In Caldwell there are 2 residential Cable providers covering 100.00% of the city. The average home can get speeds up to 1,852 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 Cable internet providers in Caldwell, NJ.
To see availability maps for all providers including fiber, cable, DSL, and more in Caldwell, NJ please click below.
Caldwell, NJ Availability Maps
Cable Internet Service Providers in 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 Caldwell are not shown.
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 Caldwell is cable internet available?
Cable Internet Availability Key
Cable is available in 100.00% of Caldwell. Areas in green have cable internet service, where areas in yellow or red may not. The most widely available provider is XFINITY. Call one of the companies with service in Caldwell above to see who has service at your home.
How fast is cable internet in Caldwell?
The map below shows maximum cable internet speeds by area in Caldwell.
Cable Internet Speed Key
The average Caldwell home can get up to 1,852 Mbps on their cable internet plan. The fastest cable download speed in the city is 2,000 Mbps, which 81.54% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 18.46% of homes can only purchase plans up to 1,200 Mbps. See the internet provider details below for info about their speed and coverage in Caldwell.
Cable internet speeds tend to be faster in the southeast parts of Caldwell, and slower in the northeast areas of the city.
Is cable the fastest internet I can get in Caldwell?
The fastest internet for you may vary based on where in Caldwell you live. In general, fiber competes most often with cable in the city.
- Fiber is the fastest internet type for 82.91% of Caldwell homes.
- Cable is fastest for 17.09% 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 Caldwell homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Caldwell, along with details on where in Caldwell and at what speeds.
XFINITY from Comcast Cable in Caldwell, NJ
XFINITY cable coverage
About 100.00%, or 19,768 people, have XFINITY cable internet available to them in the city. The company covers the entire Caldwell area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of Caldwell.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Caldwell. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Caldwell. The fastest plan anyone in Caldwell can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,200 Mbps, and the city-wide average maximum speed for Caldwell customers is up to 1,852 Mbps.
Show all download speeds
- 81.5% up to 2,000.0 Mbps
- 18.5% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Caldwell download speeds tend to be faster than than upload speeds for XFINITY cable. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and the fastest compared to other Caldwell cable providers. XFINITY 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 Caldwell is up to 250 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 210 Mbps.
Show all upload speeds
- 81.5% up to 250.0 Mbps
- 18.5% up to 35.0 Mbps
Optimum Cable in Caldwell, NJ
Optimum cable coverage
About 24.91%, or 4,925 people, have Optimum cable internet available to them in the city. The company covers the entire Caldwell 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 Caldwell.
Optimum cable download speeds
Optimum is below average when comparing download speeds to all other internet providers in Caldwell. Versus other cable providers in the area, Optimum cable is the slowest. There are no different maximum speeds throughout Caldwell. The fastest plan anyone in Caldwell can order from Optimum goes up to 940 Mbps, and all Caldwell customers can get this speed.
Show all download speeds
- 100.0% up to 940.0 Mbps
Optimum cable upload speeds
In Caldwell download speeds tend to be faster than than upload speeds for Optimum cable. Compared to other ISPs, Optimum is below average where upload speeds are concerned, and the slowest compared to other Caldwell cable providers. Optimum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Caldwell is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Caldwell Cable by Area
This information is most helpful to those looking for homes or considering moving to Caldwell or any of the areas nearby.
How does cable internet in Caldwell compare to the rest of New Jersey?
Cable internet speeds in Caldwell are much faster versus the average speeds in New Jersey: 0.00 Mbps in New Jersey versus 1,852 Mbps in the city. The state has similar cable availability compared to the city. Average cable coverage in New Jersey is 0.00% versus 100.00% in Caldwell.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Caldwell are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does cable 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
- Essex Fells, NJ: less cable coverage, slower speeds
- North Caldwell, NJ: less cable coverage, slower speeds
- Roseland, NJ: less cable coverage, slower speeds
- Verona, NJ: less cable coverage, slower speeds
- Fairfield, NJ: equal cable coverage, faster speeds
- Cedar Grove, NJ: equal cable coverage, slower speeds
- Pine Brook, NJ: less cable coverage, slower speeds
- Little Falls, NJ: less cable coverage, slower speeds
- Montclair, NJ: less cable coverage, faster speeds
- West Orange, NJ: less cable coverage, faster speeds
Cities with Similar Populations
- Seaford, NY: equal cable coverage, slower speeds
- Horseheads, NY: less cable coverage, slower speeds
- Howard, WI: less cable coverage, slower speeds
- Hudson, MA: less cable coverage, faster speeds
- Shorewood, IL: less cable coverage, slower speeds
- Sharpsburg, GA: less cable coverage, slower speeds
- Indian Land, SC: less cable coverage, slower speeds
- Ionia, MI: less cable coverage, slower speeds
- Sellersburg, IN: less cable coverage, slower speeds
- Jackson, GA: less cable coverage, slower speeds