11 Best Internet Providers in Southwestern Denver, Denver, CO
Find internet availability by address in Southwestern Denver, Denver, CO
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | Southwestern Denver ISP Report Card | Business Internet in Southwestern Denver
| Southwestern Denver ISP Report Card | B | |
| Download Speed for Most Households | 2,949 Mbps | |
| Number of Internet Service Providers | 11 | |
| Real Southwestern Denver Customer Ratings | 8 |
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
Southwestern Denver has 11 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, Fixed Wireless, and DSL internet are available in the neighborhood. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Southwestern Denver.
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Southwestern Denver has 11 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, Fixed Wireless, and DSL internet are available in the neighborhood. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Southwestern Denver.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
XFINITY
Connection
Customer Rating
Fiber
Cable
Centurylink
Connection
Customer Rating
Fiber
DSL
Quantum Fiber
Connection
Customer Rating
Fiber
Above are the top 4 providers in Southwestern Denver, Denver, CO for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your neighborhood.
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 Southwestern Denver ratings may vary and are shown below.
Who is the Best Internet Provider in Southwestern Denver, Denver, CO?
XFINITY from Comcast is the best internet provider in Southwestern Denver based on Denver customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, XFINITY from Comcast had the best reviews at the local, state, and national levels versus all available providers in Southwestern Denver, making it a solid recommendation among providers with reviews. XFINITY from Comcast is an option for 99.65% of the neighborhood.
Click here to get XFINITY from Comcast
or call 1-877-244-3013
The chart and table below show average customer ratings from customers in Southwestern Denver, Colorado, and customers throughout the country.
Top Rated Internet Providers in Southwestern Denver
Local, State, and National Ratings for all Southwestern Denver Internet Providers
| ISP / Tech Type | Southwestern Denver Overall | Colorado Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| XFINITY | (6) | (107) | (2164) | View Plans | ||
| Centurylink | (1) | (13) | (163) | View Plans | ||
| Quantum Fiber | (1) | (7) | (42) | View Plans | ||
| Starry | (0) | (3) | (24) | View Plans | ||
| Verizon | (0) | (4) | (723) | View Plans | ||
| T-Mobile Home Internet | (0) | (4) | (284) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| AT&T | (0) | (1) | (924) | View Plans | ||
| Visionary Broadband | (0) | (0) | (2) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| Aerux Broadband | (0) | (0) | (0) | View Plans | ||
| Live Wire Networks | (0) | (0) | (0) | View Plans |
Based on 140 reviews from Denver internet customers, XFINITY from Comcast is the best internet service provider for Southwestern Denver residents. XFINITY from Comcast was rated at an average of 3.53 out of 5 in our report for overall customer satisfaction. Centurylink wins for second-place in Denver, with 3.00 out of 5 stars and 96.8% coverage in Southwestern Denver.
At a national level, based on 4367 national reviews for any of the providers listed above, Visionary Broadband is rated higher than any other provider, with a rating of 5.00 out of 5.
Which Providers are Available at my Home in Southwestern Denver?
a different provider.

Internet Availability Key
Speeds and coverage vary within the neighborhood, and sometimes even from block to block. The map shows speeds per provider and where each provider is available.
Who is the Fastest Internet Provider in Southwestern Denver?
According to unbiased feedback from real internet customers in the neighborhood, they reported being happiest with speeds provided by Centurylink. On the other hand, based on data provided by the internet providers to the FCC, Quantum Fiber 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 Southwestern Denver
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| Quantum Fiber | 8,000 Mbps | ||
| XFINITY from Comcast | 2,000 Mbps | ||
| Starry | 1,000 Mbps | ||
| Verizon | 1,000 Mbps | ||
| Centurylink | 1,000 Mbps | ||
| Live Wire Networks | 250 Mbps | ||
| Visionary Broadband | 200 Mbps | ||
| Aerux Broadband | 100 Mbps | ||
| AT&T | 100 Mbps | ||
| EarthLink | 100 Mbps | ||
| T-Mobile Home Internet | 100 Mbps | ||
| Viasat | 100 Mbps | ||
| HughesNet | 25 Mbps |
Customer Ratings for Internet Provider Speeds in Southwestern Denver
| ISP / Tech Type | Southwestern Denver Speed | Colorado Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| Centurylink | (1) | (13) | (163) | View Plans | ||
| XFINITY | (6) | (107) | (2164) | View Plans | ||
| Quantum Fiber | (1) | (7) | (42) | View Plans | ||
| Verizon | (0) | (4) | (723) | View Plans | ||
| Starry | (0) | (3) | (24) | View Plans | ||
| T-Mobile Home Internet | (0) | (4) | (284) | View Plans | ||
| AT&T | (0) | (1) | (924) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Visionary Broadband | (0) | (0) | (2) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| Aerux Broadband | (0) | (0) | (0) | View Plans | ||
| Live Wire Networks | (0) | (0) | (0) | View Plans |
Based on data reported by Southwestern Denver ISPs to the FCC, the fastest speeds in the neighborhood are available through Quantum Fiber. The company offers speeds up to 8,000 Mbps in Southwestern Denver. Therefore, the average customer can get up to 3,398 Mbps if they're willing to purchase the fastest subscription tier available at their homes.
Additionally, actual customers in the neighborhood rated their satisfaction with internet speed highest with Centurylink. This indicates Centurylink reliably delivers speeds expected by the customer based on the plan they are paying for.
Who is the Cheapest Internet Provider in Southwestern Denver?
Denver customers rate Quantum Fiber as the cheapest internet service provider in city. Data comes from customers in the city rating their satisfaction with pricing. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.
Quantum Fiber received a local rating of 3.00 out of 5, which is much lower than the average across all internet providers in the country. Centurylink is rated in second place for affordability by the company’s Southwestern Denver customers with an average price rating of 3.00 out of 5.
The chart and graph below show how customers in Southwestern Denver, Denver, and the United States rated the affordability of their internet service.
Rated Affordability in Southwestern Denver
| ISP / Tech Type | Southwestern Denver Affordability | Colorado Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| Quantum Fiber | (1) | (7) | (42) | View Plans | ||
| Centurylink | (1) | (13) | (163) | View Plans | ||
| XFINITY | (6) | (107) | (2164) | View Plans | ||
| Starry | (0) | (3) | (24) | View Plans | ||
| T-Mobile Home Internet | (0) | (4) | (284) | View Plans | ||
| Verizon | (0) | (4) | (723) | View Plans | ||
| AT&T | (0) | (1) | (924) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Visionary Broadband | (0) | (0) | (2) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| Aerux Broadband | (0) | (0) | (0) | View Plans | ||
| Live Wire Networks | (0) | (0) | (0) | View Plans |
Southwestern Denver Internet Health Assessment
ISP Reports evaluates the technological infrastructure across the United States. This includes assessing a grade for ISP providers and infrastructure in the neighborhood and setting an index number for the digital connectivity of its residents. You can view the ISP Report Card and the Digital Connectivity Index for Southwestern Denver below, including the metrics used and how Southwestern Denver compares to the rest of Denver and nation.
| Metric
(hover for details)
|
Southwestern Denver | Colorado | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in Southwestern Denver that have a Fiber internet connection available to their home. | 61.26% | 58.20% | 67.25% | ||
| Average Download SpeedThe maximum download speed most households can get on average. This is measured by availability in a block group and weighted by the population in that area. | 2,949 Mbps | 2,856 Mbps | 3,293 Mbps | ||
| Provider CountThe number of providers available for most people. This is a weighted average by block rather than a total for Southwestern Denver. | 6.5 | 7.1 | 6.8 |
| Average Household SizeA larger household size in a neighborhood indicates that there will be a greater need for bandwidth due to simultaneous usage, multiple devices, and network congestion. | 2.4 | 2.6 | 2.7 | ||
| Work From Home PercentA higher percent of the population working from home indicates bandwidth requirements being more widely needed rather than consolidated to commercial portions of the city. | 19% | 22% | 14% | ||
| Households with DevicesA higher percentage of households with computing devices in the home indicates a higher level of infrastructure needed to support those households. | 97% | 98% | 95% | ||
| Households with InternetA higher percentage of households with internet indicates a higher need for usage and connectivity in people’s daily lives. | 94% | 94% | 90% | ||
| Households with BroadbandA higher percentage of households with a broadband connection (defined as speeds above 25 Mbps) indicates heavier usage needs within these households. | 82% | 83% | 75% | ||
| Broadband Usage vs. AvailabilityThis measures what percentage of households who have a broadband connection to their home actually have an active subscription to that service. | 82% | 84% | 76% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Southwestern Denver ISP Report Card & Digital Connectivity Index
The ISP Report Card in Southwestern Denver is B, which is much better than other neighborhoods. The local demand for broadband internet connectivity in Southwestern Denver is high with a score of 73 / 100 in our Digital Connectivity Index. This means that internet service providers operating in Southwestern Denver have done a good job meeting the needs of its residents.
The Southwestern Denver ISP Report Card evaluates the neighborhood on availability and speed metrics compared to other neighborhoods in the United States. ISP Infrastructure can vary greatly and on its own isn’t a perfect measure of what a neighborhood needs. Please see our ISP Report Card along with the Digital Connectivity Index above to evaluate how well the connectivity demand is met by the existing infrastructure.
94% of Southwestern Denver households have an internet connection despite having 99.69% availability. 82% of households have fiber, cable, or DSL, 5% have satellite, 0% are still on dial-up, and 2% of households have internet but don’t pay for a subscription because it’s subsidized by the Affordable Connectivity Program.
As you can see in the table above, while 82% of households have a broadband connection such as fiber, cable or DSL available to their home, 82% subscribe to it. A very large amount of Southwestern Denver residents are taking advantage of the available internet infrastructure.
For more details, please visit our ISP Report Card and Digital Connectivity Index pages.
How do Neighboring Neighborhoods Compare to Southwestern Denver?
- ISP Report Card: B+
- Digital Connectivity Index: 74 / 100
- ISP Report Card: A-
- Digital Connectivity Index: 82 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 81 / 100
- ISP Report Card: A-
- Digital Connectivity Index: 49 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 70 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 73 / 100
- ISP Report Card: A
- Digital Connectivity Index: 71 / 100
- ISP Report Card: B
- Digital Connectivity Index: 60 / 100
- ISP Report Card: A-
- Digital Connectivity Index: 77 / 100
How Much Speed does a Southwestern Denver Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in Southwestern Denver is 2.4, which is smaller than the Denver average of 2.6 and smaller than the national average of 2.7. Southwestern Denver's average household income is $96,357 which is about average for the Denver average of $116,824 and much higher than the national average of $90,606. Homes with fewer people living in them and with higher incomes tend to indicate a fairly average device usage pattern.
Southwestern Denver also has 13% of its population enrolled in school between the 6th grade and college level, this is lower than the Denver average of 15%. Additionally, 19% of residents work from home, which is lower than the 22% of residents in Denver who work from home. This and other factors you can see above show us that the community of Southwestern Denver has a very high need for internet connectivity and speeds.
Compared to the rest of the country, Southwestern Denver households are more technology-engaged. 97% of households have some sort of computing device, 86% have desktops or laptops in the home, and 94% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.
Which Fiber Internet Providers are Available in Southwestern Denver?
Quantum Fiber in Southwestern Denver, Denver, CO
Quantum Fiber offers Fiber service to 58.8% of Southwestern Denver homes. Across the neighborhood, Quantum Fiber is the only type of service available from the company, with speeds up to 3,398 Mbps, with speeds from 940 Mpbs up to 8,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 940 and as high as 8,000, with an average of 2,795 Mbps throughout the neighborhood.
Centurylink Fiber in Southwestern Denver, Denver, CO
Centurylink offers Fiber service to 41.6% of Southwestern Denver homes. Across the neighborhood, Centurylink Fiber has speeds up to 950 Mbps, with speeds from 40 Mpbs up to 1,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 20 and as high as 1,000, with an average of 905 Mbps throughout the neighborhood. Centurylink Fiber is rated higher than other types of internet service available in Southwestern Denver from Centurylink in terms of customer satisfaction.
XFINITY Fiber in Southwestern Denver, Denver, CO
XFINITY from Comcast offers Fiber service to 1.5% of Southwestern Denver homes. Across the neighborhood, XFINITY Fiber has speeds up to 1,994 Mbps, with speeds from 1,200 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 250, with an average of 248 Mbps throughout the neighborhood. XFINITY Fiber is rated about the same as other types of internet service available in Southwestern Denver from XFINITY in terms of customer satisfaction.
Which Cable Internet Providers are Available in Southwestern Denver?
XFINITY Cable in Southwestern Denver, Denver, CO
XFINITY from Comcast offers Cable service to 99.7% of Southwestern Denver homes. Across the neighborhood, XFINITY Cable has speeds up to 1,943 Mbps, with speeds from 1,200 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 285 Mbps throughout the neighborhood. XFINITY Cable is rated about the same as other types of internet service available in Southwestern Denver from XFINITY in terms of customer satisfaction.
Which DSL Internet Providers are Available in Southwestern Denver?
Centurylink DSL in Southwestern Denver, Denver, CO
Centurylink offers DSL service to 84.3% of Southwestern Denver homes. Across the neighborhood, Centurylink DSL has speeds up to 80 Mbps, with speeds from 10 Mpbs up to 140 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 40, with an average of 10 Mbps throughout the neighborhood. Centurylink DSL is rated lower than other types of internet service available in Southwestern Denver from Centurylink in terms of customer satisfaction.
Which Fixed Wireless and LTE Internet Providers are Available in Southwestern Denver?
T-Mobile Home Internet Fixed Wireless in Southwestern Denver, Denver, CO
T-Mobile Home Internet offers Fixed Wireless service to 96.7% of Southwestern Denver homes. Across the neighborhood, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 67 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 13 Mbps throughout the neighborhood.
Verizon Fixed Wireless in Southwestern Denver, Denver, CO
Verizon offers Fixed Wireless service to 84.8% of Southwestern Denver homes. Across the neighborhood, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 394 Mbps, with speeds from 300 Mpbs up to 1,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 20 and as high as 75, with an average of 27 Mbps throughout the neighborhood.
EarthLink Fixed Wireless in Southwestern Denver, Denver, CO
EarthLink offers Fixed Wireless service to 68.4% of Southwestern Denver homes. Across the neighborhood, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 53 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 9.5 Mbps throughout the neighborhood.
AT&T Fixed Wireless in Southwestern Denver, Denver, CO
AT&T offers Fixed Wireless service to 68.4% of Southwestern Denver homes. Across the neighborhood, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 53 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 9.5 Mbps throughout the neighborhood.
Live Wire Networks Fixed Wireless in Southwestern Denver, Denver, CO
Live Wire Networks offers Fixed Wireless service to 19.4% of Southwestern Denver homes. Across the neighborhood, Live Wire Networks Fixed Wireless is the only type of service available from the company, with speeds up to 250 Mbps
Starry Fixed Wireless in Southwestern Denver, Denver, CO
Starry offers Fixed Wireless service to 14.4% of Southwestern Denver homes. Across the neighborhood, Starry Fixed Wireless is the only type of service available from the company, with speeds up to 295 Mbps, with speeds from 200 Mpbs up to 300 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 50 and as high as 100, with an average of 98 Mbps throughout the neighborhood.
Aerux Broadband Fixed Wireless in Southwestern Denver, Denver, CO
Aerux Broadband offers Fixed Wireless service to 3.8% of Southwestern Denver homes. Across the neighborhood, Aerux Broadband Fixed Wireless is the only type of service available from the company, with speeds up to 100 Mbps
Visionary Broadband Fixed Wireless in Southwestern Denver, Denver, CO
Visionary Broadband offers Fixed Wireless service to 3.2% of Southwestern Denver homes. Across the neighborhood, Visionary Broadband Fixed Wireless is the only type of service available from the company, with speeds up to 200 Mbps
Which ISP Should You Choose in Southwestern Denver?
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 Southwestern Denver is XFINITY.
- The fastest internet provider should be Quantum Fiber. Considering speed for the money and reliability in speeds, Centurylink may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Southwestern Denver is Quantum Fiber.
- HughesNet, Viasat, and XFINITY from Comcast has the broadest coverage in Southwestern Denver, and is most likely to cover your home. To find out exactly what's available at your home, please use our address search tool.
How does Southwestern Denver compare to other cities with a similar population?
To see how Southwestern Denver stacks up on the national level, it's useful to look at some other cities with similarly sized populations. Below you can see a list of these cities and how they compare to Southwestern Denver's B ISP Report Card and 73 / 100 Digital Connectivity Index.
- ISP Report Card: B-
- Digital Connectivity Index: 87 / 100
- ISP Report Card: B
- Digital Connectivity Index: 79 / 100
- ISP Report Card: A-
- Digital Connectivity Index: 72 / 100
- ISP Report Card: B
- Digital Connectivity Index: 89 / 100
- ISP Report Card: B
- Digital Connectivity Index: 73 / 100
- ISP Report Card: A
- Digital Connectivity Index: 46 / 100
- ISP Report Card: B
- Digital Connectivity Index: 28 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 72 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 60 / 100
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