In Petaluma there is 1 residential Cable provider covering 97.10% of the city. The average home can get speeds up to 1,840 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 Petaluma, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in Petaluma, CA please click below.
Petaluma, CA Availability Maps
Cable Internet Service Provider in Petaluma
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 Petaluma are not shown.
Petaluma 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 Petaluma is cable internet available?
Cable Internet Availability Key
Cable is available in 97.10% of Petaluma. Areas in green have cable internet service, where areas in yellow or red may not. The most widely available provider is XFINITY. Call one of the companies with service in Petaluma above to see who has service at your home.
How fast is cable internet in Petaluma?
The map below shows maximum cable internet speeds by area in Petaluma.
Cable Internet Speed Key
The average Petaluma home can get up to 1,840 Mbps on their cable internet plan. The fastest cable download speed in the city is 2,000 Mbps, which 77.72% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 19.38% 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 Petaluma.
Cable internet speeds tend to be faster in the central parts of Petaluma, and slower in the south areas of the city.
Is cable the fastest internet I can get in Petaluma?
The fastest internet for you may vary based on where in Petaluma you live. In general, fiber competes most often with cable in the city.
- Fiber is the fastest internet type for 44.98% of Petaluma homes.
- Cable is fastest for 52.14% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 2.22%.
- Satellite internet may be the only option for less than 1% of Petaluma homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Petaluma, along with details on where in Petaluma and at what speeds.
XFINITY from Comcast Cable in Petaluma, CA
XFINITY cable coverage
About 97.10%, or 66,936 people, have XFINITY cable internet available to them in the city. The company covers the entire Petaluma area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in most of Petaluma.
XFINITY from Comcast cable download speeds
XFINITY is below average when comparing download speeds to all other internet providers in Petaluma. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Petaluma. The fastest plan anyone in Petaluma 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 Petaluma customers is up to 1,840 Mbps.
Show all download speeds
- 80.0% up to 2,000.0 Mbps
- 20.0% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Petaluma 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 Petaluma 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 Petaluma 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 207 Mbps.
Show all upload speeds
- 80.0% up to 250.0 Mbps
- 20.0% up to 35.0 Mbps
Petaluma Cable by Area
This information is most helpful to those looking for homes or considering moving to Petaluma or any of the areas nearby.
How does cable internet in Petaluma compare to the rest of California?
Cable internet speeds in Petaluma are much faster versus the average speeds in California: 0.00 Mbps in California versus 1,840 Mbps in the city. The state has similar cable availability compared to the city. Average cable coverage in California is 0.00% versus 97.10% in Petaluma.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Petaluma 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
- Lakeville, CA: less cable coverage, faster speeds
- Penngrove, CA: less cable coverage, faster speeds
- Cotati, CA: less cable coverage, faster speeds
- Rohnert Park, CA: less cable coverage, faster speeds
- El Verano, CA: less cable coverage, faster speeds
- Eldridge, CA: more cable coverage, faster speeds
- Sonoma, CA: more cable coverage, slower speeds
- Schellville, CA: less cable coverage, slower speeds
- Glen Ellen, CA: less cable coverage, slower speeds
- Sebastopol, CA: more cable coverage, slower speeds
Cities with Similar Populations
- Eastvale, CA: more cable coverage, slower speeds
- Manassas, VA: more cable coverage, slower speeds
- Ames, IA: less cable coverage, slower speeds
- Huntersville, NC: more cable coverage, slower speeds
- Great Falls, MT: less cable coverage, slower speeds
- Fayetteville, GA: more cable coverage, slower speeds
- Ewa Beach, HI: more cable coverage, slower speeds
- East Orange, NJ: more cable coverage, faster speeds
- Eagan, MN: more cable coverage, slower speeds
- Dundalk, MD: more cable coverage, faster speeds