Best Internet Providers in Superior, CO
All 10 providers, ranked by coverage, speed and customer ratings
Find internet availability by address in Superior, CO
Superior has 10 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 Superior.
Ranks compare Superior with the 3,338 US towns of 10,000 to 24,999 people, the tiers of our fastest-cities rankings.
The Best Internet in Superior, CO at a Glance
Superior Internet Providers, Ranked by Coverage, Speed and Customer Ratings
XFINITY
Connection
Customer Rating
Fiber
Cable
CenturyLink
Connection
Customer Rating
Fiber
DSL
Intrepid Fiber
Connection
Customer Rating
Fiber
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 Superior ratings may vary and are shown below.
Who is the Best Internet Provider in Superior, CO?
Verizon is the highest-rated internet provider in Superior based on 147 Colorado 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 Superior?
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 Superior
- XFINITY - cable coverage map
- Intrepid Fiber - fiber coverage map
- Verizon - fixed wireless coverage map
- Live Wire Networks - fixed wireless coverage map
- Quantum Fiber - fiber coverage map
- CenturyLink - dsl coverage map
- AT&T - fixed wireless coverage map
- EarthLink - fixed wireless coverage map
- XFINITY - fiber coverage map
- CenturyLink - fiber coverage map
- T-Mobile Home Internet - fixed wireless coverage map
- Hilltop Broadband - fixed wireless coverage map
How Superior Compares to Places Its Size
Superior's report card score is in the bottom 21% and its connectivity index is in the top 4%.
| Measure | Superior | Rank among US towns of 10,000 to 24,999 people | Boulder County | Colorado | US | Leader |
|---|---|---|---|---|---|---|
| ISP Report Card inputs: what providers offer here | ||||||
| Fiber availability | 35.6% | bottom 19% | 62.5% | 63.2% | 71.5% | 115 places at 100.0% |
| Average top speed | 1,997 Mbps | bottom 40% | 4,644 Mbps | 3,263 Mbps | 3,486 Mbps | Middle Valley, TN and Red Bank, TN and 1 more (25,000 Mbps) |
| Providers at a typical address | 6 | bottom 33% | 7.2 | 7.3 | 7.1 | Joshua, TX (13.3) |
| Connectivity index inputs: how much households need and use the internet | ||||||
| People per household | 2.7 | top 30% | 2.4 | 2.5 | 2.7 | North Bay Shore, NY (4.7) |
| Workers who work from home | 35% | top 2% | 31% | 21% | 15% | Brambleton, VA (51%) |
| Homes with a computer, tablet or phone | 100% | top 1% | 98% | 97% | 96% | Tied with 85 other places at 100% |
| Homes with internet | 99% | top 1% | 96% | 94% | 91% | 11 places at 100% |
| Homes on fiber, cable or DSL | 91% | top 3% | 85% | 81% | 76% | Klahanie, WA and Short Hills, NJ and 1 more (96%) |
| More about the households here | ||||||
| Homes with a desktop or laptop | 96% | top 2% | 93% | 88% | 81% | Stone Ridge, VA and West University Place, TX and 1 more (100%) |
| Median household income | $177,947 | top 5% | $117,122 | $109,874 | $93,246 | West University Place, TX ($249,707) |
| Residents in school (6th grade to college) | 17% | top 19% | 22% | 16% | 16% | Stanford, CA (84%) |
Fiber reaches 35.6% of homes in Superior, against 62.5% across Boulder County and 63.2% across Colorado. Households in Superior are the same size as the US average (2.7 people against 2.7); 35% of workers work from home (US 15%); and the median household income is $177,947 (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 Superior
Which Fiber Internet Providers are Available in Superior?
Intrepid Fiber in Superior, CO
Availability:
27.1%
Customer Rating:
(0)
Avg. Download Speed
2,000 Mbps
Intrepid Fiber Networks offers Fiber service to 27.1% of Superior homes. Across the city, Intrepid Fiber is the only type of service available from the company, with speeds up to 2,000 Mbps
Quantum Fiber in Superior, CO
Availability:
10.4%
Customer Rating:
(52)
Avg. Download Speed
1,686 Mbps
Quantum Fiber offers Fiber service to 10.4% of Superior homes. Across the city, Quantum Fiber is the only type of service available from the company, with speeds up to 1,686 Mbps, with speeds from 940 Mpbs up to 2,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 940 and as high as 1,000, with an average of 992 Mbps throughout the city.
CenturyLink Fiber in Superior, CO
Availability:
3.2%
Customer Rating:
(62)
Avg. Download Speed
663 Mbps
CenturyLink offers Fiber service to 3.2% of Superior homes. Across the city, CenturyLink Fiber has speeds up to 663 Mbps, with speeds from 100 Mpbs up to 1,000 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 Superior from CenturyLink in terms of customer satisfaction.
XFINITY Fiber in Superior, CO
Availability:
1.1%
Customer Rating:
(300)
Avg. Download Speed
2,000 Mbps
XFINITY from Comcast offers Fiber service to 1.1% of Superior homes. Across the city, XFINITY Fiber has speeds up to 2,000 Mbps
Which Fixed Wireless and LTE Internet Providers are Available in Superior?
Live Wire Networks Fixed Wireless in Superior, CO
Availability:
84.9%
Customer Rating:
(0)
Avg. Download Speed
250 Mbps
Live Wire Networks offers Fixed Wireless service to 84.9% of Superior homes. Across the city, Live Wire Networks Fixed Wireless is the only type of service available from the company, with speeds up to 250 Mbps
EarthLink Fixed Wireless in Superior, CO
Availability:
82.0%
Customer Rating:
(4)
Avg. Download Speed
47 Mbps
EarthLink offers Fixed Wireless service to 82.0% of Superior homes. Across the city, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 47 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 8.0 Mbps throughout the city.
AT&T Fixed Wireless in Superior, CO
Availability:
82.0%
Customer Rating:
(205)
Avg. Download Speed
47 Mbps
AT&T offers Fixed Wireless service to 82.0% of Superior homes. Across the city, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 47 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 8.0 Mbps throughout the city.
Verizon Fixed Wireless in Superior, CO
Availability:
81.0%
Customer Rating:
(362)
Avg. Download Speed
288 Mbps
Verizon offers Fixed Wireless service to 81.0% of Superior homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 288 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 Superior, CO
Availability:
32.0%
Customer Rating:
(342)
Avg. Download Speed
40 Mbps
T-Mobile Home Internet offers Fixed Wireless service to 32.0% of Superior homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 40 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 6.4 Mbps throughout the city.
Hilltop Broadband Fixed Wireless in Superior, CO
Availability:
9.7%
Customer Rating:
(0)
Avg. Download Speed
50 Mbps
Hilltop Broadband offers Fixed Wireless service to 9.7% of Superior homes. Across the city, Hilltop Broadband Fixed Wireless is the only type of service available from the company, with speeds up to 50 Mbps
Which Cable Internet Providers are Available in Superior?
XFINITY Cable in Superior, CO
Availability:
99.8%
Customer Rating:
(2077)
Avg. Download Speed
2,000 Mbps
XFINITY from Comcast offers Cable service to 99.8% of Superior homes. Across the city, XFINITY Cable has speeds up to 2,000 Mbps
Which DSL Internet Providers are Available in Superior?
CenturyLink DSL in Superior, CO
Availability:
87.7%
Customer Rating:
(120)
Avg. Download Speed
119 Mbps
CenturyLink offers DSL service to 87.7% of Superior homes. Across the city, CenturyLink DSL has speeds up to 119 Mbps, with speeds from 40 Mpbs up to 140 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. CenturyLink DSL is rated about the same as other types of internet service available in Superior from CenturyLink in terms of customer satisfaction.
Internet in Superior by Neighborhood and ZIP Code
Each row links to that place’s page.
Neighborhoods in Superior
| Neighborhood | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|
ZIP codes in Superior
| ZIP code | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|
How Superior Compares to Nearby Places
The 10 places nearest to Superior that have their own pages are all within 9 miles. Among them, Erie has the most homes with fiber (75.0%) and Gunbarrel the fewest (6.4%); Superior has 35.6%.
| Place | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| Superior (this page) | 13,119 | 35.6% | 1,997 Mbps | 6 | C+ | 93/100 |
| Arvada | 126,725 | 60.7% | 3,141 Mbps | 6.9 | B | 83/100 |
| Boulder | 118,682 | 47.0% | 2,542 Mbps | 8 | B | 81/100 |
| Broomfield | 113,416 | 47.4% | 2,293 Mbps | 7 | B- | 86/100 |
| Westminster | 84,050 | 73.0% | 2,732 Mbps | 7.5 | B | 74/100 |
| Erie | 32,778 | 75.0% | 2,070 Mbps | 7.2 | B | 95/100 |
| Lafayette | 31,747 | 52.0% | 2,001 Mbps | 7.6 | B- | 80/100 |
| Louisville | 23,775 | 67.1% | 2,018 Mbps | 7 | B- | 87/100 |
| Federal Heights | 14,382 | 27.9% | 2,439 Mbps | 6.3 | C+ | 57/100 |
| Gunbarrel | 12,016 | 6.4% | 2,500 Mbps | 7 | C+ | 80/100 |
| Eldorado Springs | 600 | 23.8% | 1,909 Mbps | 6.8 | C+ | 61/100 |
Who is the Fastest Internet Provider in Superior?
According to unbiased feedback from real internet customers, they reported being happiest with speeds provided by Verizon. On the other hand, based on data provided by the internet providers to the FCC, Intrepid Fiber Networks and XFINITY from Comcast should have faster speeds at a local level. While we typically put more weight on real-world customer ratings, we display both satisfaction and technical maximum information for customers to decide for themselves.
Data Reported to FCC by ISPs: Average Maximum Available in Superior
| XFINITY from Comcast | 2,000 |
|---|---|
| Intrepid Fiber Networks | 2,000 |
| Quantum Fiber | 2,000 |
| CenturyLink | 1,000 |
| Verizon | 300 |
| Live Wire Networks | 250 |
| Viasat | 100 |
| AT&T | 100 |
| EarthLink | 100 |
| T-Mobile Home Internet | 100 |
| Hilltop Broadband | 50 |
| HughesNet | 25 |
How fast is your internet?
Test your connection here and see it next to the speeds providers advertise in Superior. It takes about 20 seconds and, on a fast line, can move a few hundred MB of data.
Customer Ratings for Superior Internet Providers
Based on 147 reviews from Colorado internet customers, Verizon is the best internet service provider for Superior residents. Verizon was rated at an average of 4.20 out of 5 in our report for overall customer satisfaction. T-Mobile Home Internet wins for second-place in Colorado, with 3.60 out of 5 stars and 32.0% coverage in Superior.
At a national level, based on 4838 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 Superior Internet Providers
The table below shows average customer ratings from customers in Superior, Colorado, and customers throughout the country.
| ISP / Tech Type | Superior Overall | Colorado Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| Verizon | (0) | (5) | (816) | View Plans | ||
| T-Mobile Home Internet | (0) | (5) | (342) | View Plans | ||
| HughesNet | (0) |  (1) |  (25) | View Plans | ||
| Quantum Fiber | (0) | (7) | (52) | View Plans | ||
| XFINITY | (1) | (114) | (2379) | View Plans | ||
| AT&T | (0) |  (1) | (1051) | View Plans | ||
| CenturyLink | (0) | (15) | (183) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| Viasat | (0) | (0) |  (12) | View Plans | ||
| Hilltop Broadband | (0) | (0) | (0) | View Plans | ||
| Live Wire Networks | (0) | (0) | (0) | View Plans | ||
| Intrepid Fiber | (0) | (0) | (0) | View Plans |
Customer Ratings for Internet Provider Speeds in Superior
Based on data reported by Superior ISPs to the FCC, the fastest speeds in the city are available through Intrepid Fiber Networks and XFINITY from Comcast. These internet providers offer speeds up to 2,000 Mbps in Superior. 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.
However, actual customers rated their satisfaction with internet speed highest with Verizon. This indicates Verizon reliably delivers speeds expected by the customer based on the plan they are paying for.
| ISP / Tech Type | Superior Speed | Colorado Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| Verizon | (0) |  (5) | (816) | View Plans | ||
| XFINITY | (1) | (114) | (2379) | View Plans | ||
| T-Mobile Home Internet | (0) | (5) | (342) | View Plans | ||
| Quantum Fiber | (0) | (7) | (52) | View Plans | ||
| AT&T | (0) | (1) | (1051) | View Plans | ||
| HughesNet | (0) | (1) | (25) | View Plans | ||
| CenturyLink | (0) | (15) | (183) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans | ||
| Hilltop Broadband | (0) | (0) | (0) | View Plans | ||
| Live Wire Networks | (0) | (0) | (0) | View Plans | ||
| Intrepid Fiber | (0) | (0) | (0) | View Plans |
Who is the Cheapest Internet Provider in Superior?
Of the providers in Superior, customers rate T-Mobile Home Internet the best for price. Data comes from customers rating their satisfaction with pricing: in Superior where enough of them have reviewed a provider, otherwise across Colorado or the country. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.
T-Mobile Home Internet is rated 3.60 out of 5 for price, which is lower than the average across all internet providers in the country. AT&T is rated second for affordability, with an average price rating of 1.00 out of 5.
The table below shows how customers in Superior, Colorado, and the United States rated the affordability of their internet service.
Rated Affordability in Superior
| ISP / Tech Type | Superior Affordability | Colorado Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| Quantum Fiber | (0) | (7) | (52) | View Plans | ||
| T-Mobile Home Internet | (0) | (5) | (342) | View Plans | ||
| AT&T | (0) | (1) | (1051) | View Plans | ||
| HughesNet | (0) | (1) | (25) | View Plans | ||
| CenturyLink | (0) | (15) | (183) | View Plans | ||
| Verizon | (0) | (5) | (816) | View Plans | ||
| XFINITY | (1) | (114) | (2379) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans | ||
| Hilltop Broadband | (0) | (0) | (0) | View Plans | ||
| Live Wire Networks | (0) | (0) | (0) | View Plans | ||
| Intrepid Fiber | (0) | (0) | (0) | View Plans |
Customer Reviews for Internet Service Providers in Colorado
Customer Reviews
ISPReports User
Ciello Fiber
November 08, 2026 very bad, very slow. usually ok. No devices but mine. a computer hooked up directly and my phone on wireless.
Troy Kelly
Visionary Broadband Fiber
October 29, 2026 567.8 kbps download speed from lan connection on router . This is fiber optic ? 1220 hills cir pagosa springs Co 81147 is our address and we would like the service you sold us . This download speed is terrible.
Carl L
CenturyLink
October 22, 2026 I had CenturyLink for 5 years mainly because they were pretty much the only internet provider where I lived at the time. Monthy price kept creeping up with no improvement in speeds and near monthly interruptions without compensation. I recently switched to fiber internet with 10X the speed and $20 less monthly cost. I returned the rented modem on time as asked. I discontinued CenturyLink in the middle of a billing period. They charged me for a full month instead of prorating my bill for half a month and they said I did not return the modem. Thankfully, I kept the UPS receipt and tracked the return. Sure enough, the modem was received by CenturyLink six days later after shipping. I called their customer service, provided the tracking number and they did remove the $150 unreturned modem charge. They would not prorate the month I discontinued service. My overall experience with CenturyLink was poor from nearly monthly interruptions in service, speeds near 10 Mbps and now charging me for services after I disconnected. I will never use them again. Customer beware; there are a lot better options out there for internet service. My biggest regret is staying with them as long as I did!
ISPReports User
Zentro
September 18, 2026 Awful install experience, weird service, lax security and complicated setup. My building is forcing everyone to use Zentro and the entire building hates them. Previously we were forced to use Xfinity and despite their awful reputation, they have become the hero of this story, and all of the building wishes we still had them. Definitely wouldn't recommend Zentro, not even to an enemy.
Robert W
NextLight Fiber
August 22, 2026 Great basically 100% of the time.
Rate your provider
Share your experience to help others in your area choose.
Verified customer: we detected your connection is on this provider.
Reviews are independent and unedited. Published after a quick spam check.
Which ISP Should You Choose in Superior?
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 Superior is Verizon.
- The fastest internet provider should be Intrepid Fiber Networks and XFINITY from Comcast. Considering speed for the money and reliability in speeds, Verizon may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Superior is T-Mobile Home Internet.
- XFINITY from Comcast, Viasat, and HughesNet has the broadest coverage in Superior, available to 99.8% 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.