In Castor there is 1 residential Cable provider covering 13.06% of the city. The average home can get speeds up to 737 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 Castor, LA.
To see availability maps for all providers including fiber, cable, DSL, and more in Castor, LA please click below.
Cable Internet Service Provider in Castor
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 Castor are not shown.
Castor 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 Castor is cable internet available?

Cable Internet Availability Key
Cable is available in 13.06% of Castor. 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 Castor above to see who has service at your home.
How fast is cable internet in Castor?
The map below shows maximum cable internet speeds by area in Castor.

Cable Internet Speed Key
The average Castor home can get up to 737 Mbps on their cable internet plan. The fastest cable download speed in the city is 940 Mbps, which 7.04% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 6.02% of homes can only purchase plans up to 500 Mbps. See the internet provider details below for info about their speed and coverage in Castor.
Cable internet speeds tend to be faster in the northeast parts of Castor, and slower in the northwest areas of the city.
Is cable the fastest internet I can get in Castor?
The fastest internet for you may vary based on where in Castor you live. In general, satellite competes most often with cable in the city.
- Fiber is the fastest internet type for less than 1% of Castor homes.
- Cable is fastest for 11.35% of the city.
- DSL is fastest for 1.57%.
- Fixed wireless is fastest for 35.06%.
- Satellite internet may be the only option for 52.02% of Castor homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Castor, along with details on where in Castor and at what speeds.
Optimum Cable in Castor, LA

Optimum cable coverage
About 13.06%, or 191 people, have Optimum cable internet available to them in the city. The company covers the northeast and northwest Castor area. Optimum is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Castor.
Optimum cable download speeds
Optimum is the fastest when comparing download speeds to all other internet providers in Castor. Versus other cable providers in the area, Optimum cable is the fastest. There are 2 different maximum speeds throughout Castor. The fastest plan anyone in Castor can order from Optimum goes up to 940 Mbps, the slowest package only goes up to 500 Mbps, and the city-wide average maximum speed for Castor customers is up to 737 Mbps.
Show all download speeds
- 53.9% up to 940.0 Mbps
- 46.1% up to 500.0 Mbps
Optimum cable upload speeds
In Castor download speeds tend to be faster than than upload speeds for Optimum cable. Compared to other ISPs, Optimum is above average where upload speeds are concerned, and the fastest compared to other Castor cable providers. Optimum 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 Castor is up to 35 Mbps. Some customers have slower plan choices, which only go up to 20 Mbps. On average, Optimum customers can get speeds up to 28 Mbps.
Show all upload speeds
- 53.9% up to 35.0 Mbps
- 46.1% up to 20.0 Mbps
Castor Cable by Area
This information is most helpful to those looking for homes or considering moving to Castor or any of the areas nearby.
How does cable internet in Castor compare to the rest of Louisiana?
Cable internet speeds in Castor are much faster versus the average speeds in Louisiana: 0.00 Mbps in Louisiana versus 737 Mbps in the city. The state has similar cable availability compared to the city. Average cable coverage in Louisiana is 0.00% versus 13.06% in Castor.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Castor 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
- Saline, LA: more cable coverage, faster speeds
- Jamestown, LA: less cable coverage, slower speeds
- Woodardville, LA: less cable coverage, slower speeds
- Bienville, LA: less cable coverage, slower speeds
- Ringgold, LA: more cable coverage, slower speeds
- Danville, LA: more cable coverage, faster speeds
- Cross Roads, LA: less cable coverage, slower speeds
- Poole, LA: more cable coverage, slower speeds
- North Hodge, LA: more cable coverage, faster speeds
- Hodge, LA: more cable coverage, faster speeds
Cities with Similar Populations
- Starksboro, VT: more cable coverage, faster speeds
- Stafford, CT: more cable coverage, faster speeds
- Ethelsville, AL: less cable coverage, faster speeds
- Snyder, OK: more cable coverage, faster speeds
- Silverwood, MI: more cable coverage, faster speeds
- Schenevus, NY: more cable coverage, faster speeds
- George, IA: more cable coverage, faster speeds
- Germantown, KY: more cable coverage, slower speeds
- Silk Hope, NC: less cable coverage, faster speeds
- Green Valley, IL: more cable coverage, faster speeds


