Best Internet Providers in Sun Valley, ID
All 7 providers, ranked by coverage, speed and customer ratings
Find internet availability by address in Sun Valley, ID
Sun Valley has 7 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Cable, Fiber, DSL, and Fixed Wireless internet are available in the city. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Sun Valley.
Ranks compare Sun Valley with the 15,682 US towns of 1,000 to 9,999 people, the tiers of our fastest-cities rankings.
The Best Internet in Sun Valley, ID at a Glance
Sun Valley Internet Providers, Ranked by Coverage, Speed and Customer Ratings
Cox
Connection
Customer Rating
Fiber
Cable
CenturyLink
Connection
Customer Rating
Fiber
DSL
EarthLink
Connection
Customer Rating
Fixed Wireless
Providers with less than 1% coverage in this city are excluded from the list. To see if one of these providers is available at your home, please use the address search above.
Speed and technology may vary by address for all providers. Please note we may have a financial relationship with some of the providers above, which does not impact the customer ratings displayed. Customer ratings listed above are national ratings, local Sun Valley ratings may vary and are shown below.
Who is the Best Internet Provider in Sun Valley, ID?
Verizon is the highest-rated internet provider in Sun Valley based on 15 Idaho customer reviews, and T-Mobile Home Internet has the highest rating nationwide. The provider information above and the information immediately below can help you decide. Compare provider ratings and review counts above.
or call 1-833-213-7018
Which Providers are Available at my Home in Sun Valley?
Coverage changes block by block. Pick a provider and a technology to see where its service reaches: the darker the area, the larger the share of homes it covers. For your exact address, use the address search above.
Coverage map for each provider in Sun Valley
- Cox - cable coverage map
- Verizon - fixed wireless coverage map
- Cox - fiber coverage map
- Quantum Fiber - fiber coverage map
- T-Mobile Home Internet - fixed wireless coverage map
- CenturyLink - fiber coverage map
- CenturyLink - dsl coverage map
- AT&T - fixed wireless coverage map
- EarthLink - fixed wireless coverage map
How Sun Valley Compares to Places Its Size
Sun Valley's report card score is in the bottom 37% and its connectivity index is in the top 24%.
| Measure | Sun Valley | Rank among US towns of 1,000 to 9,999 people | Blaine County | Idaho | US | Leader |
|---|---|---|---|---|---|---|
| ISP Report Card inputs: what providers offer here | ||||||
| Fiber availability | 27.5% | bottom 24% | 14.8% | 57.4% | 71.5% | 1,056 places at 100.0% |
| Average top speed | 1,998 Mbps | top 33% | 1,885 Mbps | 3,168 Mbps | 3,486 Mbps | Collegedale, TN and Lakesite, TN and 2 more (25,000 Mbps) |
| Providers at a typical address | 5.4 | bottom 48% | 4.8 | 7.7 | 7.1 | McLendon-Chisholm, TX (14.2) |
| Connectivity index inputs: how much households need and use the internet | ||||||
| People per household | 2.0 | bottom 5% | 2.5 | 2.8 | 2.7 | St. George, GA (6.2) |
| Workers who work from home | 17% | top 17% | 15% | 14% | 15% | Indian Springs, NV (76%) |
| Homes with a computer, tablet or phone | 94% | top 48% | 99% | 97% | 96% | 515 places at 100% |
| Homes with internet | 93% | top 22% | 96% | 92% | 91% | 115 places at 100% |
| Homes on fiber, cable or DSL | 86% | top 7% | 84% | 73% | 76% | Bunkerville, NV and Fort Myer, VA and 3 more (100%) |
| More about the households here | ||||||
| Homes with a desktop or laptop | 90% | top 9% | 88% | 85% | 81% | 12 places at 100% |
| Median household income | $118,224 | top 11% | $100,329 | $84,595 | $93,246 | 16 places at $250,001 |
| Residents in school (6th grade to college) | 10% | bottom 25% | 13% | 18% | 16% | University Park, PA (95%) |
Fiber reaches 27.5% of homes in Sun Valley, against 14.8% across Blaine County and 57.4% across Idaho. Households in Sun Valley are smaller than the US average (2.0 people against 2.7); 17% of workers work from home (US 15%); and the median household income is $118,224 (US $93,246).
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Fiber, 5G, Cable and DSL Internet in Sun Valley
Which Fiber Internet Providers are Available in Sun Valley?
Cox Fiber in Sun Valley, ID
Availability:
16.3%
Customer Rating:
(54)
Avg. Download Speed
1,463 Mbps
Cox Communications offers Fiber service to 16.3% of Sun Valley homes. Across the city, Cox Fiber has speeds up to 1,463 Mbps, with speeds from 1,000 Mpbs up to 2,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 35 and as high as 2,000, with an average of 946 Mbps throughout the city. Cox Fiber is rated lower than other types of internet service available in Sun Valley from Cox in terms of customer satisfaction.
CenturyLink Fiber in Sun Valley, ID
Availability:
11.0%
Customer Rating:
(62)
Avg. Download Speed
370 Mbps
CenturyLink offers Fiber service to 11.0% of Sun Valley homes. Across the city, CenturyLink Fiber has speeds up to 370 Mbps, with speeds from 200 Mpbs up to 940 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for CenturyLink Fiber. CenturyLink Fiber is rated lower than other types of internet service available in Sun Valley from CenturyLink in terms of customer satisfaction.
Quantum Fiber in Sun Valley, ID
Availability:
11.0%
Customer Rating:
(52)
Avg. Download Speed
1,230 Mbps
Quantum Fiber offers Fiber service to 11.0% of Sun Valley homes. Across the city, Quantum Fiber is the only type of service available from the company, with speeds up to 1,230 Mbps, with speeds from 1,000 Mpbs up to 2,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1,000 and as high as 1,000, with an average of 1,000 Mbps throughout the city.
Which Fixed Wireless and LTE Internet Providers are Available in Sun Valley?
Verizon Fixed Wireless in Sun Valley, ID
Availability:
99.3%
Customer Rating:
(362)
Avg. Download Speed
274 Mbps
Verizon offers Fixed Wireless service to 99.3% of Sun Valley homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 274 Mbps, with speeds from 25 Mpbs up to 300 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 6.0 and as high as 20, with an average of 19 Mbps throughout the city.
T-Mobile Home Internet Fixed Wireless in Sun Valley, ID
Availability:
97.0%
Customer Rating:
(342)
Avg. Download Speed
81 Mbps
T-Mobile Home Internet offers Fixed Wireless service to 97.0% of Sun Valley homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 81 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 16 Mbps throughout the city.
EarthLink Fixed Wireless in Sun Valley, ID
Availability:
50.6%
Customer Rating:
(4)
Avg. Download Speed
25 Mbps
EarthLink offers Fixed Wireless service to 50.6% of Sun Valley homes. Across the city, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 25 Mbps
AT&T Fixed Wireless in Sun Valley, ID
Availability:
50.6%
Customer Rating:
(205)
Avg. Download Speed
25 Mbps
AT&T offers Fixed Wireless service to 50.6% of Sun Valley homes. Across the city, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 25 Mbps
Which Cable Internet Providers are Available in Sun Valley?
Cox Cable in Sun Valley, ID
Availability:
99.3%
Customer Rating:
(399)
Avg. Download Speed
2,000 Mbps
Cox Communications offers Cable service to 99.3% of Sun Valley homes. Across the city, Cox Cable has speeds up to 2,000 Mbps
Which DSL Internet Providers are Available in Sun Valley?
CenturyLink DSL in Sun Valley, ID
Availability:
98.2%
Customer Rating:
(120)
Avg. Download Speed
35 Mbps
CenturyLink offers DSL service to 98.2% of Sun Valley homes. Across the city, CenturyLink DSL has speeds up to 35 Mbps, with speeds from 10 Mpbs up to 60 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 5.0, with an average of 3.0 Mbps throughout the city. CenturyLink DSL is rated about the same as other types of internet service available in Sun Valley from CenturyLink in terms of customer satisfaction.
Internet in Sun Valley by Neighborhood and ZIP Code
Sun Valley has 2 ZIP codes with their own pages. Each row links to that place’s page.
Neighborhoods in Sun Valley
| Neighborhood | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|
ZIP codes in Sun Valley
How Sun Valley Compares to Nearby Places
The 10 places nearest to Sun Valley that have their own pages are all within 31 miles. Among them, Hailey has the most homes with fiber (11.8%) and Bellevue the fewest (1.2%); Sun Valley has 27.5%.
| Place | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| Sun Valley (this page) | 2,178 | 27.5% | 1,998 Mbps | 5.4 | C | 65/100 |
| Hailey | 11,648 | 11.8% | 1,990 Mbps | 4.4 | C- | 80/100 |
| Ketchum | 4,130 | 5.7% | 1,985 Mbps | 4.8 | C- | 72/100 |
| Bellevue | 3,205 | 1.2% | 1,627 Mbps | 6 | C | 80/100 |
| Broadford | 732 | 7.9% | 1,452 Mbps | 5.7 | C | 76/100 |
| Triumph | 668 | 58.8% | 2,000 Mbps | 6.4 | B- | 89/100 |
| Fairfield | 506 | 66.8% | 7,059 Mbps | 2.8 | C+ | 57/100 |
| Soldier | 295 | 32.2% | 3,528 Mbps | 2.4 | C- | 57/100 |
| Gannett | 235 | 18.7% | 483 Mbps | 4.1 | D | 65/100 |
| Magic City | 205 | 0.0% | 2,000 Mbps | 4.2 | D+ | 57/100 |
| Obsidian | 35 | 42.9% | 1,000 Mbps | 1.5 | D | 62/100 |
Who is the Fastest Internet Provider in Sun Valley?
Based on both FCC data and unbiased customer ratings, the fastest internet in the city comes from Cox Communications.
Data Reported to FCC by ISPs: Average Maximum Available in Sun Valley
| Cox Communications | 2,000 |
|---|---|
| Quantum Fiber | 2,000 |
| CenturyLink | 940 |
| Verizon | 300 |
| Viasat | 100 |
| T-Mobile Home Internet | 100 |
| HughesNet | 25 |
| AT&T | 25 |
| EarthLink | 25 |
How fast is your internet?
Test your connection here and see it next to the speeds providers advertise in Sun Valley. It takes about 20 seconds and, on a fast line, can move a few hundred MB of data.
Customer Ratings for Sun Valley Internet Providers
Based on 15 reviews from Idaho internet customers, Verizon is the best internet service provider for Sun Valley residents. Verizon was rated at an average of 3.67 out of 5 in our report for overall customer satisfaction. AT&T wins for second-place in Idaho, with 3.00 out of 5 stars and 50.6% coverage in Sun Valley.
At a national level, based on 2912 national reviews for any of the providers listed above, T-Mobile Home Internet is rated higher than any other provider, with a rating of 4.02 out of 5.
Local, State, and National Ratings for all Sun Valley Internet Providers
The table below shows average customer ratings from customers in Sun Valley, Idaho, and customers throughout the country.
| ISP / Tech Type | Sun Valley Overall | Idaho Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| Quantum Fiber |  (0) | (3) | (52) | View Plans | ||
| Verizon | (0) | (3) | (816) | View Plans | ||
| CenturyLink | (0) | (7) | (183) | View Plans | ||
| AT&T | (0) | (1) | (1051) | View Plans | ||
| Cox | (1) | (1) | (453) | View Plans | ||
| HughesNet | (0) | (0) |  (25) | View Plans | ||
| T-Mobile Home Internet | (0) | (0) | (342) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| Viasat | (0) | (0) |  (12) | View Plans |
Customer Ratings for Internet Provider Speeds in Sun Valley
Based on data reported by Sun Valley ISPs to the FCC, the fastest speeds in the city are available through Cox Communications. The company offers speeds up to 2,000 Mbps in Sun Valley. Therefore, the average customer can get up to 2,000 Mbps if they’re willing to purchase the fastest subscription tier available at their homes.
Additionally, actual customers rated their satisfaction with internet speed highest with Cox Communications. This indicates Cox reliably delivers speeds expected by the customer based on the plan they are paying for.
| ISP / Tech Type | Sun Valley Speed | Idaho Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| Quantum Fiber | (0) |  (3) | (52) | View Plans | ||
| Cox | (1) | (1) | (453) | View Plans | ||
| AT&T | (0) | (1) | (1051) | View Plans | ||
| Verizon | (0) | (3) | (816) | View Plans | ||
| CenturyLink | (0) | (7) | (183) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans | ||
| T-Mobile Home Internet | (0) | (0) | (342) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans |
Who is the Cheapest Internet Provider in Sun Valley?
Of the providers in Sun Valley, customers rate AT&T the best for price. Data comes from customers rating their satisfaction with pricing: in Sun Valley where enough of them have reviewed a provider, otherwise across Idaho or the country. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.
AT&T is rated 3.00 out of 5 for price, which is lower than the average across all internet providers in the country. CenturyLink is rated second for affordability, with an average price rating of 3.57 out of 5.
The table below shows how customers in Sun Valley, Idaho, and the United States rated the affordability of their internet service.
Rated Affordability in Sun Valley
| ISP / Tech Type | Sun Valley Affordability | Idaho Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| CenturyLink | (0) | (7) | (183) | View Plans | ||
| AT&T | (0) | (1) | (1051) | View Plans | ||
| Quantum Fiber | (0) | (3) | (52) | View Plans | ||
| Verizon | (0) | (3) | (816) | View Plans | ||
| Cox |  (1) | (1) | (453) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans | ||
| T-Mobile Home Internet | (0) | (0) | (342) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans |
Customer Reviews for Internet Service Providers in Idaho
Customer Reviews
ISPReports User
TDS Fiber
October 31, 2026 CUSTOMER SERVICE...? On hold for 30 mins and get 1 person. Placed on hold to transfer, another 30 mins and I hung up. WORTHLESS!!!
Mary Ann M.
Inland Cellular
October 14, 2026 I have ICell Service poles on my property, and do not pay for Cell or Internet Service... I do not use it for TV, I have DISH, for that. Sometimes it is pretty good, most of the time it is very sporatic, cuts me off during phone conversations, quite often. Cannot get on or stay on internet, very slow a lot of the time. I do not use it for TV or gaming, most of mine is research, business calls, documents that need to be sent. Often who I send e-mails to, they do not receive them or receive them days later. Download this am 56.7 Mbps & Upload 4.6 Mbps
Robert
Fybercom Fixed Wireless
July 11, 2026 This used to be a good company. Started to have buffering issues on all devices. Took 10 days to get a tech out. Installed new modems. Problem still there. Call tech support who indicated it is a problem with one of their towers and that it affects numerous customers. Asked if the Engineers communicate with tech support and apparently they do not. They want me to change to fyber and asked why they don't communicate with the affected customers who are waiting for issue in the tower to be corrected, especially if they can identify each customer that it is affecting. The time it takes to get a service tech in to change the modem, rather than being honest that something else exists is not a good model plan to show support for the customers. Being down without your internet which supplies TVS, Security Systems and other devices while still paying the bill is highway robbery especially at the prices we are being charged.
An Idaho Customer
Quantum Fiber
May 14, 2026 I have overall been very happy with our internet service as far as speed and pricing. Unfortunately, customer service does seem to be lacking. In the past when we’ve had issues with our internet service, we haven’t been able to get ahold of someone for hours, and when we can, they’re not able to help. But me and my spouse both work from home, and the speed and capabilities of fiber have been really good. It can keep up with all of our devices really well.
A Filer, ID Customer
TruLeap Technologies Fiber
April 03, 2026 Great local provider, best speed around by far. Upload and download speeds are the same. Very low latency. Quick to respond and take care of issues.
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Which ISP Should You Choose in Sun Valley?
The right ISP for you depends upon your needs, but in general we can make the following suggestions:
- The best all-around internet service provider in Sun Valley is Verizon.
- The fastest internet provider should be Cox Communications. Considering speed for the money and reliability in speeds, Cox Communications may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Sun Valley is AT&T.
- Viasat, Verizon, HughesNet, and Cox Communications has the broadest coverage in Sun Valley, available to 99.3% of homes, and is most likely to cover your home. To find out exactly what’s available at your home, please use our address search tool.