In Sea Isle City there is 1 residential Cable provider covering 100.00% of the city. The average home can get speeds up to 1,908 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 Sea Isle City, NJ.
To see availability maps for all providers including fiber, cable, DSL, and more in Sea Isle City, NJ please click below.
Sea Isle City, NJ Availability Maps
Cable Internet Service Provider in Sea Isle City
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 Sea Isle City are not shown.
Sea Isle City 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 Sea Isle City is cable internet available?
Cable Internet Availability Key
Cable is available in 100.00% of Sea Isle City. 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 Sea Isle City above to see who has service at your home.
How fast is cable internet in Sea Isle City?
The map below shows maximum cable internet speeds by area in Sea Isle City.
Cable Internet Speed Key
The average Sea Isle City home can get up to 1,908 Mbps on their cable internet plan. The fastest cable download speed in the city is 2,000 Mbps, which 88.50% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 11.50% 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 Sea Isle City.
Cable internet speeds tend to be faster in the north parts of Sea Isle City, and slower in the east areas of the city.
Is cable the fastest internet I can get in Sea Isle City?
The fastest internet for you may vary based on where in Sea Isle City you live. In general, satellite competes most often with cable in the city.
- Fiber is the fastest internet type for less than 1% of Sea Isle City homes.
- Cable is fastest for 100.00% 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 Sea Isle City homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Sea Isle City, along with details on where in Sea Isle City and at what speeds.
XFINITY from Comcast Cable in Sea Isle City, NJ
XFINITY cable coverage
About 100.00%, or 2,104 people, have XFINITY cable internet available to them in the city. The company covers the entire Sea Isle City area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of Sea Isle City.
XFINITY from Comcast cable download speeds
XFINITY is the fastest when comparing download speeds to all other internet providers in Sea Isle City. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Sea Isle City. The fastest plan anyone in Sea Isle City 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 Sea Isle City customers is up to 1,908 Mbps.
Show all download speeds
- 88.5% up to 2,000.0 Mbps
- 11.5% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Sea Isle City download speeds tend to be faster than than upload speeds for XFINITY cable. Compared to other ISPs, XFINITY is the fastest where upload speeds are concerned, and the fastest compared to other Sea Isle City 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 Sea Isle City 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 225 Mbps.
Show all upload speeds
- 88.5% up to 250.0 Mbps
- 11.5% up to 35.0 Mbps
Sea Isle City Cable by Area
This information is most helpful to those looking for homes or considering moving to Sea Isle City or any of the areas nearby.
How does cable internet in Sea Isle City compare to the rest of New Jersey?
Cable internet speeds in Sea Isle City are much faster versus the average speeds in New Jersey: 0.00 Mbps in New Jersey versus 1,908 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 Sea Isle City.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Sea Isle City 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
- Avalon, NJ: less cable coverage, slower speeds
- Strathmere, NJ: equal cable coverage, slower speeds
- Seaville, NJ: equal cable coverage, faster speeds
- Ocean View, NJ: less cable coverage, slower speeds
- Swainton, NJ: equal cable coverage, slower speeds
- Mount Pleasant, NJ: equal cable coverage, slower speeds
- Dennisville, NJ: equal cable coverage, slower speeds
- Scotch Bonnet, NJ: equal cable coverage, slower speeds
- Stone Harbor, NJ: equal cable coverage, slower speeds
- Palermo, NJ: equal cable coverage, slower speeds
Cities with Similar Populations
- Potts Camp, MS: less cable coverage, slower speeds
- Preston, TX: less cable coverage, slower speeds
- Prosperity, WV: equal cable coverage, slower speeds
- Quaker City, OH: less cable coverage, slower speeds
- Rockdale, IL: equal cable coverage, slower speeds
- Ross, OH: equal cable coverage, slower speeds
- Salt Lick, KY: less cable coverage, slower speeds
- Scotts Mills, OR: less cable coverage, slower speeds
- Sewalls Point, FL: equal cable coverage, slower speeds
- Mesopotamia, OH: less cable coverage, slower speeds