In Sumas there are 3 residential Cable providers covering 53.24% of the city. The average home can get speeds up to 1,926 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 Sumas, WA.
To see availability maps for all providers including fiber, cable, DSL, and more in Sumas, WA please click below.
Cable Internet Service Providers in Sumas
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 Sumas are not shown.
Sumas 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 Sumas is cable internet available?

Cable Internet Availability Key
Cable is available in 53.24% of Sumas. 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 Sumas above to see who has service at your home.
How fast is cable internet in Sumas?
The map below shows maximum cable internet speeds by area in Sumas.

Cable Internet Speed Key
The average Sumas home can get up to 1,926 Mbps on their cable internet plan. The fastest cable download speed in the city is 2,000 Mbps, which 49.02% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 1.47% of homes can only purchase plans up to 250 Mbps. See the internet provider details below for info about their speed and coverage in Sumas.
Cable internet speeds tend to be faster in the north parts of Sumas, and slower in the west areas of the city.
Is cable the fastest internet I can get in Sumas?
The fastest internet for you may vary based on where in Sumas you live. In general, fiber competes most often with cable in the city.
- Fiber is the fastest internet type for 65.13% of Sumas homes.
- Cable is fastest for 6.15% of the city.
- DSL is fastest for 1.22%.
- Fixed wireless is fastest for 26.70%.
- Satellite internet may be the only option for less than 1% of Sumas homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Sumas, along with details on where in Sumas and at what speeds.
XFINITY from Comcast Cable in Sumas, WA

XFINITY cable coverage
About 49.02%, or 1,801 people, have XFINITY cable internet available to them in the city. The company covers the central, north, northeast, east, northwest, southwest, and southeast Sumas area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in some of Sumas.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Sumas. Versus other cable providers in the area, XFINITY cable is the fastest. There are no different maximum speeds throughout Sumas. The fastest plan anyone in Sumas can order from XFINITY goes up to 2,000 Mbps, and all Sumas customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
XFINITY from Comcast cable upload speeds
In Sumas 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 Sumas cable providers. XFINITY offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sumas is up to 250 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 250.0 Mbps
PogoZone Cable in Sumas, WA

PogoZone cable coverage
About 46.95%, or 1,725 people, have PogoZone cable internet available to them in the city. The company covers the central, north, northeast, east, northwest, and west Sumas area. PogoZone is a large internet service provider internet service providers in the US, with internet service available in some of Sumas.
PogoZone cable download speeds
PogoZone is below average when comparing download speeds to all other internet providers in Sumas. Versus other cable providers in the area, PogoZone cable is the slowest. There are no different maximum speeds throughout Sumas. The fastest plan anyone in Sumas can order from PogoZone goes up to 250 Mbps, and all Sumas customers can get this speed.
Show all download speeds
- 100.0% up to 250.0 Mbps
PogoZone cable upload speeds
In Sumas download speeds tend to be faster than than upload speeds for PogoZone cable. Compared to other ISPs, PogoZone is below average where upload speeds are concerned, and the slowest compared to other Sumas cable providers. PogoZone offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sumas 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 Sumas, WA

Astound Broadband cable coverage
About 2.75%, or 101 people, have Astound Broadband cable internet available to them in the city. The company covers the southwest Sumas 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 Sumas.
Astound Broadband cable download speeds
Astound Broadband is above average when comparing download speeds to all other internet providers in Sumas. Versus other cable providers in the area, Astound Broadband cable is above average. There are no different maximum speeds throughout Sumas. The fastest plan anyone in Sumas can order from Astound Broadband goes up to 1,500 Mbps, and all Sumas customers can get this speed.
Show all download speeds
- 100.0% up to 1,500.0 Mbps
Astound Broadband cable upload speeds
In Sumas 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 below average compared to other Sumas cable providers. Astound Broadband offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sumas is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
Sumas Cable by Area
This information is most helpful to those looking for homes or considering moving to Sumas or any of the areas nearby.
How does cable internet in Sumas compare to the rest of Washington?
Cable internet speeds in Sumas are much faster versus the average speeds in Washington: 0.00 Mbps in Washington versus 1,926 Mbps in the city. The state has similar cable availability compared to the city. Average cable coverage in Washington is 0.00% versus 53.24% in Sumas.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Sumas 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
- Nooksack, WA: more cable coverage, faster speeds
- Everson, WA: more cable coverage, slower speeds
- Peaceful Valley, WA: more cable coverage, slower speeds
- Maple Falls, WA: more cable coverage, slower speeds
- Kendall, WA: more cable coverage, slower speeds
- Lynden, WA: more cable coverage, slower speeds
- Strandell, WA: more cable coverage, slower speeds
- Lawrence, WA: more cable coverage, slower speeds
- Welcome, WA: more cable coverage, slower speeds
- Deming, WA: less cable coverage, slower speeds
Cities with Similar Populations
- Mio, MI: more cable coverage, slower speeds
- Milford, IA: more cable coverage, slower speeds
- Byfield, MA: more cable coverage, slower speeds
- Millbury, OH: more cable coverage, slower speeds
- Ellsworth, KS: more cable coverage, slower speeds
- Burns, OR: more cable coverage, slower speeds
- Burlington, CO: more cable coverage, slower speeds
- Burkeville, VA: less cable coverage, slower speeds
- Burbank, WA: more cable coverage, slower speeds
- Bunker Hill, IL: more cable coverage, slower speeds


