In Marietta there are 3 residential Cable providers covering 83.48% of the city. The average home can get speeds up to 204 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 Marietta, WA.
To see availability maps for all providers including fiber, cable, DSL, and more in Marietta, WA please click below.
Marietta, WA Availability Maps
Cable Internet Service Providers in Marietta
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 Marietta are not shown.
Marietta 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 Marietta is cable internet available?

Cable Internet Availability Key
Cable is available in 83.48% of Marietta. 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 Marietta above to see who has service at your home.
How fast is cable internet in Marietta?
The map below shows maximum cable internet speeds by area in Marietta.

Cable Internet Speed Key
The average Marietta home can get up to 204 Mbps on their cable internet plan. The fastest cable download speed in the city is 1,500 Mbps, which 4.07% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 76.70% of homes can only purchase plans up to 100 Mbps. See the internet provider details below for info about their speed and coverage in Marietta.
Cable internet speeds tend to be faster in the north parts of Marietta, and slower in the southwest areas of the city.
Is cable the fastest internet I can get in Marietta?
The fastest internet for you may vary based on where in Marietta you live. In general, fiber competes most often with cable in the city.
- Fiber is the fastest internet type for 25.38% of Marietta homes.
- Cable is fastest for 59.22% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 13.49%.
- Satellite internet may be the only option for less than 1% of Marietta homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Marietta, along with details on where in Marietta and at what speeds.
San Juan Cable & Internet Cable in Marietta, WA

San Juan Cable & Internet cable coverage
About 76.70%, or 961 people, have San Juan Cable & Internet cable internet available to them in the city. The company covers the southwest, west, and northwest Marietta area. San Juan Cable & Internet is a small internet service provider internet service providers in the US, with internet service available in much of Marietta.
San Juan Cable & Internet cable download speeds
San Juan Cable & Internet is below average when comparing download speeds to all other internet providers in Marietta. Versus other cable providers in the area, San Juan Cable & Internet cable is the slowest. There are no different maximum speeds throughout Marietta. The fastest plan anyone in Marietta can order from San Juan Cable & Internet goes up to 100 Mbps, and all Marietta customers can get this speed.
Show all download speeds
- 100.0% up to 100.0 Mbps
San Juan Cable & Internet cable upload speeds
In Marietta download speeds tend to be faster than than upload speeds for San Juan Cable & Internet cable. Compared to other ISPs, San Juan Cable & Internet is below average where upload speeds are concerned, and the slowest compared to other Marietta cable providers. San Juan Cable & Internet offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Marietta is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
XFINITY from Comcast Cable in Marietta, WA

XFINITY cable coverage
About 6.78%, or 85 people, have XFINITY cable internet available to them in the city. The company covers the north, northeast, and east Marietta 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 Marietta.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Marietta. Versus other cable providers in the area, XFINITY cable is above average. There are no different maximum speeds throughout Marietta. The fastest plan anyone in Marietta can order from XFINITY goes up to 1,200 Mbps, and all Marietta customers can get this speed.
Show all download speeds
- 100.0% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Marietta 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 average compared to other Marietta cable providers. XFINITY offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Marietta is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Astound Broadband Cable in Marietta, WA

Astound Broadband cable coverage
About 4.07%, or 51 people, have Astound Broadband cable internet available to them in the city. The company covers the north Marietta area. Astound Broadband is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Marietta.
Astound Broadband cable download speeds
Astound Broadband is above average when comparing download speeds to all other internet providers in Marietta. Versus other cable providers in the area, Astound Broadband cable is the fastest. There are no different maximum speeds throughout Marietta. The fastest plan anyone in Marietta can order from Astound Broadband goes up to 1,500 Mbps, and all Marietta customers can get this speed.
Show all download speeds
- 100.0% up to 1,500.0 Mbps
Astound Broadband cable upload speeds
In Marietta 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 fastest compared to other Marietta cable providers. Astound Broadband offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Marietta is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
Marietta Cable by Area
This information is most helpful to those looking for homes or considering moving to Marietta or any of the areas nearby.
How does cable internet in Marietta compare to the rest of Washington?
Cable internet speeds in Marietta are much faster versus the average speeds in Washington: 0.00 Mbps in Washington versus 204 Mbps in the city. The state has similar cable availability compared to the city. Average cable coverage in Washington is 0.00% versus 83.48% in Marietta.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Marietta 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
- Lummi Island, WA: more cable coverage, faster speeds
- Mountain View, WA: less cable coverage, faster speeds
- Ferndale, WA: more cable coverage, faster speeds
- Bellingham, WA: more cable coverage, faster speeds
- Edgemoor, WA: more cable coverage, faster speeds
- Snug Harbor, WA: more cable coverage, faster speeds
- Silver Beach, WA: more cable coverage, faster speeds
- Pleasant Valley, WA: less cable coverage, faster speeds
- Custer, WA: less cable coverage, faster speeds
- Birch Bay, WA: more cable coverage, faster speeds
Cities with Similar Populations
- Ramah, CO: less cable coverage, faster speeds
- Ravenna, TX: less cable coverage, faster speeds
- Rocky Plains, GA: more cable coverage, faster speeds
- Romeo, FL: less cable coverage, faster speeds
- Roscoe, NY: more cable coverage, faster speeds
- Roseville, IL: less cable coverage, faster speeds
- Roslyn, WA: less cable coverage, faster speeds
- Sagaponack, NY: more cable coverage, faster speeds
- Progress, NY: less cable coverage, faster speeds
- Sandyville, WV: less cable coverage, faster speeds


