In Terryville there are 3 residential Fiber providers covering 97.64% of the city. The average home can get speeds up to 7,671 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 Terryville, NY.
To see availability maps for all providers including fiber, cable, DSL, and more in Terryville, NY please click below.
Terryville, NY Availability Maps
Fiber Internet Service Providers in Terryville
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 Terryville are not shown.
Terryville 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 Terryville is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 97.64% of Terryville. 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 Terryville above to see who has service at your home.
How fast is fiber internet in Terryville?
The map below shows maximum fiber internet speeds by area in Terryville.
Fiber Internet Speed Key
The average Terryville home can get up to 7,671 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 8,000 Mbps, which 93.09% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 4.55% of homes can only purchase plans up to 940 Mbps. See the internet provider details below for info about their speed and coverage in Terryville.
Fiber internet speeds tend to be faster in the north parts of Terryville, and slower in the northwest areas of the city.
Is fiber the fastest internet I can get in Terryville?
The fastest internet for you may vary based on where in Terryville you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 97.64% of Terryville homes.
- Cable is fastest for 2.36% 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 Terryville homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Terryville, along with details on where in Terryville and at what speeds.
Optimum Fiber in Terryville, NY
Optimum fiber coverage
About 93.09%, or 9,700 people, have Optimum fiber internet available to them in the city. The company covers the entire Terryville area. Optimum is one of the largest internet service providers internet service providers in the US, with internet service available in most of Terryville.
Optimum fiber download speeds
Optimum is the fastest when comparing download speeds to all other internet providers in Terryville. Versus other fiber providers in the area, Optimum fiber is the fastest. There are no different maximum speeds throughout Terryville. The fastest plan anyone in Terryville can order from Optimum goes up to 8,000 Mbps, and all Terryville customers can get this speed.
Show all download speeds
- 100.0% up to 8,000.0 Mbps
Optimum fiber upload speeds
In Terryville 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 Terryville fiber providers. Optimum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Terryville is up to 8,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 8,000.0 Mbps
EarthLink Fiber in Terryville, NY
EarthLink fiber coverage
About 84.51%, or 8,806 people, have EarthLink fiber internet available to them in the city. The company covers the entire Terryville area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Terryville.
EarthLink fiber download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Terryville. Versus other fiber providers in the area, EarthLink fiber is one of the slowest. There are no different maximum speeds throughout Terryville. The fastest plan anyone in Terryville can order from EarthLink goes up to 940 Mbps, and all Terryville customers can get this speed.
Show all download speeds
- 100.0% up to 940.0 Mbps
EarthLink fiber upload speeds
In Terryville download speeds tend to be faster than than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and one of the slowest compared to other Terryville fiber providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Terryville is up to 880 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 880.0 Mbps
Verizon Fiber in Terryville, NY
Verizon fiber coverage
About 84.51%, or 8,806 people, have Verizon fiber internet available to them in the city. The company covers the entire Terryville area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in much of Terryville.
Verizon fiber download speeds
Verizon is below average when comparing download speeds to all other internet providers in Terryville. Versus other fiber providers in the area, Verizon fiber is one of the slowest. There are no different maximum speeds throughout Terryville. The fastest plan anyone in Terryville can order from Verizon goes up to 940 Mbps, and all Terryville customers can get this speed.
Show all download speeds
- 100.0% up to 940.0 Mbps
Verizon fiber upload speeds
In Terryville download speeds tend to be faster than than upload speeds for Verizon fiber. Compared to other ISPs, Verizon is below average where upload speeds are concerned, and one of the slowest compared to other Terryville fiber providers. Verizon offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Terryville is up to 880 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 880.0 Mbps
Terryville Fiber by Area
This information is most helpful to those looking for homes or considering moving to Terryville or any of the areas nearby.
How does fiber internet in Terryville compare to the rest of New York?
Fiber internet speeds in Terryville are much faster versus the average speeds in New York: 0.00 Mbps in New York versus 7,671 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in New York is 0.00% versus 97.64% in Terryville.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Terryville 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
- Port Jefferson Station, NY: less fiber coverage, faster speeds
- Selden, NY: less fiber coverage, faster speeds
- Mount Sinai, NY: less fiber coverage, faster speeds
- Port Jefferson, NY: less fiber coverage, faster speeds
- Coram, NY: less fiber coverage, faster speeds
- Centereach, NY: less fiber coverage, faster speeds
- Stony Brook University, NY: more fiber coverage, slower speeds
- Setauket-East Setauket, NY: less fiber coverage, faster speeds
- East Setauket, NY: more fiber coverage, faster speeds
- Poquott, NY: more fiber coverage, slower speeds
Cities with Similar Populations
- Woodstock, VA: less fiber coverage, slower speeds
- Lake Bluff, IL: less fiber coverage, slower speeds
- Lake City, SC: less fiber coverage, slower speeds
- Lake Hiawatha, NJ: more fiber coverage, faster speeds
- Lake Monticello, VA: more fiber coverage, slower speeds
- Lakeville, MA: more fiber coverage, slower speeds
- Wyomissing, PA: less fiber coverage, faster speeds
- Wyndham, VA: more fiber coverage, slower speeds
- Worth, IL: less fiber coverage, slower speeds
- Lake Arbor, MD: less fiber coverage, slower speeds