In Port St. John there are 2 residential Fiber providers covering 80.70% of the city. The average home can get speeds up to 5,000 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 Port St. John, FL.
To see availability maps for all providers including fiber, cable, DSL, and more in Port St. John, FL please click below.
Port St. John, FL Availability Maps
Fiber Internet Service Providers in Port St. John
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 Port St. John are not shown.
Port St. John 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 Port St. John is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 80.70% of Port St. John. 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 Port St. John above to see who has service at your home.
How fast is fiber internet in Port St. John?
The map below shows maximum fiber internet speeds by area in Port St. John.
Fiber Internet Speed Key
The average Port St. John home can get up to 5,000 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 5,000 Mbps, which 80.70% of residents can get.
Is fiber the fastest internet I can get in Port St. John?
The fastest internet for you may vary based on where in Port St. John you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 80.70% of Port St. John homes.
- Cable is fastest for 19.30% 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 Port St. John homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Port St. John, along with details on where in Port St. John and at what speeds.
EarthLink Fiber in Port St. John, FL
EarthLink fiber coverage
About 80.70%, or 10,194 people, have EarthLink fiber internet available to them in the city. The company covers the entire Port St. John area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Port St. John.
EarthLink fiber download speeds
EarthLink is one of the fastest when comparing download speeds to all other internet providers in Port St. John. Versus other fiber providers in the area, EarthLink fiber is one of the fastest. There are no different maximum speeds throughout Port St. John. The fastest plan anyone in Port St. John can order from EarthLink goes up to 5,000 Mbps, and all Port St. John customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
EarthLink fiber upload speeds
In Port St. John 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 Port St. John fiber providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Port St. John 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 Port St. John, FL
AT&T fiber coverage
About 80.70%, or 10,194 people, have AT&T fiber internet available to them in the city. The company covers the entire Port St. John area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of Port St. John.
AT&T fiber download speeds
AT&T is one of the fastest when comparing download speeds to all other internet providers in Port St. John. Versus other fiber providers in the area, AT&T fiber is one of the fastest. There are no different maximum speeds throughout Port St. John. The fastest plan anyone in Port St. John can order from AT&T goes up to 5,000 Mbps, and all Port St. John customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
AT&T fiber upload speeds
In Port St. John 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 Port St. John fiber providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Port St. John is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
Port St. John Fiber by Area
This information is most helpful to those looking for homes or considering moving to Port St. John or any of the areas nearby.
How does fiber internet in Port St. John compare to the rest of Florida?
Fiber internet speeds in Port St. John are much faster versus the average speeds in Florida: 0.00 Mbps in Florida versus 5,000 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Florida is 0.00% versus 80.70% in Port St. John.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Port St. John 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
- Cocoa, FL: less fiber coverage, slower speeds
- Bellwood, FL: more fiber coverage, slower speeds
- Cocoa West, FL: less fiber coverage, slower speeds
- Titusville, FL: less fiber coverage, faster speeds
- Merritt Island, FL: less fiber coverage, slower speeds
- Christmas, FL: more fiber coverage, slower speeds
- Cape Canaveral, FL: less fiber coverage, slower speeds
- Rockledge, FL: more fiber coverage, slower speeds
- Cocoa Beach, FL: less fiber coverage, slower speeds
- Wedgefield, FL: less fiber coverage, slower speeds
Cities with Similar Populations
- Wabash, IN: more fiber coverage, faster speeds
- Doctor Phillips, FL: more fiber coverage, slower speeds
- Dover, PA: less fiber coverage, slower speeds
- Two Rivers, WI: more fiber coverage, faster speeds
- Upper Montclair, NJ: more fiber coverage, faster speeds
- Vadnais Heights, MN: less fiber coverage, slower speeds
- Valley Falls, RI: more fiber coverage, slower speeds
- Villanova, PA: less fiber coverage, slower speeds
- Villas, FL: less fiber coverage, faster speeds
- Dexter, MO: less fiber coverage, slower speeds