In 83644 there are 3 residential Fiber providers covering 18.12% of the zip. The average home can get speeds up to 2,046 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 83644, ID.
To see availability maps for all providers including fiber, cable, DSL, and more in 83644, ID please click below.
Fiber Internet Service Providers in 83644
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 83644 are not shown.
83644 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 83644 is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 18.12% of 83644. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Quantum Fiber. Call one of the companies with service in 83644 above to see who has service at your home.
How fast is fiber internet in 83644?
The map below shows maximum fiber internet speeds by area in 83644.
Fiber Internet Speed Key
The average 83644 home can get up to 2,046 Mbps on their fiber internet plan. The fastest fiber download speed in the zip is 8,000 Mbps, which less than 1% 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 83644.
Fiber internet speeds tend to be faster in the south parts of 83644, and slower in the southwest areas of the zip.
Is fiber the fastest internet I can get in 83644?
The fastest internet for you may vary based on where in 83644 you live. In general, cable competes most often with fiber in the zip.
- Fiber is the fastest internet type for 16.94% of 83644 homes.
- Cable is fastest for 42.65% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 40.04%.
- Satellite internet may be the only option for less than 1% of 83644 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 83644, along with details on where in 83644 and at what speeds.
Quantum Fiber Fiber in 83644, ID
Quantum Fiber fiber coverage
About 17.08%, or 2,540 people, have Quantum Fiber fiber internet available to them in the zip. The company covers the west, east, northwest, north, central, south, and southwest 83644 area. Quantum Fiber is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of 83644.
Quantum Fiber fiber download speeds
Quantum Fiber is the fastest when comparing download speeds to all other internet providers in 83644. Versus other fiber providers in the area, Quantum Fiber fiber is the fastest. There are 4 different maximum speeds throughout 83644. The fastest plan anyone in 83644 can order from Quantum Fiber goes up to 8,000 Mbps, the slowest package only goes up to 940 Mbps, and the zip-wide average maximum speed for 83644 customers is up to 2,110 Mbps.
Show all download speeds
- 3.1% up to 8,000.0 Mbps
- 89.8% up to 2,000.0 Mbps
- 1.6% up to 1,000.0 Mbps
- 5.5% up to 940.0 Mbps
Quantum Fiber fiber upload speeds
In 83644 download speeds tend to be faster than than upload speeds for Quantum Fiber fiber. Compared to other ISPs, Quantum Fiber is the fastest where upload speeds are concerned, and the fastest compared to other 83644 fiber providers. Quantum Fiber offers 3 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 83644 is up to 8,000 Mbps. Some customers have slower plan choices, which only go up to 940 Mbps. On average, Quantum Fiber customers can get speeds up to 1,212 Mbps.
Show all upload speeds
- 3.1% up to 8,000.0 Mbps
- 91.4% up to 1,000.0 Mbps
- 5.5% up to 940.0 Mbps
Centurylink Fiber in 83644, ID
Centurylink fiber coverage
About 11.80%, or 1,755 people, have Centurylink fiber internet available to them in the zip. The company covers the west, east, central, and south 83644 area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 83644.
Centurylink fiber download speeds
Centurylink is above average when comparing download speeds to all other internet providers in 83644. Versus other fiber providers in the area, Centurylink fiber is the slowest. There are 2 different maximum speeds throughout 83644. The fastest plan anyone in 83644 can order from Centurylink goes up to 1,000 Mbps, the slowest package only goes up to 940 Mbps, and the zip-wide average maximum speed for 83644 customers is up to 992 Mbps.
Show all download speeds
- 86.7% up to 1,000.0 Mbps
- 13.3% up to 940.0 Mbps
Centurylink fiber upload speeds
In 83644 download speeds tend to be equal to than upload speeds for Centurylink fiber. Compared to other ISPs, Centurylink is above average where upload speeds are concerned, and above average compared to other 83644 fiber providers. Centurylink offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 83644 is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 940 Mbps. On average, Centurylink customers can get speeds up to 992 Mbps.
Show all upload speeds
- 86.7% up to 1,000.0 Mbps
- 13.3% up to 940.0 Mbps
Sparklight Fiber in 83644, ID
Sparklight fiber coverage
About 7.74%, or 1,151 people, have Sparklight fiber internet available to them in the zip. The company covers the east, northwest, south, and west 83644 area. Sparklight is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 83644.
Sparklight fiber download speeds
Sparklight is above average when comparing download speeds to all other internet providers in 83644. Versus other fiber providers in the area, Sparklight fiber is below average. There are no different maximum speeds throughout 83644. The fastest plan anyone in 83644 can order from Sparklight goes up to 1,000 Mbps, and all 83644 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Sparklight fiber upload speeds
In 83644 download speeds tend to be faster than than upload speeds for Sparklight fiber. Compared to other ISPs, Sparklight is below average where upload speeds are concerned, and the slowest compared to other 83644 fiber providers. Sparklight offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 83644 is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
83644 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 83644 or any of the areas nearby.
How does fiber internet in 83644 compare to the rest of Idaho?
Fiber internet speeds in 83644 are much faster versus the average speeds in Idaho: 0.00 Mbps in Idaho versus 2,046 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in Idaho is 0.00% versus 18.12% in 83644.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 83644 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
- 83605, ID: more fiber coverage, faster speeds
- 83669, ID: more fiber coverage, slower speeds
- 83607, ID: more fiber coverage, faster speeds
- 83687, ID: more fiber coverage, faster speeds
- 83646, ID: more fiber coverage, faster speeds
- 83616, ID: more fiber coverage, slower speeds
- 83617, ID: less fiber coverage, faster speeds
- 83713, ID: more fiber coverage, faster speeds
- 83714, ID: more fiber coverage, faster speeds
- 83704, ID: more fiber coverage, faster speeds
Zip Codes with Similar Populations
- 03087, NH: more fiber coverage, slower speeds
- 39520, MS: more fiber coverage, faster speeds
- 53129, WI: more fiber coverage, faster speeds
- 33149, FL: more fiber coverage, faster speeds
- 82072, WY: more fiber coverage, faster speeds
- 84059, UT: more fiber coverage, faster speeds
- 93505, CA: more fiber coverage, slower speeds
- 01119, MA: more fiber coverage, slower speeds
- 19530, PA: more fiber coverage, slower speeds
- 16323, PA: less fiber coverage, slower speeds