In Castine there is 1 residential Cable provider covering 43.20% of the city. The average home can get speeds up to 1,000 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 Castine, OH.
To see availability maps for all providers including fiber, cable, DSL, and more in Castine, OH please click below.
Cable Internet Service Provider in Castine
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 Castine are not shown.
Castine 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 Castine is cable internet available?

Cable Internet Availability Key
Cable is available in 43.20% of Castine. Areas in green have cable internet service, where areas in yellow or red may not. The most widely available provider is Spectrum. Call one of the companies with service in Castine above to see who has service at your home.
How fast is cable internet in Castine?
The map below shows maximum cable internet speeds by area in Castine.

Cable Internet Speed Key
The average Castine home can get up to 1,000 Mbps on their cable internet plan. The fastest cable download speed in the city is 1,000 Mbps, which 43.20% of residents can get.
Is cable the fastest internet I can get in Castine?
The fastest internet for you may vary based on where in Castine you live. In general, fiber competes most often with cable in the city.
- Fiber is the fastest internet type for 64.56% of Castine homes.
- Cable is fastest for 35.44% 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 Castine homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Castine, along with details on where in Castine and at what speeds.
Spectrum Cable in Castine, OH

Spectrum cable coverage
About 43.20%, or 178 people, have Spectrum cable internet available to them in the city. The company covers the central, southwest, north, southeast, south, east, and northeast Castine area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in some of Castine.
Spectrum cable download speeds
Spectrum is one of the fastest when comparing download speeds to all other internet providers in Castine. Versus other cable providers in the area, Spectrum cable is the fastest. There are no different maximum speeds throughout Castine. The fastest plan anyone in Castine can order from Spectrum goes up to 1,000 Mbps, and all Castine customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In Castine download speeds tend to be faster than than upload speeds for Spectrum cable. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and the fastest compared to other Castine cable providers. Spectrum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Castine is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Castine Cable by Area
This information is most helpful to those looking for homes or considering moving to Castine or any of the areas nearby.
How does cable internet in Castine compare to the rest of Ohio?
Cable internet speeds in Castine are much faster versus the average speeds in Ohio: 0.00 Mbps in Ohio versus 1,000 Mbps in the city. The state has similar cable availability compared to the city. Average cable coverage in Ohio is 0.00% versus 43.20% in Castine.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Castine 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
- West Manchester, OH: more cable coverage, similar speeds
- Savona, OH: more cable coverage, similar speeds
- Eldorado, OH: more cable coverage, similar speeds
- Ithaca, OH: more cable coverage, similar speeds
- New Madison, OH: more cable coverage, similar speeds
- West Sonora, OH: more cable coverage, similar speeds
- Wayne Lakes, OH: more cable coverage, similar speeds
- Arcanum, OH: more cable coverage, similar speeds
- Delisle, OH: more cable coverage, similar speeds
- Fort Jefferson, OH: more cable coverage, similar speeds
Cities with Similar Populations
- Rock Creek, TN: more cable coverage, faster speeds
- Roslyn, SD: more cable coverage, faster speeds
- Rose Hill, TN: more cable coverage, faster speeds
- Roper, GA: less cable coverage, similar speeds
- Romancoke on the Bay, MD: more cable coverage, similar speeds
- Roebuck, VA: less cable coverage, faster speeds
- Rockdale, NY: more cable coverage, similar speeds
- Rowdy, KY: more cable coverage, similar speeds
- McDaniel, IN: more cable coverage, faster speeds
- Mc Clure, VA: more cable coverage, faster speeds


