In Diamond there is 1 residential Cable provider covering 52.75% 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 Diamond, IN.
To see availability maps for all providers including fiber, cable, DSL, and more in Diamond, IN please click below.
Cable Internet Service Provider in Diamond
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 Diamond are not shown.
Diamond 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 Diamond is cable internet available?
Cable Internet Availability Key
Cable is available in 52.75% of Diamond. Areas in green have cable internet service, where areas in yellow or red may not. The most widely available provider is Cable One. Call one of the companies with service in Diamond above to see who has service at your home.
How fast is cable internet in Diamond?
The map below shows maximum cable internet speeds by area in Diamond.
Cable Internet Speed Key
The average Diamond 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 52.75% of residents can get.
Is cable the fastest internet I can get in Diamond?
The fastest internet for you may vary based on where in Diamond you live. In general, dsl competes most often with cable in the city.
- Fiber is the fastest internet type for 15.38% of Diamond homes.
- Cable is fastest for 39.01% of the city.
- DSL is fastest for 18.13%.
- Fixed wireless is fastest for 12.64%.
- Satellite internet may be the only option for 14.84% of Diamond homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Diamond, along with details on where in Diamond and at what speeds.
Sparklight Cable in Diamond, IN
Sparklight cable coverage
About 52.75%, or 96 people, have Sparklight cable internet available to them in the city. The company covers the northwest, southwest, and west Diamond area. Sparklight is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Diamond.
Sparklight cable download speeds
Sparklight is one of the fastest when comparing download speeds to all other internet providers in Diamond. Versus other cable providers in the area, Sparklight cable is the fastest. There are no different maximum speeds throughout Diamond. The fastest plan anyone in Diamond can order from Sparklight goes up to 1,000 Mbps, and all Diamond customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Sparklight cable upload speeds
In Diamond download speeds tend to be faster than than upload speeds for Sparklight cable. Compared to other ISPs, Sparklight is below average where upload speeds are concerned, and the fastest compared to other Diamond cable providers. Sparklight offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Diamond is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
Diamond Cable by Area
This information is most helpful to those looking for homes or considering moving to Diamond or any of the areas nearby.
How does cable internet in Diamond compare to the rest of Indiana?
Cable internet speeds in Diamond are much faster versus the average speeds in Indiana: 0.00 Mbps in Indiana versus 1,000 Mbps in the city. The state has similar cable availability compared to the city. Average cable coverage in Indiana is 0.00% versus 52.75% in Diamond.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Diamond 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
- Rosedale, IN: more cable coverage, similar speeds
- Coxville, IN: less cable coverage, similar speeds
- Fontanet, IN: more cable coverage, similar speeds
- Lyford, IN: more cable coverage, similar speeds
- Mecca, IN: more cable coverage, similar speeds
- North Terre Haute, IN: more cable coverage, similar speeds
- Spelterville, IN: more cable coverage, similar speeds
- Cloverland, IN: more cable coverage, similar speeds
- Carbon, IN: less cable coverage, similar speeds
- Shepardsville, IN: more cable coverage, similar speeds
Cities with Similar Populations
- Red Row, TN: more cable coverage, similar speeds
- Pyburns, TN: less cable coverage, similar speeds
- Quiggleville, PA: more cable coverage, similar speeds
- Port Jenkins, PA: more cable coverage, faster speeds
- Regal, NC: more cable coverage, slower speeds
- Reward, PA: more cable coverage, faster speeds
- porter-ky: less cable coverage, slower speeds
- pozo-ca: less cable coverage, slower speeds
- prairie-corners-wi: less cable coverage, slower speeds
- pritchett-co: less cable coverage, slower speeds