In Dover Beaches South there are 2 residential Cable providers covering 99.65% of the city. The average home can get speeds up to 961 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 Dover Beaches South, NJ.
To see availability maps for all providers including fiber, cable, DSL, and more in Dover Beaches South, NJ please click below.
Dover Beaches South, NJ Availability Maps
Cable Internet Service Providers in Dover Beaches South
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 Dover Beaches South are not shown.
Dover Beaches South 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 Dover Beaches South is cable internet available?
Cable Internet Availability Key
Cable is available in 99.65% of Dover Beaches South. 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 Dover Beaches South above to see who has service at your home.
How fast is cable internet in Dover Beaches South?
The map below shows maximum cable internet speeds by area in Dover Beaches South.
Cable Internet Speed Key
The average Dover Beaches South home can get up to 961 Mbps on their cable internet plan. The fastest cable download speed in the city is 2,000 Mbps, which 1.68% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 96.63% of homes can only purchase plans up to 940 Mbps. See the internet provider details below for info about their speed and coverage in Dover Beaches South.
Cable internet speeds tend to be faster in the central parts of Dover Beaches South, and slower in the west areas of the city.
Is cable the fastest internet I can get in Dover Beaches South?
The fastest internet for you may vary based on where in Dover Beaches South you live. In general, fiber competes most often with cable in the city.
- Fiber is the fastest internet type for 99.65% of Dover Beaches South 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 Dover Beaches South homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Dover Beaches South, along with details on where in Dover Beaches South and at what speeds.
Optimum Cable in Dover Beaches South, NJ
Optimum cable coverage
About 99.65%, or 1,124 people, have Optimum cable internet available to them in the city. The company covers the entire Dover Beaches South area. Optimum is one of the largest internet service providers internet service providers in the US, with internet service available in most of Dover Beaches South.
Optimum cable download speeds
Optimum is below average when comparing download speeds to all other internet providers in Dover Beaches South. Versus other cable providers in the area, Optimum cable is the slowest. There are no different maximum speeds throughout Dover Beaches South. The fastest plan anyone in Dover Beaches South can order from Optimum goes up to 940 Mbps, and all Dover Beaches South customers can get this speed.
Show all download speeds
- 100.0% up to 940.0 Mbps
Optimum cable upload speeds
In Dover Beaches South 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 Dover Beaches South cable providers. Optimum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Dover Beaches South 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 Dover Beaches South, NJ
XFINITY cable coverage
About 3.01%, or 34 people, have XFINITY cable internet available to them in the city. The company covers the central, northwest, and north Dover Beaches South 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 Dover Beaches South.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Dover Beaches South. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Dover Beaches South. The fastest plan anyone in Dover Beaches South 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 Dover Beaches South customers is up to 1,647 Mbps.
Show all download speeds
- 55.9% up to 2,000.0 Mbps
- 44.1% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Dover Beaches South 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 Dover Beaches South 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 Dover Beaches South 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 155 Mbps.
Show all upload speeds
- 55.9% up to 250.0 Mbps
- 44.1% up to 35.0 Mbps
Dover Beaches South Cable by Area
This information is most helpful to those looking for homes or considering moving to Dover Beaches South or any of the areas nearby.
How does cable internet in Dover Beaches South compare to the rest of New Jersey?
Cable internet speeds in Dover Beaches South are much faster versus the average speeds in New Jersey: 0.00 Mbps in New Jersey versus 961 Mbps in the city. The state has similar cable availability compared to the city. Average cable coverage in New Jersey is 0.00% versus 99.65% in Dover Beaches South.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Dover Beaches South 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
- Seaside Heights, NJ: less cable coverage, slower speeds
- Lavallette, NJ: more cable coverage, slower speeds
- Seaside Park, NJ: more cable coverage, slower speeds
- Dover Beaches North, NJ: more cable coverage, faster speeds
- Ocean Gate, NJ: more cable coverage, faster speeds
- Island Heights, NJ: more cable coverage, faster speeds
- Mantoloking, NJ: more cable coverage, faster speeds
- Pine Beach, NJ: more cable coverage, faster speeds
- Bayville, NJ: less cable coverage, faster speeds
- Toms River, NJ: more cable coverage, faster speeds
Cities with Similar Populations
- Schodack Landing, NY: less cable coverage, faster speeds
- Saulsbury, TN: less cable coverage, faster speeds
- Bristol, ME: less cable coverage, faster speeds
- Boyers, PA: less cable coverage, faster speeds
- Bolton Landing, NY: less cable coverage, faster speeds
- Blounts Creek, NC: less cable coverage, slower speeds
- Bartow, GA: less cable coverage, faster speeds
- Balsam Lake, WI: less cable coverage, slower speeds
- Bakersfield, VT: less cable coverage, faster speeds
- Aaronsburg, PA: less cable coverage, faster speeds