In Sisco Heights there is 1 residential DSL provider covering 56.54% of the city. The average home can get speeds up to 21 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 DSL internet providers in Sisco Heights, WA.
To see availability maps for all providers including fiber, cable, DSL, and more in Sisco Heights, WA please click below.
Sisco Heights, WA Availability Maps
DSL Internet Service Provider in Sisco Heights
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 Sisco Heights are not shown.
Sisco Heights 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 Sisco Heights is DSL internet available?
DSL Internet Availability Key
DSL is available in 56.54% of Sisco Heights. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Ziply. Call one of the companies with service in Sisco Heights above to see who has service at your home.
How fast is DSL internet in Sisco Heights?
The map below shows maximum DSL internet speeds by area in Sisco Heights.
DSL Internet Speed Key
The average Sisco Heights home can get up to 21 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 45 Mbps, which 17.97% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 38.56% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Sisco Heights.
DSL internet speeds tend to be faster in the northeast parts of Sisco Heights, and slower in the north areas of the city.
Is DSL the fastest internet I can get in Sisco Heights?
The fastest internet for you may vary based on where in Sisco Heights you live. In general, cable competes most often with DSL in the city.
- Fiber is the fastest internet type for 28.27% of Sisco Heights homes.
- Cable is fastest for 70.42% 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 1.31% of Sisco Heights homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Sisco Heights, along with details on where in Sisco Heights and at what speeds.
Ziply DSL in Sisco Heights, WA
Ziply DSL coverage
About 56.54%, or 346 people, have Ziply DSL internet available to them in the city. The company covers the northeast and north Sisco Heights area. Ziply is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Sisco Heights.
Ziply DSL download speeds
Ziply is the slowest when comparing download speeds to all other internet providers in Sisco Heights. Versus other DSL providers in the area, Ziply DSL is the fastest. There are 2 different maximum speeds throughout Sisco Heights. The fastest plan anyone in Sisco Heights can order from Ziply goes up to 45 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Sisco Heights customers is up to 21 Mbps.
Show all download speeds
- 31.8% up to 45.0 Mbps
- 68.2% up to 10.0 Mbps
Ziply DSL upload speeds
In Sisco Heights download speeds tend to be faster than than upload speeds for Ziply DSL. Compared to other ISPs, Ziply is the slowest where upload speeds are concerned, and the fastest compared to other Sisco Heights DSL providers. Ziply 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 Sisco Heights is up to 3.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Ziply customers can get speeds up to 1.6 Mbps.
Show all upload speeds
- 31.8% up to 3.0 Mbps
- 68.2% up to 1.0 Mbps
Sisco Heights DSL by Area
This information is most helpful to those looking for homes or considering moving to Sisco Heights or any of the areas nearby.
How does DSL internet in Sisco Heights compare to the rest of Washington?
DSL internet speeds in Sisco Heights are much faster versus the average speeds in Washington: 0.00 Mbps in Washington versus 21 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Washington is 0.00% versus 56.54% in Sisco Heights.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Sisco Heights are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does DSL 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
- Marysville, WA: less DSL coverage, faster speeds
- Arlington, WA: more DSL coverage, faster speeds
- Granite Falls, WA: more DSL coverage, faster speeds
- Lake Bosworth, WA: more DSL coverage, faster speeds
- Lake Stevens, WA: more DSL coverage, faster speeds
- Lochsloy, WA: more DSL coverage, faster speeds
- Tulalip, WA: more DSL coverage, slower speeds
- Trafton, WA: more DSL coverage, faster speeds
- Cavalero, WA: more DSL coverage, slower speeds
- McKees Beach, WA: less DSL coverage, slower speeds
Cities with Similar Populations
- Oak Grove Village, MO: less DSL coverage, slower speeds
- Peel, AR: more DSL coverage, slower speeds
- Paradise, MT: more DSL coverage, faster speeds
- Palmdale, FL: more DSL coverage, faster speeds
- Osage, TX: more DSL coverage, faster speeds
- Opole, MN: more DSL coverage, faster speeds
- Olive, MO: less DSL coverage, faster speeds
- Okauchee, WI: more DSL coverage, faster speeds
- Okaloosa, LA: more DSL coverage, faster speeds
- Okahumpka, FL: more DSL coverage, faster speeds