In Syosset there are 4 residential Fiber providers covering 100.00% of the city. The average home can get speeds up to 7,994 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 Syosset, NY.
To see availability maps for all providers including fiber, cable, DSL, and more in Syosset, NY please click below.
Fiber Internet Service Providers in Syosset
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 Syosset are not shown.
Syosset 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 Syosset is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 100.00% of Syosset. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Optimum. Call one of the companies with service in Syosset above to see who has service at your home.
How fast is fiber internet in Syosset?
The map below shows maximum fiber internet speeds by area in Syosset.
Fiber Internet Speed Key
The average Syosset home can get up to 7,994 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 8,000 Mbps, which 99.90% 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 2,048 Mbps. See the internet provider details below for info about their speed and coverage in Syosset.
Fiber internet speeds tend to be faster in the northeast parts of Syosset, and slower in the north areas of the city.
Is fiber the fastest internet I can get in Syosset?
The fastest internet for you may vary based on where in Syosset you live. In general, satellite competes most often with fiber in the city.
- Fiber is the fastest internet type for 100.00% of Syosset homes.
- Cable is fastest for less than 1% 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 Syosset homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Syosset, along with details on where in Syosset and at what speeds.
EarthLink Fiber in Syosset, NY
EarthLink fiber coverage
About 99.91%, or 21,028 people, have EarthLink fiber internet available to them in the city. The company covers the entire Syosset area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Syosset.
EarthLink fiber download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Syosset. Versus other fiber providers in the area, EarthLink fiber is below average. There are 2 different maximum speeds throughout Syosset. The fastest plan anyone in Syosset can order from EarthLink goes up to 2,048 Mbps, the slowest package only goes up to 940 Mbps, and the city-wide average maximum speed for Syosset customers is up to 1,950 Mbps.
Show all download speeds
- 91.1% up to 2,048.0 Mbps
- 8.9% up to 940.0 Mbps
EarthLink fiber upload speeds
In Syosset download speeds tend to be faster than than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is above average where upload speeds are concerned, and below average compared to other Syosset fiber 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 Syosset is up to 2,048 Mbps. Some customers have slower plan choices, which only go up to 880 Mbps. On average, EarthLink customers can get speeds up to 1,944 Mbps.
Show all upload speeds
- 91.1% up to 2,048.0 Mbps
- 8.9% up to 880.0 Mbps
Verizon Fiber in Syosset, NY
Verizon fiber coverage
About 99.91%, or 21,028 people, have Verizon fiber internet available to them in the city. The company covers the entire Syosset area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in most of Syosset.
Verizon fiber download speeds
Verizon is below average when comparing download speeds to all other internet providers in Syosset. Versus other fiber providers in the area, Verizon fiber is below average. There are 2 different maximum speeds throughout Syosset. The fastest plan anyone in Syosset can order from Verizon goes up to 2,048 Mbps, the slowest package only goes up to 940 Mbps, and the city-wide average maximum speed for Syosset customers is up to 1,950 Mbps.
Show all download speeds
- 91.1% up to 2,048.0 Mbps
- 8.9% up to 940.0 Mbps
Verizon fiber upload speeds
In Syosset download speeds tend to be faster than than upload speeds for Verizon fiber. Compared to other ISPs, Verizon is above average where upload speeds are concerned, and below average compared to other Syosset fiber providers. Verizon 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 Syosset is up to 2,048 Mbps. Some customers have slower plan choices, which only go up to 880 Mbps. On average, Verizon customers can get speeds up to 1,944 Mbps.
Show all upload speeds
- 91.1% up to 2,048.0 Mbps
- 8.9% up to 880.0 Mbps
Optimum Fiber in Syosset, NY
Optimum fiber coverage
About 99.90%, or 21,025 people, have Optimum fiber internet available to them in the city. The company covers the entire Syosset area. Optimum is one of the largest internet service providers internet service providers in the US, with internet service available in most of Syosset.
Optimum fiber download speeds
Optimum is the fastest when comparing download speeds to all other internet providers in Syosset. Versus other fiber providers in the area, Optimum fiber is the fastest. There are no different maximum speeds throughout Syosset. The fastest plan anyone in Syosset can order from Optimum goes up to 8,000 Mbps, and all Syosset customers can get this speed.
Show all download speeds
- 100.0% up to 8,000.0 Mbps
Optimum fiber upload speeds
In Syosset download speeds tend to be equal to than upload speeds for Optimum fiber. Compared to other ISPs, Optimum is the fastest where upload speeds are concerned, and the fastest compared to other Syosset fiber providers. Optimum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Syosset is up to 8,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 8,000.0 Mbps
Astound Broadband Fiber in Syosset, NY
Astound Broadband fiber coverage
About 1.14%, or 240 people, have Astound Broadband fiber internet available to them in the city. The company covers the southwest Syosset area. Astound Broadband is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Syosset.
Astound Broadband fiber download speeds
Astound Broadband is below average when comparing download speeds to all other internet providers in Syosset. Versus other fiber providers in the area, Astound Broadband fiber is the slowest. There are no different maximum speeds throughout Syosset. The fastest plan anyone in Syosset can order from Astound Broadband goes up to 1,500 Mbps, and all Syosset customers can get this speed.
Show all download speeds
- 100.0% up to 1,500.0 Mbps
Astound Broadband fiber upload speeds
In Syosset download speeds tend to be equal to than upload speeds for Astound Broadband fiber. Compared to other ISPs, Astound Broadband is below average where upload speeds are concerned, and the slowest compared to other Syosset fiber providers. Astound Broadband offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Syosset is up to 1,500 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,500.0 Mbps
Syosset Fiber by Area
This information is most helpful to those looking for homes or considering moving to Syosset or any of the areas nearby.
How does fiber internet in Syosset compare to the rest of New York?
Fiber internet speeds in Syosset are much faster versus the average speeds in New York: 0.00 Mbps in New York versus 7,994 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in New York is 0.00% versus 100.00% in Syosset.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Syosset 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
- Woodbury, NY: less fiber coverage, slower speeds
- Muttontown, NY: equal fiber coverage, slower speeds
- Jericho, NY: less fiber coverage, slower speeds
- Plainview, NY: equal fiber coverage, slower speeds
- East Norwich, NY: equal fiber coverage, slower speeds
- Oyster Bay Cove, NY: less fiber coverage, slower speeds
- Laurel Hollow, NY: equal fiber coverage, slower speeds
- Hicksville, NY: less fiber coverage, slower speeds
- Old Bethpage, NY: equal fiber coverage, slower speeds
- Brookville, NY: less fiber coverage, slower speeds
Cities with Similar Populations
- Palm River-Clair Mel, FL: less fiber coverage, slower speeds
- Millersville, MD: less fiber coverage, slower speeds
- Milwaukie, OR: less fiber coverage, slower speeds
- Mineola, NY: less fiber coverage, slower speeds
- Montgomery, IL: less fiber coverage, slower speeds
- Mooresville, IN: less fiber coverage, slower speeds
- Morovis, PR: less fiber coverage, slower speeds
- Morris Plains, NJ: less fiber coverage, slower speeds
- Mount Pleasant, TX: less fiber coverage, slower speeds
- Mount Vernon, IL: less fiber coverage, slower speeds