In Sussex County there are 4 residential Fiber providers covering 90.93% of the county. The average home can get speeds up to 9,589 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 Sussex County, NJ.
To see availability maps for all providers including fiber, cable, DSL, and more in Sussex County, NJ please click below.
Sussex County, NJ Availability Maps
Fiber Internet Service Providers in Sussex County
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 Sussex County are not shown.
Sussex County 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 Sussex County is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 90.93% of Sussex County. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Planet Networks. Call one of the companies with service in Sussex County above to see who has service at your home.
How fast is fiber internet in Sussex County?
The map below shows maximum fiber internet speeds by area in Sussex County.
Fiber Internet Speed Key
The average Sussex County home can get up to 9,589 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 10,000 Mbps, which 76.94% 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 1,000 Mbps. See the internet provider details below for info about their speed and coverage in Sussex County.
Fiber internet speeds tend to be faster in the west parts of Sussex County, and slower in the northwest areas of the county.
Is fiber the fastest internet I can get in Sussex County?
The fastest internet for you may vary based on where in Sussex County you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 90.93% of Sussex County homes.
- Cable is fastest for 8.84% of the county.
- 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 Sussex County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Sussex County, along with details on where in Sussex County and at what speeds.
Planet Networks Fiber in Sussex County, NJ
Planet Networks fiber coverage
About 76.94%, or 110,970 people, have Planet Networks fiber internet available to them in the county. The company covers the entire Sussex County area. Planet Networks is a large internet service provider internet service providers in the US, with internet service available in much of Sussex County.
Planet Networks fiber download speeds
Planet Networks is the fastest when comparing download speeds to all other internet providers in Sussex County. Versus other fiber providers in the area, Planet Networks fiber is the fastest. There are no different maximum speeds throughout Sussex County. The fastest plan anyone in Sussex County can order from Planet Networks goes up to 10,000 Mbps, and all Sussex County customers can get this speed.
Show all download speeds
- 100.0% up to 10,000.0 Mbps
Planet Networks fiber upload speeds
In Sussex County download speeds tend to be equal to than upload speeds for Planet Networks fiber. Compared to other ISPs, Planet Networks is the fastest where upload speeds are concerned, and the fastest compared to other Sussex County fiber providers. Planet Networks offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Sussex County is up to 10,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 10,000.0 Mbps
Brightspeed Fiber in Sussex County, NJ
Brightspeed fiber coverage
About 39.59%, or 57,090 people, have Brightspeed fiber internet available to them in the county. The company covers the south, east, northeast, west, southwest, central, north, and northwest Sussex County area. Brightspeed is one of the largest internet service providers internet service providers in the US, with internet service available in some of Sussex County.
Brightspeed fiber download speeds
Brightspeed is average when comparing download speeds to all other internet providers in Sussex County. Versus other fiber providers in the area, Brightspeed fiber is below average. There are 3 different maximum speeds throughout Sussex County. The fastest plan anyone in Sussex County can order from Brightspeed goes up to 2,000 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Sussex County customers is up to 1,989 Mbps.
Show all download speeds
- 99.1% up to 2,000.0 Mbps
- 0.8% up to 940.0 Mbps
- 0.1% up to 10.0 Mbps
Brightspeed fiber upload speeds
In Sussex County download speeds tend to be faster than than upload speeds for Brightspeed fiber. Compared to other ISPs, Brightspeed is above average where upload speeds are concerned, and below average compared to other Sussex County fiber providers. Brightspeed offers 3 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Sussex County is up to 2,000 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Brightspeed customers can get speeds up to 1,989 Mbps.
Show all upload speeds
- 99.1% up to 2,000.0 Mbps
- 0.8% up to 940.0 Mbps
- 0.1% up to 1.0 Mbps
Optimum Fiber in Sussex County, NJ
Optimum fiber coverage
About 20.70%, or 29,853 people, have Optimum fiber internet available to them in the county. The company covers the entire Sussex County area. Optimum is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Sussex County.
Optimum fiber download speeds
Optimum is above average when comparing download speeds to all other internet providers in Sussex County. Versus other fiber providers in the area, Optimum fiber is above average. There are no different maximum speeds throughout Sussex County. The fastest plan anyone in Sussex County can order from Optimum goes up to 8,000 Mbps, and all Sussex County customers can get this speed.
Show all download speeds
- 100.0% up to 8,000.0 Mbps
Optimum fiber upload speeds
In Sussex County download speeds tend to be equal to than upload speeds for Optimum fiber. Compared to other ISPs, Optimum is above average where upload speeds are concerned, and above average compared to other Sussex County fiber providers. Optimum offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Sussex County is up to 8,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 8,000.0 Mbps
WVT Fiber in Sussex County, NJ
WVT fiber coverage
About 9.07%, or 13,086 people, have WVT fiber internet available to them in the county. The company covers the northeast and east Sussex County area. WVT is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Sussex County.
WVT fiber download speeds
WVT is below average when comparing download speeds to all other internet providers in Sussex County. Versus other fiber providers in the area, WVT fiber is the slowest. There are no different maximum speeds throughout Sussex County. The fastest plan anyone in Sussex County can order from WVT goes up to 1,000 Mbps, and all Sussex County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
WVT fiber upload speeds
In Sussex County download speeds tend to be equal to than upload speeds for WVT fiber. Compared to other ISPs, WVT is below average where upload speeds are concerned, and the slowest compared to other Sussex County fiber providers. WVT offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Sussex County is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Sussex County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Sussex County or any of the areas nearby.
How does fiber internet in Sussex County compare to the rest of New Jersey?
Fiber internet speeds in Sussex County are much faster versus the average speeds in New Jersey: 0.00 Mbps in New Jersey versus 9,589 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in New Jersey is 0.00% versus 90.93% in Sussex County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Sussex County 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 counties?
Below are counties nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Counties
- Passaic County, NJ: more fiber coverage, slower speeds
- Rockland County, NY: more fiber coverage, slower speeds
- Bergen County, NJ: more fiber coverage, slower speeds
- Monroe County, PA: less fiber coverage, slower speeds
- Westchester County, NY: more fiber coverage, slower speeds
- Luzerne County, PA: less fiber coverage, slower speeds
- Columbia County, PA: less fiber coverage, slower speeds
- Montour County, PA: less fiber coverage, slower speeds
- Union County, PA: less fiber coverage, slower speeds
- Clinton County, PA: less fiber coverage, slower speeds
Counties with Similar Populations
- Boone County, KY: more fiber coverage, slower speeds
- Rowan County, NC: less fiber coverage, slower speeds
- Schuylkill County, PA: less fiber coverage, slower speeds
- Spotsylvania County, VA: less fiber coverage, slower speeds
- Taylor County, TX: more fiber coverage, slower speeds
- Livingston Parish, LA: less fiber coverage, slower speeds
- Lebanon County, PA: less fiber coverage, slower speeds
- Warren County, KY: less fiber coverage, slower speeds
- Kaufman County, TX: less fiber coverage, slower speeds
- Washington County, WI: less fiber coverage, slower speeds