In Rocklin there are 2 residential Cable providers covering 98.97% of the city. The average home can get speeds up to 1,517 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 Rocklin, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in Rocklin, CA please click below.
Cable Internet Service Providers in Rocklin
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 Rocklin are not shown.
Rocklin 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 Rocklin is cable internet available?
Cable Internet Availability Key
Cable is available in 98.97% of Rocklin. Areas in green have cable internet service, where areas in yellow or red may not. The most widely available provider is Astound Broadband. Call one of the companies with service in Rocklin above to see who has service at your home.
How fast is cable internet in Rocklin?
The map below shows maximum cable internet speeds by area in Rocklin.
Cable Internet Speed Key
The average Rocklin home can get up to 1,517 Mbps on their cable internet plan. The fastest cable download speed in the city is 2,000 Mbps, which 3.57% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 1,200 Mbps. See the internet provider details below for info about their speed and coverage in Rocklin.
Cable internet speeds tend to be faster in the southwest parts of Rocklin, and slower in the northwest areas of the city.
Is cable the fastest internet I can get in Rocklin?
The fastest internet for you may vary based on where in Rocklin you live. In general, fiber competes most often with cable in the city.
- Fiber is the fastest internet type for 52.07% of Rocklin homes.
- Cable is fastest for 47.03% 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 Rocklin homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Rocklin, along with details on where in Rocklin and at what speeds.
Astound Broadband Cable in Rocklin, CA
Astound Broadband cable coverage
About 98.66%, or 72,528 people, have Astound Broadband cable internet available to them in the city. The company covers the entire Rocklin area. Astound Broadband is one of the largest internet service providers internet service providers in the US, with internet service available in most of Rocklin.
Astound Broadband cable download speeds
Astound Broadband is above average when comparing download speeds to all other internet providers in Rocklin. Versus other cable providers in the area, Astound Broadband cable is the slowest. There are no different maximum speeds throughout Rocklin. The fastest plan anyone in Rocklin can order from Astound Broadband goes up to 1,500 Mbps, and all Rocklin customers can get this speed.
Show all download speeds
- 100.0% up to 1,500.0 Mbps
Astound Broadband cable upload speeds
In Rocklin download speeds tend to be faster than than upload speeds for Astound Broadband cable. Compared to other ISPs, Astound Broadband is below average where upload speeds are concerned, and the slowest compared to other Rocklin cable providers. Astound Broadband offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Rocklin is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
XFINITY from Comcast Cable in Rocklin, CA
XFINITY cable coverage
About 4.84%, or 3,555 people, have XFINITY cable internet available to them in the city. The company covers the southwest, west, and southeast Rocklin 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 Rocklin.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Rocklin. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Rocklin. The fastest plan anyone in Rocklin 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 Rocklin customers is up to 1,791 Mbps.
Show all download speeds
- 73.9% up to 2,000.0 Mbps
- 26.1% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Rocklin 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 Rocklin 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 Rocklin 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 194 Mbps.
Show all upload speeds
- 73.9% up to 250.0 Mbps
- 26.1% up to 35.0 Mbps
Rocklin Cable by Area
This information is most helpful to those looking for homes or considering moving to Rocklin or any of the areas nearby.
How does cable internet in Rocklin compare to the rest of California?
Cable internet speeds in Rocklin are much faster versus the average speeds in California: 0.00 Mbps in California versus 1,517 Mbps in the city. The state has similar cable availability compared to the city. Average cable coverage in California is 0.00% versus 98.97% in Rocklin.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Rocklin 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
- Roseville, CA: more cable coverage, faster speeds
- Loomis, CA: less cable coverage, slower speeds
- Penryn, CA: less cable coverage, slower speeds
- Lincoln, CA: less cable coverage, slower speeds
- Granite Bay, CA: less cable coverage, slower speeds
- Newcastle, CA: less cable coverage, slower speeds
- Citrus Heights, CA: more cable coverage, faster speeds
- Antelope, CA: more cable coverage, faster speeds
- Orangevale, CA: more cable coverage, faster speeds
- Foothill Farms, CA: less cable coverage, faster speeds
Cities with Similar Populations
- Jacksonville, FL: less cable coverage, faster speeds
- Jonesboro, AR: less cable coverage, slower speeds
- Keller, TX: less cable coverage, slower speeds
- Kenosha, WI: less cable coverage, slower speeds
- Johns Creek, GA: more cable coverage, faster speeds
- Hesperia, CA: less cable coverage, slower speeds
- Hialeah, FL: less cable coverage, faster speeds
- Idaho Falls, ID: less cable coverage, slower speeds
- Hillsboro, OR: less cable coverage, faster speeds
- Hayward, CA: more cable coverage, faster speeds