In 99403 there are 3 residential Fiber providers covering 31.46% of the zip. The average home can get speeds up to 999 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 99403, WA.
To see availability maps for all providers including fiber, cable, DSL, and more in 99403, WA please click below.
Fiber Internet Service Providers in 99403
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 99403 are not shown.
99403 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 99403 is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 31.46% of 99403. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Inland Cellular. Call one of the companies with service in 99403 above to see who has service at your home.
How fast is fiber internet in 99403?
The map below shows maximum fiber internet speeds by area in 99403.
Fiber Internet Speed Key
The average 99403 home can get up to 999 Mbps on their fiber internet plan. The fastest fiber download speed in the zip is 1,000 Mbps, which 30.89% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 940 Mbps. See the internet provider details below for info about their speed and coverage in 99403.
Fiber internet speeds tend to be faster in the west parts of 99403, and slower in the southwest areas of the zip.
Is fiber the fastest internet I can get in 99403?
The fastest internet for you may vary based on where in 99403 you live. In general, cable competes most often with fiber in the zip.
- Fiber is the fastest internet type for 30.89% of 99403 homes.
- Cable is fastest for 56.78% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 12.01%.
- Satellite internet may be the only option for less than 1% of 99403 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 99403, along with details on where in 99403 and at what speeds.
Inland Cellular Fiber in 99403, WA
Inland Cellular fiber coverage
About 30.00%, or 6,078 people, have Inland Cellular fiber internet available to them in the zip. The company covers the west, north, central, northeast, northwest, and east 99403 area. Inland Cellular is a large internet service provider internet service providers in the US, with internet service available in a small portion of 99403.
Inland Cellular fiber download speeds
Inland Cellular is one of the fastest when comparing download speeds to all other internet providers in 99403. Versus other fiber providers in the area, Inland Cellular fiber is one of the fastest. There are no different maximum speeds throughout 99403. The fastest plan anyone in 99403 can order from Inland Cellular goes up to 1,000 Mbps, and all 99403 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Inland Cellular fiber upload speeds
In 99403 download speeds tend to be equal to than upload speeds for Inland Cellular fiber. Compared to other ISPs, Inland Cellular is one of the fastest where upload speeds are concerned, and one of the fastest compared to other 99403 fiber providers. Inland Cellular offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 99403 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
First Step Internet Fiber in 99403, WA
First Step Internet fiber coverage
About 18.56%, or 3,759 people, have First Step Internet fiber internet available to them in the zip. The company covers the west, north, central, northeast, northwest, and east 99403 area. First Step Internet is a large internet service provider internet service providers in the US, with internet service available in a small portion of 99403.
First Step Internet fiber download speeds
First Step Internet is one of the fastest when comparing download speeds to all other internet providers in 99403. Versus other fiber providers in the area, First Step Internet fiber is one of the fastest. There are no different maximum speeds throughout 99403. The fastest plan anyone in 99403 can order from First Step Internet goes up to 1,000 Mbps, and all 99403 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
First Step Internet fiber upload speeds
In 99403 download speeds tend to be equal to than upload speeds for First Step Internet fiber. Compared to other ISPs, First Step Internet is one of the fastest where upload speeds are concerned, and one of the fastest compared to other 99403 fiber providers. First Step Internet offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 99403 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Intermax Networks Fiber in 99403, WA
Intermax Networks fiber coverage
About 5.92%, or 1,200 people, have Intermax Networks fiber internet available to them in the zip. The company covers the west, north, northeast, and central 99403 area. Intermax Networks is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 99403.
Intermax Networks fiber download speeds
Intermax Networks is one of the fastest when comparing download speeds to all other internet providers in 99403. Versus other fiber providers in the area, Intermax Networks fiber is one of the fastest. There are no different maximum speeds throughout 99403. The fastest plan anyone in 99403 can order from Intermax Networks goes up to 1,000 Mbps, and all 99403 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Intermax Networks fiber upload speeds
In 99403 download speeds tend to be equal to than upload speeds for Intermax Networks fiber. Compared to other ISPs, Intermax Networks is one of the fastest where upload speeds are concerned, and one of the fastest compared to other 99403 fiber providers. Intermax Networks offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 99403 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
99403 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 99403 or any of the areas nearby.
How does fiber internet in 99403 compare to the rest of Washington?
Fiber internet speeds in 99403 are much faster versus the average speeds in Washington: 0.00 Mbps in Washington versus 999 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in Washington is 0.00% versus 31.46% in 99403.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 99403 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
- 83501, ID: more fiber coverage, faster speeds
- 99402, WA: more fiber coverage, faster speeds
- 83540, ID: more fiber coverage, slower speeds
- 99347, WA: more fiber coverage, faster speeds
- 83545, ID: more fiber coverage, faster speeds
- 83544, ID: more fiber coverage, faster speeds
- 83543, ID: less fiber coverage, faster speeds
- 99328, WA: more fiber coverage, faster speeds
- 99361, WA: more fiber coverage, faster speeds
- 83553, ID: more fiber coverage, faster speeds
Zip Codes with Similar Populations
- 66046, KS: more fiber coverage, faster speeds
- 02170, MA: less fiber coverage, slower speeds
- 36804, AL: more fiber coverage, faster speeds
- 40206, KY: more fiber coverage, faster speeds
- 43078, OH: more fiber coverage, faster speeds
- 43616, OH: more fiber coverage, faster speeds
- 44104, OH: less fiber coverage, faster speeds
- 44113, OH: more fiber coverage, faster speeds
- 44446, OH: more fiber coverage, faster speeds
- 44641, OH: less fiber coverage, faster speeds