In Port Jefferson there is 1 residential Fiber provider covering 41.34% 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 Port Jefferson, OH.
To see availability maps for all providers including fiber, cable, DSL, and more in Port Jefferson, OH please click below.
Port Jefferson, OH Availability Maps
Fiber Internet Service Provider in Port Jefferson
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 Jefferson are not shown.
Port Jefferson 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 Jefferson is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 41.34% of Port Jefferson. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is NKTELCO. Call one of the companies with service in Port Jefferson above to see who has service at your home.
How fast is fiber internet in Port Jefferson?
The map below shows maximum fiber internet speeds by area in Port Jefferson.
Fiber Internet Speed Key
The average Port Jefferson 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 41.34% of residents can get.
Is fiber the fastest internet I can get in Port Jefferson?
The fastest internet for you may vary based on where in Port Jefferson you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 41.34% of Port Jefferson homes.
- Cable is fastest for 55.39% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 3.27%.
- Satellite internet may be the only option for less than 1% of Port Jefferson homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Port Jefferson, along with details on where in Port Jefferson and at what speeds.
NKTELCO Fiber in Port Jefferson, OH
NKTELCO fiber coverage
About 41.34%, or 518 people, have NKTELCO fiber internet available to them in the city. The company covers the northwest, southwest, and northeast Port Jefferson area. NKTELCO is a large internet service provider internet service providers in the US, with internet service available in some of Port Jefferson.
NKTELCO fiber download speeds
NKTELCO is one of the fastest when comparing download speeds to all other internet providers in Port Jefferson. Versus other fiber providers in the area, NKTELCO fiber is the fastest. There are no different maximum speeds throughout Port Jefferson. The fastest plan anyone in Port Jefferson can order from NKTELCO goes up to 1,000 Mbps, and all Port Jefferson customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
NKTELCO fiber upload speeds
In Port Jefferson download speeds tend to be equal to than upload speeds for NKTELCO fiber. Compared to other ISPs, NKTELCO is the fastest where upload speeds are concerned, and the fastest compared to other Port Jefferson fiber providers. NKTELCO offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Port Jefferson is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Port Jefferson Fiber by Area
This information is most helpful to those looking for homes or considering moving to Port Jefferson or any of the areas nearby.
How does fiber internet in Port Jefferson compare to the rest of Ohio?
Fiber internet speeds in Port Jefferson are much faster versus the average speeds in Ohio: 0.00 Mbps in Ohio versus 1,000 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Ohio is 0.00% versus 41.34% in Port Jefferson.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Port Jefferson 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
- Pasco, OH: more fiber coverage, similar speeds
- Maplewood, OH: less fiber coverage, similar speeds
- Sidney, OH: more fiber coverage, similar speeds
- Pemberton, OH: less fiber coverage, similar speeds
- Montra, OH: less fiber coverage, similar speeds
- Anna, OH: more fiber coverage, similar speeds
- Quincy, OH: less fiber coverage, similar speeds
- Jackson Center, OH: more fiber coverage, similar speeds
- Tawawa, OH: more fiber coverage, similar speeds
- Plattsville, OH: more fiber coverage, similar speeds
Cities with Similar Populations
- Burt, NY: less fiber coverage, similar speeds
- Triana, AL: more fiber coverage, faster speeds
- Urania, LA: more fiber coverage, similar speeds
- Valona, GA: more fiber coverage, faster speeds
- Tilden, NE: more fiber coverage, similar speeds
- Adams, MN: more fiber coverage, faster speeds
- Stinesville, IN: more fiber coverage, similar speeds
- Stilesville, IN: more fiber coverage, similar speeds
- Casey, AL: less fiber coverage, similar speeds
- Cambridge, IA: more fiber coverage, similar speeds