In 99158 there are 2 residential Fiber providers covering 72.02% of the zip. The average home can get speeds up to 6,000 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 Fiber internet providers in 99158, WA.
To see availability maps for all providers including fiber, cable, DSL, and more in 99158, WA please click below.
Fiber Internet Service Providers in 99158
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 99158 are not shown.
99158 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 99158 is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 72.02% of 99158. Areas in green have fiber 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 99158 above to see who has service at your home.
How fast is fiber internet in 99158?
The map below shows maximum fiber internet speeds by area in 99158.
Fiber Internet Speed Key
The average 99158 home can get up to 6,000 Mbps on their fiber internet plan. The fastest fiber download speed in the zip is 6,000 Mbps, which 72.02% of residents can get.
Is fiber the fastest internet I can get in 99158?
The fastest internet for you may vary based on where in 99158 you live. In general, fixed wireless competes most often with fiber in the zip.
- Fiber is the fastest internet type for 72.02% of 99158 homes.
- Cable is fastest for less than 1% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 25.99%.
- Satellite internet may be the only option for 1.99% of 99158 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 99158, along with details on where in 99158 and at what speeds.
Ziply Fiber in 99158, WA
Ziply fiber coverage
About 72.02%, or 399 people, have Ziply fiber internet available to them in the zip. The company covers the central, southwest, northwest, east, west, north, and south 99158 area. Ziply is one of the largest internet service providers internet service providers in the US, with internet service available in much of 99158.
Ziply fiber download speeds
Ziply is the fastest when comparing download speeds to all other internet providers in 99158. Versus other fiber providers in the area, Ziply fiber is the fastest. There are no different maximum speeds throughout 99158. The fastest plan anyone in 99158 can order from Ziply goes up to 6,000 Mbps, and all 99158 customers can get this speed.
Show all download speeds
- 100.0% up to 6,000.0 Mbps
Ziply fiber upload speeds
In 99158 download speeds tend to be equal to than upload speeds for Ziply fiber. Compared to other ISPs, Ziply is the fastest where upload speeds are concerned, and the fastest compared to other 99158 fiber providers. Ziply offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 99158 is up to 6,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 6,000.0 Mbps
First Step Internet Fiber in 99158, WA
First Step Internet fiber coverage
About 36.10%, or 200 people, have First Step Internet fiber internet available to them in the zip. The company covers the southwest, northwest, central, west, south, and east 99158 area. First Step Internet is a large internet service provider internet service providers in the US, with internet service available in some of 99158.
First Step Internet fiber download speeds
First Step Internet is above average when comparing download speeds to all other internet providers in 99158. Versus other fiber providers in the area, First Step Internet fiber is the slowest. There are no different maximum speeds throughout 99158. The fastest plan anyone in 99158 can order from First Step Internet goes up to 1,000 Mbps, and all 99158 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
First Step Internet fiber upload speeds
In 99158 download speeds tend to be equal to than upload speeds for First Step Internet fiber. Compared to other ISPs, First Step Internet is above average where upload speeds are concerned, and the slowest compared to other 99158 fiber providers. First Step Internet offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 99158 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
99158 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 99158 or any of the areas nearby.
How does fiber internet in 99158 compare to the rest of Washington?
Fiber internet speeds in 99158 are much faster versus the average speeds in Washington: 0.00 Mbps in Washington versus 6,000 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in Washington is 0.00% versus 72.02% in 99158.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 99158 are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fiber internet look like in other zip codes?
Below are zip codes nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Zip Codes
- 99176, WA: less fiber coverage, slower speeds
- 99128, WA: less fiber coverage, similar speeds
- 99174, WA: more fiber coverage, slower speeds
- 99170, WA: less fiber coverage, similar speeds
- 99033, WA: more fiber coverage, similar speeds
- 99018, WA: more fiber coverage, similar speeds
- 99149, WA: less fiber coverage, similar speeds
- 83824, ID: more fiber coverage, slower speeds
- 99171, WA: more fiber coverage, slower speeds
- 83870, ID: less fiber coverage, slower speeds
Zip Codes with Similar Populations
- 30470, GA: more fiber coverage, slower speeds
- 87023, NM: less fiber coverage, slower speeds
- 84723, UT: more fiber coverage, slower speeds
- 38914, MS: more fiber coverage, slower speeds
- 38380, TN: more fiber coverage, slower speeds
- 33855, FL: more fiber coverage, slower speeds
- 89046, NV: less fiber coverage, slower speeds
- 29915, SC: more fiber coverage, slower speeds
- 29838, SC: more fiber coverage, slower speeds
- 28109, NC: less fiber coverage, slower speeds