Quantum Fiber Internet Availability
Quantum Fiber internet availability by address. Enter a zip code, city, address, or provider name below to see all providers.
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Quantum Fiber is currently the 14th largest internet provider in the United States, operating in 17 states or territories covering 12,159,123 people, and offering speeds over 1,000 Mbps to 86.54% of those people. Quantum Fiber offers fiber and DSL connections, explore our comprehensive and frequently updated availability maps below.Quantum Fiber Availability Maps
Quantum Fiber has internet service available to 3.39% of people in the US. Among those covered, the breakdown by service type is as follows:
- Fiber internet for 100.00%
This map illustrates Quantum Fiber’s internet availability across the United States. Use the buttons at the top of the map to toggle between the different types of connections including fiber and DSL.
For more detailed comparisons and interactive maps, visit our Internet Service Providers Near You page. Alternatively, you can search by address on our Internet Service Providers by Address page, or use the search feature at the top of this page.
This page reflects the most recent FCC update from September 03, 2026, based on the Broadband Data Collection as of December 31, 2025.
Quantum Fiber Internet Plans & Pricing
| Plan | Monthly Price | Typical Download Speed | Typical Upload Speed | Connection Type |
|---|---|---|---|---|
| 500 Mbps Fiber | $50.00 | 500 Mbps | 500 Mbps | Fiber |
| 1 Gig Fiber | $55.00 | 1000 Mbps | 1000 Mbps | Fiber |
| 2 Gig Fiber | $70.00 | 2000 Mbps | 2000 Mbps | Fiber |
| 3 Gig Fiber | $70.00 | 3000 Mbps | 3000 Mbps | Fiber |
| 8 Gig Fiber | $165.00 | 8000 Mbps | 8000 Mbps | Fiber |
Plan details sourced from the provider's published rates. Pricing is subject to change and may not be available in all areas.
Note: These provider-reported typical speeds reflect plan-specific expectations, while speed metrics elsewhere on our site measure maximum available performance across areas.
Quantum Fiber Internet by State
This map highlights Quantum Fiber coverage and speeds by state, Quantum Fiber has the biggest presence in Colorado, Washington, and Florida. Hover over each state to see Quantum Fiber availability by connection type, and click on a state to see all providers in that state.
Quantum Fiber Internet Customer Reviews
Quantum Fiber has 50 reviews and ratings across the United States. If you’d like to tell others about your experience, you can rate or review Quantum Fiber here.
For detailed reviews, visit our Quantum Fiber Internet Reviews page.
Quantum Fiber’s Biggest Competitors
Quantum Fiber frequently competes for customers with providers like T-Mobile Home Internet, Verizon, and Centurylink. Below, we offer a side-by-side comparison of these ISPs based on key metrics such as service availability, average speeds, and customer ratings.
| Quantum Fiber vs T-Mobile Home Internet | |
|---|---|
| 3.81% Availability Overlap | |
 |
 |
| National Availability | |
| 3.39% | 85.10% |
| High Speed Availability | |
| 100.0% Fiber | 0.0% Fiber |
| Average Speed | |
| 3,292 Mbps | 67 Mbps |
| Starting Price | |
| From $50.00/mo | From $50.00/mo |
| Customer Rating | |
 (50) |
(322) |
| Quantum Fiber vs Verizon | |
|---|---|
| 3.99% Availability Overlap | |
|
 |
| National Availability | |
| 3.39% | 78.91% |
| High Speed Availability | |
| 100.0% Fiber | 14.7% Fiber |
| Average Speed | |
| 3,292 Mbps | 499 Mbps |
| Starting Price | |
| From $50.00/mo | From $49.99/mo |
| Customer Rating | |
| (50) |
(782) |
| Quantum Fiber vs Centurylink | |
|---|---|
| 27.67% Availability Overlap | |
|
 |
| National Availability | |
| 3.39% | 11.33% |
| High Speed Availability | |
| 100.0% Fiber | 18.1% Fiber |
| Average Speed | |
| 3,292 Mbps | 237 Mbps |
| Starting Price | |
| From $50.00/mo | From $55.00/mo |
| Customer Rating | |
| (50) |
 (179) |
Quantum Fiber competes with 360 other ISPs across the U.S., defined as any provider that competes in at least some part of Quantum Fiber’s service area. On average, customers within Quantum Fiber’s service area have about 6.7 alternative ISP options to choose from.
Biggest Cities with Quantum Fiber Internet Service
Quantum Fiber is available in 1,131 cities throughout the country. Here is a list of the largest cities with Quantum Fiber internet service:
Minneapolis, MN
- Availability: 40.77%
- Avg. Download Speed: 3,996 Mbps
Denver, CO
- Availability: 49.23%
- Avg. Download Speed: 3,465 Mbps
Seattle, WA
- Availability: 30.51%
- Avg. Download Speed: 2,289 Mbps
Phoenix, AZ
- Availability: 20.02%
- Avg. Download Speed: 3,682 Mbps
Portland, OR
- Availability: 31.01%
- Avg. Download Speed: 2,302 Mbps
Las Vegas, NV
- Availability: 38.00%
- Avg. Download Speed: 3,846 Mbps
Orlando, FL
- Availability: 23.91%
- Avg. Download Speed: 3,080 Mbps
Salt Lake City, UT
- Availability: 46.93%
- Avg. Download Speed: 3,012 Mbps
Fort Myers, FL
- Availability: 60.73%
- Avg. Download Speed: 5,140 Mbps
Omaha, NE
- Availability: 39.19%
- Avg. Download Speed: 2,194 Mbps
Des Moines, IA
- Availability: 40.67%
- Avg. Download Speed: 3,972 Mbps
Colorado Springs, CO
- Availability: 37.70%
- Avg. Download Speed: 4,138 Mbps
St. Paul, MN
- Availability: 84.05%
- Avg. Download Speed: 4,201 Mbps
Tucson, AZ
- Availability: 25.01%
- Avg. Download Speed: 5,380 Mbps
Boise, ID
- Availability: 28.03%
- Avg. Download Speed: 2,488 Mbps
Quantum Fiber Frequently Asked Questions
-
How fast is Quantum Fiber Internet?
- The fastest available speed from Quantum Fiber is 8,000 Mbps download 8,000 Mbps upload. Speed tiers start at 10 Mbps download and 1.0 Mbps upload for cheaper service packages.
- The average speed most people can get from Quantum Fiber is 3,292 Mbps download and 2,751 Mbps upload.
- Have Quantum Fiber and want to see what speed you get? User our Quantum Fiber Speed Test tool to find out.
-
Is Quantum Fiber available in my area?
- Quantum Fiber is available to 3.39% of people in the United States. It is available in 17 states or territories, 1,131 cities, and 1,515 zip codes. You can use our internet providers by address or internet providers by zip code tools to see if Quantum Fiber is available in your area.
-
Does Quantum Fiber have fiber internet?
- 100.00% of Quantum Fiber customers can subscribe to fiber internet. These customers receive an average download speed of 3,292 Mbps and average upload speed of 2,751 Mbps.
-
Does Quantum Fiber have cable internet?
- Quantum Fiber does not offer any Cable internet service.
-
Does Quantum Fiber have DSL internet?
- Quantum Fiber does not offer any DSL internet service.
-
Does Quantum Fiber have Fixed Wireless internet?
- Quantum Fiber does not offer any Fixed internet service.