In North Caldwell there are 3 residential Fiber providers covering 98.67% of the city. The average home can get speeds up to 7,964 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 North Caldwell, NJ.
To see availability maps for all providers including fiber, cable, DSL, and more in North Caldwell, NJ please click below.
North Caldwell, NJ Availability Maps
Fiber Internet Service Providers in North Caldwell
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 North Caldwell are not shown.
North Caldwell 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 North Caldwell is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 98.67% of North Caldwell. 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 North Caldwell above to see who has service at your home.
How fast is fiber internet in North Caldwell?
The map below shows maximum fiber internet speeds by area in North Caldwell.
Fiber Internet Speed Key
The average North Caldwell home can get up to 7,964 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 8,000 Mbps, which 98.07% 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 North Caldwell.
Fiber internet speeds tend to be faster in the northeast parts of North Caldwell, and slower in the south areas of the city.
Is fiber the fastest internet I can get in North Caldwell?
The fastest internet for you may vary based on where in North Caldwell you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 98.67% of North Caldwell homes.
- Cable is fastest for 1.18% 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 North Caldwell homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in North Caldwell, along with details on where in North Caldwell and at what speeds.
Optimum Fiber in North Caldwell, NJ
Optimum fiber coverage
About 98.07%, or 6,707 people, have Optimum fiber internet available to them in the city. The company covers the entire North Caldwell area. Optimum is one of the largest internet service providers internet service providers in the US, with internet service available in most of North Caldwell.
Optimum fiber download speeds
Optimum is the fastest when comparing download speeds to all other internet providers in North Caldwell. Versus other fiber providers in the area, Optimum fiber is the fastest. There are no different maximum speeds throughout North Caldwell. The fastest plan anyone in North Caldwell can order from Optimum goes up to 8,000 Mbps, and all North Caldwell customers can get this speed.
Show all download speeds
- 100.0% up to 8,000.0 Mbps
Optimum fiber upload speeds
In North Caldwell 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 North Caldwell fiber providers. Optimum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in North Caldwell 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 North Caldwell, NJ
EarthLink fiber coverage
About 98.03%, or 6,704 people, have EarthLink fiber internet available to them in the city. The company covers the entire North Caldwell area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of North Caldwell.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in North Caldwell. Versus other fiber providers in the area, EarthLink fiber is one of the slowest. There are 2 different maximum speeds throughout North Caldwell. The fastest plan anyone in North Caldwell 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 North Caldwell customers is up to 1,938 Mbps.
Show all download speeds
- 90.1% up to 2,048.0 Mbps
- 9.9% up to 940.0 Mbps
EarthLink fiber upload speeds
In North Caldwell 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 one of the slowest compared to other North Caldwell 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 North Caldwell 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 1,932 Mbps.
Show all upload speeds
- 90.1% up to 2,048.0 Mbps
- 9.9% up to 880.0 Mbps
Verizon Fiber in North Caldwell, NJ
Verizon fiber coverage
About 98.03%, or 6,704 people, have Verizon fiber internet available to them in the city. The company covers the entire North Caldwell area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in most of North Caldwell.
Verizon fiber download speeds
Verizon is above average when comparing download speeds to all other internet providers in North Caldwell. Versus other fiber providers in the area, Verizon fiber is one of the slowest. There are 2 different maximum speeds throughout North Caldwell. The fastest plan anyone in North Caldwell 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 North Caldwell customers is up to 1,938 Mbps.
Show all download speeds
- 90.1% up to 2,048.0 Mbps
- 9.9% up to 940.0 Mbps
Verizon fiber upload speeds
In North Caldwell 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 one of the slowest compared to other North Caldwell 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 North Caldwell 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 1,932 Mbps.
Show all upload speeds
- 90.1% up to 2,048.0 Mbps
- 9.9% up to 880.0 Mbps
North Caldwell Fiber by Area
This information is most helpful to those looking for homes or considering moving to North Caldwell or any of the areas nearby.
How does fiber internet in North Caldwell compare to the rest of New Jersey?
Fiber internet speeds in North Caldwell are much faster versus the average speeds in New Jersey: 0.00 Mbps in New Jersey versus 7,964 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in New Jersey is 0.00% versus 98.67% in North Caldwell.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around North Caldwell 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
- Cedar Grove, NJ: more fiber coverage, slower speeds
- Caldwell, NJ: less fiber coverage, slower speeds
- Little Falls, NJ: less fiber coverage, slower speeds
- Verona, NJ: more fiber coverage, slower speeds
- Fairfield, NJ: less fiber coverage, slower speeds
- Essex Fells, NJ: more fiber coverage, slower speeds
- Upper Montclair, NJ: more fiber coverage, faster speeds
- Woodland Park, NJ: more fiber coverage, slower speeds
- Totowa, NJ: less fiber coverage, faster speeds
- Roseland, NJ: less fiber coverage, slower speeds
Cities with Similar Populations
- Valhalla, NY: more fiber coverage, slower speeds
- Bristow, OK: less fiber coverage, slower speeds
- Broadway, VA: less fiber coverage, slower speeds
- Brooklyn, CT: less fiber coverage, slower speeds
- Brookville, IN: less fiber coverage, slower speeds
- Brookville, PA: less fiber coverage, slower speeds
- Uhrichsville, OH: less fiber coverage, slower speeds
- Union Grove, WI: less fiber coverage, slower speeds
- University, MS: less fiber coverage, faster speeds
- University Park, IL: less fiber coverage, slower speeds