In Harbour Island there are 2 residential Fiber providers covering 88.57% of the neighborhood. The average home can get speeds up to 4,173 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 Harbour Island, Tampa, FL.
To see availability maps for all providers including fiber, cable, DSL, and more in Harbour Island, Tampa, FL please click below.
Harbour Island, Tampa, FL Availability Maps
Fiber Internet Service Providers in Harbour Island
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 Harbour Island are not shown.
Harbour Island 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 Harbour Island is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 88.57% of Harbour Island. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Frontier. Call one of the companies with service in Harbour Island above to see who has service at your home.
How fast is fiber internet in Harbour Island?
The map below shows maximum fiber internet speeds by area in Harbour Island.
Fiber Internet Speed Key
The average Harbour Island home can get up to 4,173 Mbps on their fiber internet plan. The fastest fiber download speed in the neighborhood is 7,000 Mbps, which 47.49% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 2.90% of homes can only purchase plans up to 30 Mbps. See the internet provider details below for info about their speed and coverage in Harbour Island.
Fiber internet speeds tend to be faster in the southeast parts of Harbour Island, and slower in the west areas of the neighborhood.
Is fiber the fastest internet I can get in Harbour Island?
The fastest internet for you may vary based on where in Harbour Island you live. In general, satellite competes most often with fiber in the neighborhood.
- Fiber is the fastest internet type for 84.50% of Harbour Island homes.
- Cable is fastest for 4.07% of the neighborhood.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for 11.43% of Harbour Island homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Harbour Island, along with details on where in Harbour Island and at what speeds.
Frontier Communications Fiber in Harbour Island, Tampa, FL
Frontier fiber coverage
About 88.57%, or 4,372 people, have Frontier fiber internet available to them in the neighborhood. The company covers the entire Harbour Island area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in most of Harbour Island.
Frontier Communications fiber download speeds
Frontier is the fastest when comparing download speeds to all other internet providers in Harbour Island. Versus other fiber providers in the area, Frontier fiber is the fastest. There are 4 different maximum speeds throughout Harbour Island. The fastest plan anyone in Harbour Island can order from Frontier goes up to 7,000 Mbps, the slowest package only goes up to 30 Mbps, and the neighborhood-wide average maximum speed for Harbour Island customers is up to 4,173 Mbps.
Show all download speeds
- 53.6% up to 7,000.0 Mbps
- 41.8% up to 1,000.0 Mbps
- 1.3% up to 50.0 Mbps
- 3.3% up to 30.0 Mbps
Frontier Communications fiber upload speeds
In Harbour Island download speeds tend to be faster than than upload speeds for Frontier fiber. Compared to other ISPs, Frontier is the fastest where upload speeds are concerned, and the fastest compared to other Harbour Island fiber providers. Frontier offers 4 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Harbour Island is up to 7,000 Mbps. Some customers have slower plan choices, which only go up to 5.0 Mbps. On average, Frontier customers can get speeds up to 4,172 Mbps.
Show all upload speeds
- 53.6% up to 7,000.0 Mbps
- 41.8% up to 1,000.0 Mbps
- 1.3% up to 50.0 Mbps
- 3.3% up to 5.0 Mbps
Spectrum Fiber in Harbour Island, Tampa, FL
Spectrum fiber coverage
About 26.26%, or 1,296 people, have Spectrum fiber internet available to them in the neighborhood. The company covers the west Harbour Island area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Harbour Island.
Spectrum fiber download speeds
Spectrum is above average when comparing download speeds to all other internet providers in Harbour Island. Versus other fiber providers in the area, Spectrum fiber is the slowest. There are no different maximum speeds throughout Harbour Island. The fastest plan anyone in Harbour Island can order from Spectrum goes up to 1,000 Mbps, and all Harbour Island customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In Harbour Island download speeds tend to be faster than than upload speeds for Spectrum fiber. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and the slowest compared to other Harbour Island fiber providers. Spectrum offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Harbour Island is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Harbour Island Fiber by Area
This information is most helpful to those looking for homes or considering moving to Harbour Island or any of the areas nearby.
How does fiber internet in Harbour Island compare to the rest of Tampa?
Fiber internet speeds in Harbour Island are much faster versus the average speeds in Tampa: 0.00 Mbps in Tampa versus 4,173 Mbps in the neighborhood. The city has similar fiber availability compared to the neighborhood. Average fiber coverage in Tampa is 0.00% versus 88.57% in Harbour Island.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Harbour Island 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 neighborhoods?
Below are neighborhoods nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Neighborhoods
- Channelside, Tampa, FL: more fiber coverage, faster speeds
- Davis Island, Tampa, FL: more fiber coverage, faster speeds
- Downtown Tampa, Tampa, FL: less fiber coverage, slower speeds
- North Hyde Park, Tampa, FL: less fiber coverage, faster speeds
- Courier City, Tampa, FL: more fiber coverage, faster speeds
- Tampa Heights, Tampa, FL: more fiber coverage, faster speeds
- Ybor City, Tampa, FL: more fiber coverage, faster speeds
- Old West Tampa, Tampa, FL: more fiber coverage, faster speeds
- Oakford Park, Tampa, FL: more fiber coverage, faster speeds
- Riverside Heights, Tampa, FL: more fiber coverage, faster speeds
Neighborhoods with Similar Populations
- Alta Vista-Waco, Waco, TX: less fiber coverage, faster speeds
- Berea, Baltimore, MD: less fiber coverage, slower speeds
- Belle Vista, Youngstown, OH: less fiber coverage, faster speeds
- Bishops Corner, West Hartford, CT: more fiber coverage, faster speeds
- Weatherby, Detroit, MI: less fiber coverage, faster speeds
- Legacy Place, Alafaya, FL: more fiber coverage, faster speeds
- Gardenland, Sacramento, CA: more fiber coverage, faster speeds
- Jefferson Park, Denver, CO: more fiber coverage, faster speeds
- Jenkins, Newport News, VA: more fiber coverage, slower speeds
- Wildwood, Charlotte, NC: more fiber coverage, faster speeds