In 83703 there are 11 residential internet providers covering 99.88% of the zip. The average home can get speeds up to 1,285 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.
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11 Internet Service Providers in 83703
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 83703 are not shown.
83703 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
Availability maps for all providers in 83703
Using the dropdown below, please select a provider. Green indicates nearly all homes have service, red indicates few homes have service, and blank indicates no service.
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Internet service is available in 99.88% of 83703. Using our interactive availability map, you can compare service areas for different providers, we include fiber, cable, DSL, or fixed wireless internet service for all providers who offer it. You will notice that some providers might be listed multiple times for each service. If you find no providers cover the location you're looking at, you can opt for satellite service. The most widely available provider is Cable One. Now you can call companies in 83703 with more confidence that they might be available.
How fast are internet speeds in 83703?
The map below shows maximum internet speeds by area in 83703.
Internet Speed Key
The average 83703 home can get up to 1,285 Mbps on their internet plan. For most people, the fastest 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 80 Mbps. See the internet provider details below for info about their speed and coverage in 83703.
Internet speeds tend to be faster in the south parts of 83703, and slower in the north areas of the zip.
What type of internet should I choose in 83703?
The fastest internet for you may vary based on where in 83703 you live. If speed is your main concern, fixed wireless will be the fastest internet in the zip.
- Fiber is the fastest internet type for 30.82% of 83703 homes.
- Cable is fastest for 32.24% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 36.78%.
- Satellite internet may be the only option for less than 1% of 83703 homes.
Internet Market Health in 83703
Internet Competition Key
The map shows how competitive the 83703 internet service market is. Areas in green have more alternatives, areas in yellow have a few choices, and areas in red may have only one provider. More competition usually means faster speeds and better prices for you, the customer.
Below are quick facts on internet competition and market health in 83703 based on what connections the average home has availabile:
- Average number of internet service providers to a home: 6.2 (healthy)
- Average types of service (fiber, cable, DSL, etc): 3.3 (very healthy)
- Average providers with broadband (25 Mbps+) speeds: 6.2 (very healthy)
Overall, competition is very healthy.
83703 internet customers have the ability to buy internet service from 1 to 9 different providers, depending on where they live. For different types of service, 83703 homes have between 1 and 4 options. The type(s) of service available are cable, fixed wireless, dsl, and fiber, though these may vary depending on the region within the zip.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. 83703 internet customers who want faster speeds have between 1 and 9 choices of companies offering speeds up to or over 25 Mbps.
More internet companies with faster speeds means fewer monopolies and better prices for customers. In promoting a free market for internet, 83703 is doing quite well.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in 83703, along with details on where in 83703 and at what speeds.
Sparklight Cable in 83703, ID
Sparklight cable coverage
About 99.79%, or 18,016 people, have Sparklight cable internet available to them in the zip. The company covers the entire 83703 area. Sparklight is one of the largest internet service providers internet service providers in the US, with internet service available in most of 83703.
Sparklight cable download speeds
Sparklight is above average when comparing download speeds to all other internet providers in 83703. Versus other cable providers in the area, Sparklight cable is the fastest. There are no different maximum speeds throughout 83703. The fastest plan anyone in 83703 can order from Sparklight goes up to 1,000 Mbps, and all 83703 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Sparklight cable upload speeds
In 83703 download speeds tend to be faster than than upload speeds for Sparklight cable. Compared to other ISPs, Sparklight is below average where upload speeds are concerned, and the fastest compared to other 83703 cable providers. Sparklight offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 83703 is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
Centurylink DSL in 83703, ID
Centurylink DSL coverage
About 94.97%, or 17,146 people, have Centurylink DSL internet available to them in the zip. The company covers the entire 83703 area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in most of 83703.
Centurylink DSL download speeds
Centurylink is below average when comparing download speeds to all other internet providers in 83703. Versus other DSL providers in the area, Centurylink DSL is the fastest. There are 6 different maximum speeds throughout 83703. The fastest plan anyone in 83703 can order from Centurylink goes up to 140 Mbps, the slowest package only goes up to 10 Mbps, and the zip-wide average maximum speed for 83703 customers is up to 102 Mbps.
Show all download speeds
- 30.0% up to 140.0 Mbps
- 41.4% up to 100.0 Mbps
- 16.3% up to 80.0 Mbps
- 5.6% up to 60.0 Mbps
- 5.0% up to 40.0 Mbps
- 1.7% up to 10.0 Mbps
Centurylink DSL upload speeds
In 83703 download speeds tend to be faster than than upload speeds for Centurylink DSL. Compared to other ISPs, Centurylink is below average where upload speeds are concerned, and the fastest compared to other 83703 DSL providers. Centurylink offers 6 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 83703 is up to 40 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Centurylink customers can get speeds up to 16 Mbps.
Show all upload speeds
- 12.3% up to 40.0 Mbps
- 25.7% up to 20.0 Mbps
- 49.7% up to 10.0 Mbps
- 6.8% up to 5.0 Mbps
- 3.8% up to 3.0 Mbps
- 1.7% up to 1.0 Mbps
Centurylink Fiber in 83703, ID
Centurylink fiber coverage
About 34.86%, or 6,293 people, have Centurylink fiber internet available to them in the zip. The company covers the central, west, northwest, south, southeast, and east 83703 area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of 83703.
Centurylink fiber download speeds
Centurylink is above average when comparing download speeds to all other internet providers in 83703. Versus other fiber providers in the area, Centurylink fiber is the slowest. There are 5 different maximum speeds throughout 83703. The fastest plan anyone in 83703 can order from Centurylink goes up to 1,000 Mbps, the slowest package only goes up to 100 Mbps, and the zip-wide average maximum speed for 83703 customers is up to 804 Mbps.
Show all download speeds
- 48.3% up to 1,000.0 Mbps
- 31.0% up to 940.0 Mbps
- 1.1% up to 500.0 Mbps
- 3.8% up to 200.0 Mbps
- 15.7% up to 100.0 Mbps
Centurylink fiber upload speeds
In 83703 download speeds tend to be faster than 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 83703 fiber providers. Centurylink offers 5 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 83703 is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 100 Mbps. On average, Centurylink customers can get speeds up to 718 Mbps.
Show all upload speeds
- 48.3% up to 1,000.0 Mbps
- 19.4% up to 940.0 Mbps
- 1.5% up to 500.0 Mbps
- 15.1% up to 200.0 Mbps
- 15.7% up to 100.0 Mbps
Quantum Fiber Fiber in 83703, ID
Quantum Fiber fiber coverage
About 30.96%, or 5,589 people, have Quantum Fiber fiber internet available to them in the zip. The company covers the west, northwest, central, south, southeast, northeast, and east 83703 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 83703.
Quantum Fiber fiber download speeds
Quantum Fiber is the fastest when comparing download speeds to all other internet providers in 83703. Versus other fiber providers in the area, Quantum Fiber fiber is the fastest. There are 5 different maximum speeds throughout 83703. The fastest plan anyone in 83703 can order from Quantum Fiber goes up to 8,000 Mbps, the slowest package only goes up to 500 Mbps, and the zip-wide average maximum speed for 83703 customers is up to 1,902 Mbps.
Show all download speeds
- 2.5% up to 8,000.0 Mbps
- 74.3% up to 2,000.0 Mbps
- 10.7% up to 1,000.0 Mbps
- 10.2% up to 940.0 Mbps
- 2.3% up to 500.0 Mbps
Quantum Fiber fiber upload speeds
In 83703 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 83703 fiber providers. Quantum Fiber offers 4 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 83703 is up to 8,000 Mbps. Some customers have slower plan choices, which only go up to 500 Mbps. On average, Quantum Fiber customers can get speeds up to 1,159 Mbps.
Show all upload speeds
- 2.5% up to 8,000.0 Mbps
- 85.0% up to 1,000.0 Mbps
- 10.2% up to 940.0 Mbps
- 2.3% up to 500.0 Mbps
Silver Star DSL in 83703, ID
Silver Star DSL coverage
About 1.91%, or 344 people, have Silver Star DSL internet available to them in the zip. The company covers the northeast 83703 area. Silver Star is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 83703.
Silver Star DSL download speeds
Silver Star is below average when comparing download speeds to all other internet providers in 83703. Versus other DSL providers in the area, Silver Star DSL is the slowest. There are no different maximum speeds throughout 83703. The fastest plan anyone in 83703 can order from Silver Star goes up to 50 Mbps, and all 83703 customers can get this speed.
Show all download speeds
- 100.0% up to 50.0 Mbps
Silver Star DSL upload speeds
In 83703 download speeds tend to be faster than than upload speeds for Silver Star DSL. Compared to other ISPs, Silver Star is below average where upload speeds are concerned, and the slowest compared to other 83703 DSL providers. Silver Star offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 83703 is up to 10 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 10.0 Mbps
Silver Star Fiber in 83703, ID
Silver Star fiber coverage
About 1.09%, or 197 people, have Silver Star fiber internet available to them in the zip. The company covers the northeast 83703 area. Silver Star is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 83703.
Silver Star fiber download speeds
Silver Star is above average when comparing download speeds to all other internet providers in 83703. Versus other fiber providers in the area, Silver Star fiber is below average. There are no different maximum speeds throughout 83703. The fastest plan anyone in 83703 can order from Silver Star goes up to 1,000 Mbps, and all 83703 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Silver Star fiber upload speeds
In 83703 download speeds tend to be faster than than upload speeds for Silver Star fiber. Compared to other ISPs, Silver Star is below average where upload speeds are concerned, and the slowest compared to other 83703 fiber providers. Silver Star offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 83703 is up to 200 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 200.0 Mbps
T-Mobile Home Internet Fixed Wireless in 83703, ID
T-Mobile Home Internet fixed wireless coverage
About 97.78%, or 17,654 people, have T-Mobile Home Internet fixed wireless internet available to them in the zip. The company covers the entire 83703 area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in most of 83703.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is below average when comparing download speeds to all other internet providers in 83703. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout 83703. The fastest plan anyone in 83703 can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the zip-wide average maximum speed for 83703 customers is up to 43 Mbps.
Show all download speeds
- 23.7% up to 100.0 Mbps
- 76.3% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In 83703 download speeds tend to be faster than than upload speeds for T-Mobile Home Internet fixed wireless. Compared to other ISPs, T-Mobile Home Internet is below average where upload speeds are concerned, and below average compared to other 83703 fixed wireless providers. T-Mobile Home Internet 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 83703 is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, T-Mobile Home Internet customers can get speeds up to 7.0 Mbps.
Show all upload speeds
- 23.7% up to 20.0 Mbps
- 76.3% up to 3.0 Mbps
Rise Broadband Fixed Wireless in 83703, ID
Rise Broadband fixed wireless coverage
About 95.23%, or 17,192 people, have Rise Broadband fixed wireless internet available to them in the zip. The company covers the entire 83703 area. Rise Broadband is one of the largest internet service providers internet service providers in the US, with internet service available in most of 83703.
Rise Broadband fixed wireless download speeds
Rise Broadband is below average when comparing download speeds to all other internet providers in 83703. Versus other fixed wireless providers in the area, Rise Broadband fixed wireless is below average. There are 2 different maximum speeds throughout 83703. The fastest plan anyone in 83703 can order from Rise Broadband goes up to 50 Mbps, the slowest package only goes up to 25 Mbps, and the zip-wide average maximum speed for 83703 customers is up to 35 Mbps.
Show all download speeds
- 40.9% up to 50.0 Mbps
- 59.1% up to 25.0 Mbps
Rise Broadband fixed wireless upload speeds
In 83703 download speeds tend to be faster than than upload speeds for Rise Broadband fixed wireless. Compared to other ISPs, Rise Broadband is below average where upload speeds are concerned, and below average compared to other 83703 fixed wireless providers. Rise Broadband 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 83703 is up to 10 Mbps. Some customers have slower plan choices, which only go up to 5.0 Mbps. On average, Rise Broadband customers can get speeds up to 7.0 Mbps.
Show all upload speeds
- 40.9% up to 10.0 Mbps
- 59.1% up to 5.0 Mbps
Anthem Broadband Fixed Wireless in 83703, ID
Anthem Broadband fixed wireless coverage
About 88.33%, or 15,948 people, have Anthem Broadband fixed wireless internet available to them in the zip. The company covers the entire 83703 area. Anthem Broadband is a large internet service provider internet service providers in the US, with internet service available in most of 83703.
Anthem Broadband fixed wireless download speeds
Anthem Broadband is above average when comparing download speeds to all other internet providers in 83703. Versus other fixed wireless providers in the area, Anthem Broadband fixed wireless is the fastest. There are 4 different maximum speeds throughout 83703. The fastest plan anyone in 83703 can order from Anthem Broadband goes up to 1,000 Mbps, the slowest package only goes up to 100 Mbps, and the zip-wide average maximum speed for 83703 customers is up to 688 Mbps.
Show all download speeds
- 55.4% up to 1,000.0 Mbps
- 18.9% up to 500.0 Mbps
- 9.0% up to 250.0 Mbps
- 16.7% up to 100.0 Mbps
Anthem Broadband fixed wireless upload speeds
In 83703 download speeds tend to be faster than than upload speeds for Anthem Broadband fixed wireless. Compared to other ISPs, Anthem Broadband is above average where upload speeds are concerned, and the fastest compared to other 83703 fixed wireless providers. Anthem Broadband offers 5 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 83703 is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 25 Mbps. On average, Anthem Broadband customers can get speeds up to 582 Mbps.
Show all upload speeds
- 55.4% up to 1,000.0 Mbps
- 0.1% up to 500.0 Mbps
- 18.7% up to 100.0 Mbps
- 9.0% up to 50.0 Mbps
- 16.7% up to 25.0 Mbps
Verizon Fixed Wireless in 83703, ID
Verizon fixed wireless coverage
About 73.57%, or 13,282 people, have Verizon fixed wireless internet available to them in the zip. The company covers the entire 83703 area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in much of 83703.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in 83703. Versus other fixed wireless providers in the area, Verizon fixed wireless is above average. There are 2 different maximum speeds throughout 83703. The fastest plan anyone in 83703 can order from Verizon goes up to 1,000 Mbps, the slowest package only goes up to 300 Mbps, and the zip-wide average maximum speed for 83703 customers is up to 361 Mbps.
Show all download speeds
- 8.7% up to 1,000.0 Mbps
- 91.3% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In 83703 download speeds tend to be faster than than upload speeds for Verizon fixed wireless. Compared to other ISPs, Verizon is below average where upload speeds are concerned, and below average compared to other 83703 fixed wireless providers. Verizon 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 83703 is up to 75 Mbps. Some customers have slower plan choices, which only go up to 20 Mbps. On average, Verizon customers can get speeds up to 25 Mbps.
Show all upload speeds
- 8.7% up to 75.0 Mbps
- 91.3% up to 20.0 Mbps
CTC Telecom Fixed Wireless in 83703, ID
CTC fixed wireless coverage
About 5.62%, or 1,015 people, have CTC fixed wireless internet available to them in the zip. The company covers the northwest, northeast, and central 83703 area. CTC is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 83703.
CTC Telecom fixed wireless download speeds
CTC is the slowest when comparing download speeds to all other internet providers in 83703. Versus other fixed wireless providers in the area, CTC fixed wireless is the slowest. There are no different maximum speeds throughout 83703. The fastest plan anyone in 83703 can order from CTC goes up to 25 Mbps, and all 83703 customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
CTC Telecom fixed wireless upload speeds
In 83703 download speeds tend to be faster than than upload speeds for CTC fixed wireless. Compared to other ISPs, CTC is the slowest where upload speeds are concerned, and the slowest compared to other 83703 fixed wireless providers. CTC offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 83703 is up to 5.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5.0 Mbps
83703 Internet by Area
This information is most helpful to those looking for homes or considering moving to 83703 or any of the areas nearby.
How does internet in 83703 compare to the rest of Idaho?
Internet speeds in 83703 are slower versus the average speeds in Idaho: 2,514 Mbps in Idaho versus 1,285 Mbps in the zip. The state has similar internet availability compared to the zip. Average internet coverage in Idaho is 98.92% versus 99.88% in 83703.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around 83703 are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does internet service 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
- 83714, ID: more internet coverage, faster speeds
- 83702, ID: more internet coverage, faster speeds
- 83704, ID: more internet coverage, faster speeds
- 83713, ID: more internet coverage, faster speeds
- 83705, ID: more internet coverage, faster speeds
- 83712, ID: more internet coverage, slower speeds
- 83706, ID: less internet coverage, slower speeds
- 83709, ID: more internet coverage, faster speeds
- 83616, ID: less internet coverage, faster speeds
- 83646, ID: more internet coverage, faster speeds
Zip Codes with Similar Populations
- 01301, MA: more internet coverage, faster speeds
- 48374, MI: more internet coverage, faster speeds
- 48323, MI: less internet coverage, faster speeds
- 47501, IN: less internet coverage, slower speeds
- 49319, MI: more internet coverage, slower speeds
- 40228, KY: more internet coverage, faster speeds
- 38372, TN: less internet coverage, slower speeds
- 53147, WI: less internet coverage, faster speeds
- 55127, MN: more internet coverage, faster speeds
- 55403, MN: less internet coverage, faster speeds