Internet providers in Superior, CO
Superior is a town in Colorado with about 13,136 residents and roughly 6,373 residential locations that internet providers can report on. The table below compares the providers that report service here.
Compare internet providers in Superior, CO
Share of residential locations in Superior where each provider reports service, from the FCC National Broadband Map (data as of December 31, 2025). Availability depends on your exact address.
| # | Provider | Technology (varies by address) | Locations covered | |
|---|---|---|---|---|
| 1 | Xfinity | Cable | 99%+ | |
| 2 | CenturyLink / Quantum Fiber | Fiber, DSL | 69% | |
| 3 | Live Wire Networks | Fixed wireless | 62% | |
| 4 | Verizon | Fiber, Fixed wireless | 54% | Check availability |
| 5 | AT&T | Fiber, DSL, Fixed wireless | 51% | Check availability |
| 6 | T-Mobile Home Internet | Fixed wireless | 25% | |
| 7 | BIF IV Intrepid HoldCo | Fiber | 18% | |
| 8 | Smiling J | Fiber, Fixed wireless | 2% |
Satellite internet
| 1 | HughesNet | Satellite | 99%+ | |
| 2 | Viasat | Satellite | 99%+ | |
| 3 | Starlink | Satellite | 99%+ |
Satellite service is available at nearly every address but typically has higher latency than wired options.
Provider-reported coverage does not guarantee service or speeds at a specific address. Some "Check availability" links are affiliate links; we may earn a commission at no cost to you. How we make money.
What to know about internet in Superior
Xfinity reports service to the most residential locations in Superior, about 100%. 5 providers report coverage of at least half of locations (Xfinity, CenturyLink / Quantum Fiber, Live Wire Networks, Verizon, and AT&T), so the market looks competitive. Fiber-focused providers reporting service here include BIF IV Intrepid HoldCo (18%). Live Wire Networks and T-Mobile Home Internet offer fixed wireless home internet, an option if you prefer no cable or fiber installation.
What technologies are available in Superior?
Fiber reaches about 28% of locations in Superior, so it is available in parts of the area but not everywhere. Gigabit-class service (1,000 Mbps down) is reported for about 99%+ of locations. DSL is still reported for about 35% of locations, which can be a fallback where fiber and cable do not reach. Fixed wireless home internet is reported for about 77% of locations.
FCC National Broadband Map, data as of December 31, 2025: share of residential locations in Superior that providers report they can serve. City-level figures, not your address.
Superior at a glance
About 98% of households in Superior have a broadband subscription, 6 points above the Colorado average of 93%.
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2023).
Internet providers in places near Superior
- Louisville, CO (3 mi)
- Lafayette, CO (5 mi)
- Broomfield, CO (6 mi)
- Westminster, CO (6 mi)
- Arvada, CO (7 mi)
- Boulder, CO (8 mi)
- Federal Heights, CO (9 mi)
- Northglenn, CO (9 mi)
- Erie, CO (10 mi)
- Sherrelwood, CO (11 mi)
- Berkley, CO (11 mi)
- Wheat Ridge, CO (11 mi)
- Thornton, CO (11 mi)
- Welby, CO (12 mi)
- Golden, CO (13 mi)
- Frederick, CO (16 mi)
- Lakewood, CO (16 mi)
- Longmont, CO (17 mi)
- Denver, CO (19 mi)
- Firestone, CO (19 mi)
Frequently asked questions
Is fiber internet available in Superior?
Yes, in part. About 28% of residential locations in Superior can get fiber, 98% can get cable, and about 100% can get gigabit-class speeds, per FCC data. Availability depends on your exact address.
Which internet provider has the widest coverage in Superior?
Xfinity reports service to about 100% of residential locations in Superior, the most of any provider, per FCC data. Availability still depends on your address.
How many internet providers serve Superior?
8 providers report service to at least 2% of locations in Superior, and 5 cover at least half. Satellite (HughesNet, Viasat, Starlink) is also available nearly everywhere.
Is there fiber internet in Superior?
Fiber providers reporting service in Superior include BIF IV Intrepid HoldCo (18% of locations). Other providers may also offer fiber in parts of the city, so check your address.
What is the difference between fiber, cable and DSL?
Fiber offers the fastest and most consistent speeds, cable is widely available with high download speeds, and DSL runs over phone lines and is usually slower. See our guide for details.
What internet speed do I need in Superior?
Most households are well served by 100–300 Mbps. Heavy streaming, gaming or many connected devices may benefit from 500 Mbps or more.
Check your exact address
Coverage for a whole community cannot tell you what is available at your door. Enter your ZIP code, then confirm with each provider.
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