In Seaside Heights there are 2 residential Cable providers covering 98.93% of the city. The average home can get speeds up to 944 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 Seaside Heights, NJ.
To see availability maps for all providers including fiber, cable, DSL, and more in Seaside Heights, NJ please click below.
Seaside Heights, NJ Availability Maps
Cable Internet Service Providers in Seaside Heights
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 Seaside Heights are not shown.
Seaside Heights 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 Seaside Heights is cable internet available?
Cable Internet Availability Key
Cable is available in 98.93% of Seaside Heights. Areas in green have cable 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 Seaside Heights above to see who has service at your home.
How fast is cable internet in Seaside Heights?
The map below shows maximum cable internet speeds by area in Seaside Heights.
Cable Internet Speed Key
The average Seaside Heights home can get up to 944 Mbps on their cable internet plan. The fastest cable download speed in the city is 1,200 Mbps, which 1.35% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 97.58% of homes can only purchase plans up to 940 Mbps. See the internet provider details below for info about their speed and coverage in Seaside Heights.
Cable internet speeds tend to be faster in the north parts of Seaside Heights, and slower in the northeast areas of the city.
Is cable the fastest internet I can get in Seaside Heights?
The fastest internet for you may vary based on where in Seaside Heights you live. In general, fiber competes most often with cable in the city.
- Fiber is the fastest internet type for 100.00% of Seaside Heights homes.
- Cable is fastest for less than 1% 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 Seaside Heights homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Seaside Heights, along with details on where in Seaside Heights and at what speeds.
Optimum Cable in Seaside Heights, NJ
Optimum cable coverage
About 98.93%, or 2,497 people, have Optimum cable internet available to them in the city. The company covers the entire Seaside Heights area. Optimum is one of the largest internet service providers internet service providers in the US, with internet service available in most of Seaside Heights.
Optimum cable download speeds
Optimum is below average when comparing download speeds to all other internet providers in Seaside Heights. Versus other cable providers in the area, Optimum cable is the slowest. There are no different maximum speeds throughout Seaside Heights. The fastest plan anyone in Seaside Heights can order from Optimum goes up to 940 Mbps, and all Seaside Heights customers can get this speed.
Show all download speeds
- 100.0% up to 940.0 Mbps
Optimum cable upload speeds
In Seaside Heights 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 one of the fastest compared to other Seaside Heights cable providers. Optimum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Seaside Heights is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
XFINITY from Comcast Cable in Seaside Heights, NJ
XFINITY cable coverage
About 1.35%, or 34 people, have XFINITY cable internet available to them in the city. The company covers the north Seaside Heights area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Seaside Heights.
XFINITY from Comcast cable download speeds
XFINITY is below average when comparing download speeds to all other internet providers in Seaside Heights. Versus other cable providers in the area, XFINITY cable is the fastest. There are no different maximum speeds throughout Seaside Heights. The fastest plan anyone in Seaside Heights can order from XFINITY goes up to 1,200 Mbps, and all Seaside Heights customers can get this speed.
Show all download speeds
- 100.0% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Seaside Heights 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 one of the fastest compared to other Seaside Heights cable providers. XFINITY offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Seaside Heights is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Seaside Heights Cable by Area
This information is most helpful to those looking for homes or considering moving to Seaside Heights or any of the areas nearby.
How does cable internet in Seaside Heights compare to the rest of New Jersey?
Cable internet speeds in Seaside Heights are much faster versus the average speeds in New Jersey: 0.00 Mbps in New Jersey versus 944 Mbps in the city. The state has similar cable availability compared to the city. Average cable coverage in New Jersey is 0.00% versus 98.93% in Seaside Heights.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Seaside Heights 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
- Dover Beaches South, NJ: more cable coverage, faster speeds
- Seaside Park, NJ: more cable coverage, faster speeds
- Lavallette, NJ: more cable coverage, faster speeds
- Ocean Gate, NJ: more cable coverage, faster speeds
- Dover Beaches North, NJ: more cable coverage, faster speeds
- Island Heights, NJ: more cable coverage, faster speeds
- Pine Beach, NJ: more cable coverage, faster speeds
- Bayville, NJ: more cable coverage, faster speeds
- Mantoloking, NJ: more cable coverage, faster speeds
- Toms River, NJ: more cable coverage, faster speeds
Cities with Similar Populations
- Cottonwood, AL: less cable coverage, faster speeds
- Inkom, ID: less cable coverage, faster speeds
- Goshen, AR: less cable coverage, faster speeds
- Oblong, IL: less cable coverage, faster speeds
- Nokomis, IL: less cable coverage, faster speeds
- Silver Lake, OH: more cable coverage, faster speeds
- Kenilworth, IL: more cable coverage, faster speeds
- Kendall, NY: more cable coverage, faster speeds
- Kellogg, ID: more cable coverage, slower speeds
- Tunnelton, WV: less cable coverage, faster speeds