage, faster speeds
- Big Pine Key, FL: less fiber coverage, faster speeds
- Rock Harbor, FL: less fiber coverage, similar speeds
- Key West, FL: less fiber coverage, faster speeds
- Marathon, FL: less fiber coverage, faster speeds
- Key Colony Beach, FL: less fiber coverage, faster speeds
- Plantation Key, FL: less fiber coverage, faster speeds
- Islamorada, FL: less fiber coverage, faster speeds
- Tavernier, FL: less fiber coverage, faster speeds
Cities with Similar Populations
- Willow Shade, KY: less fiber coverage, similar speeds
- Brummitt, AR: less fiber coverage, similar speeds
- Brentwood Lake, OH: equal fiber coverage, faster speeds
- Boydville, GA: equal fiber coverage, faster speeds
- Booth, AL: equal fiber coverage, similar speeds
- Widecreek, KY: equal fiber coverage, faster speeds
- Welge, IL: less fiber coverage, faster speeds
- Blaine, MS: less fiber coverage, slower speeds
- Birch Harbor, ME: less fiber coverage, faster speeds
- Bingham, NE: less fiber coverage, slower speeds