13 Best Internet Providers in 80203, CO
Find internet availability by address in 80203, CO
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | 80203 ISP Report Card | Business Internet in 80203
 |
80203 ISP Report Card | B+ |
 |
Download Speed for Most Households | 1,990 Mbps |
 |
Number of Internet Service Providers | 13 |
 |
Real 80203 Customer Ratings | 3 |
This page reflects the most recent FCC update from September 03, 2026, based on the Broadband Data Collection as of December 31, 2025.
This page reflects the most recent FCC update from September 03, 2026, based on the Broadband Data Collection as of December 31, 2025.
80203 has 13 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Cable, Fiber, Fixed Wireless, and DSL internet are available in the zip. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in 80203.
80203 overview
▼
80203 has 13 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Cable, Fiber, Fixed Wireless, and DSL internet are available in the zip. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in 80203.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
Centurylink
Connection
Customer Rating
Fiber
DSL
XFINITY
Connection
Customer Rating
Fiber
Cable
Quantum Fiber
Connection
Customer Rating
Fiber
Starry
Connection
Customer Rating
Fiber
Fixed Wireless
Above are the top 4 providers in 80203, CO for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your zip.
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 80203 ratings may vary and are shown below.
Who is the Best Internet Provider in 80203, CO?
Starry is the highest-rated internet provider in 80203 based on 148 Colorado customer reviews, and Google Fiber 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.
The chart and table below show average customer ratings from customers in 80203, Colorado, and customers throughout the country.
Top Rated Internet Providers in 80203
Local, State, and National Ratings for all 80203 Internet Providers
| ISP / Tech Type | 80203 Overall | Colorado Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| Starry |  (1) |  (3) | (24) | View Plans | ||
| XFINITY | (2) | (112) | (2321) | View Plans | ||
| Verizon | (0) | (5) | (783) | View Plans | ||
| T-Mobile Home Internet | (0) | (5) | (322) | View Plans | ||
| Quantum Fiber | (0) | (7) | (50) | View Plans | ||
| Centurylink | (0) | (13) | (179) | View Plans | ||
| Rise Broadband | (0) |  (2) | (18) | View Plans | ||
| HughesNet | (0) |  (1) | (24) | View Plans | ||
| AT&T | (0) |  (1) | (1010) | View Plans | ||
| Google Fiber | (0) | (0) | (100) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| Viasat | (0) | (0) |  (12) | View Plans | ||
| Aerux Broadband | (0) | (0) | (0) | View Plans | ||
| Live Wire Networks | (0) | (0) | (0) | View Plans | ||
| Verso Networks | (0) | (0) | (0) | View Plans |
Based on 148 reviews from Colorado internet customers, Starry is the best internet service provider for 80203 residents. Starry was rated at an average of 4.33 out of 5 in our report for overall customer satisfaction. AT&T wins for second-place in Colorado, with 1.00 out of 5 stars and 81.4% coverage in 80203.
At a national level, based on 4822 national reviews for any of the providers listed above, Google Fiber is rated higher than any other provider, with a rating of 4.25 out of 5.
Which Providers are Available at my Home in 80203?
a different provider.
Coverage map for each provider in ZIP 80203
- XFINITY - cable coverage map
- Quantum Fiber - fiber coverage map
- Verizon - fixed wireless coverage map
- Centurylink - fiber coverage map
- Starry - fixed wireless coverage map
- Live Wire Networks - fixed wireless coverage map
- Google Fiber - fixed wireless coverage map
- XFINITY - fiber coverage map
- Centurylink - dsl coverage map
- T-Mobile Home Internet - fixed wireless coverage map
- Verso Networks - fixed wireless coverage map
- Aerux Broadband - fixed wireless coverage map
- AT&T - fixed wireless coverage map
- EarthLink - fixed wireless coverage map
- Rise Broadband - fixed wireless coverage map
- Starry - fiber coverage map
Speeds and coverage vary within the zip, 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 80203?
Based on both FCC data and unbiased customer ratings in 80203, the fastest internet in the zip comes from XFINITY from Comcast.
Data Reported to FCC by ISPs: Average Maximum Available in 80203
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| Quantum Fiber | 8,000 Mbps | ||
| XFINITY from Comcast | 2,000 Mbps | ||
| Google Fiber | 1,000 Mbps | ||
| Verizon | 1,000 Mbps | ||
| Centurylink | 1,000 Mbps | ||
| Starry | 800 Mbps | ||
| Verso Networks | 500 Mbps | ||
| Live Wire Networks | 250 Mbps | ||
| Aerux Broadband | 100 Mbps | ||
| AT&T | 100 Mbps | ||
| EarthLink | 100 Mbps | ||
| T-Mobile Home Internet | 100 Mbps | ||
| Viasat | 100 Mbps | ||
| Rise Broadband | 25 Mbps | ||
| HughesNet | 25 Mbps |
Customer Ratings for Internet Provider Speeds in 80203
| ISP / Tech Type | 80203 Speed | Colorado Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| Starry | (1) | (3) | (24) | View Plans | ||
| XFINITY | (2) | (112) | (2321) | View Plans | ||
| Verizon | (0) | (5) | (783) | View Plans | ||
| T-Mobile Home Internet | (0) | (5) | (322) | View Plans | ||
| Quantum Fiber | (0) | (7) | (50) | View Plans | ||
| Centurylink | (0) | (13) | (179) | View Plans | ||
| Rise Broadband | (0) | (2) | (18) | View Plans | ||
| AT&T | (0) | (1) | (1010) | View Plans | ||
| HughesNet | (0) | (1) | (24) | View Plans | ||
| Google Fiber | (0) | (0) | (100) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans | ||
| Aerux Broadband | (0) | (0) | (0) | View Plans | ||
| Live Wire Networks | (0) | (0) | (0) | View Plans | ||
| Verso Networks | (0) | (0) | (0) | View Plans |
Based on data reported by 80203 ISPs to the FCC, the fastest speeds in the zip are available through XFINITY from Comcast. The company offers speeds up to 2,000 Mbps in 80203. Therefore, the average customer can get up to 1,949 Mbps if they’re willing to purchase the fastest subscription tier available at their homes.
Additionally, actual customers in the zip rated their satisfaction with internet speed highest with XFINITY from Comcast. This indicates XFINITY reliably delivers speeds expected by the customer based on the plan they are paying for.
Who is the Cheapest Internet Provider in 80203?
Colorado customers rate Starry as the cheapest internet service provider in state. Data comes from customers in the state rating their satisfaction with pricing. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.
Starry received a local rating of 5.00 out of 5, which is much higher than the average across all internet providers in the country. AT&T is rated in second place for affordability by the company’s 80203 customers with an average price rating of 1.00 out of 5.
The chart and graph below show how customers in 80203, Colorado, and the United States rated the affordability of their internet service.
Rated Affordability in 80203
| ISP / Tech Type | 80203 Affordability | Colorado Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| Starry | (1) | (3) | (24) | View Plans | ||
| XFINITY | (2) | (112) | (2321) | View Plans | ||
| Quantum Fiber | (0) | (7) | (50) | View Plans | ||
| T-Mobile Home Internet | (0) | (5) | (322) | View Plans | ||
| Centurylink | (0) | (13) | (179) | View Plans | ||
| Verizon | (0) | (5) | (783) | View Plans | ||
| Rise Broadband | (0) | (2) | (18) | View Plans | ||
| AT&T | (0) | (1) | (1010) | View Plans | ||
| HughesNet | (0) | (1) | (24) | View Plans | ||
| Google Fiber | (0) | (0) | (100) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans | ||
| Aerux Broadband | (0) | (0) | (0) | View Plans | ||
| Live Wire Networks | (0) | (0) | (0) | View Plans | ||
| Verso Networks | (0) | (0) | (0) | View Plans |
80203 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 zip 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 80203 below, including the metrics used and how 80203 compares to the rest of Colorado and nation.
| Metric
(hover for details)
|
80203 | Colorado | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in 80203 that have a Fiber internet connection available to their home. | 83.46% | 63.23% | 71.53% | ||
| 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. | 1,990 Mbps | 3,263 Mbps | 3,583 Mbps | ||
| Provider CountThe number of providers available for most people. This is a weighted average by block rather than a total for 80203. | 10.5 | 7.3 | 7.1 |
| Average Household SizeA larger household size in a zip indicates that there will be a greater need for bandwidth due to simultaneous usage, multiple devices, and network congestion. | 1.4 | 2.5 | 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. | 31% | 21% | 15% | ||
| 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% | 97% | 96% | ||
| Households with InternetA higher percentage of households with internet indicates a higher need for usage and connectivity in people’s daily lives. | 89% | 94% | 91% | ||
| Households with BroadbandA higher percentage of households with a broadband connection (defined as speeds above 25 Mbps) indicates heavier usage needs within these households. | 78% | 81% | 76% | ||
| 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. | 79% | 82% | 77% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
80203 ISP Report Card & Digital Connectivity Index
The ISP Report Card in 80203 is B+, which is better than other zip codes. The local demand for broadband internet connectivity in 80203 is high with a score of 60 / 100 in our Digital Connectivity Index. This means that internet service providers operating in 80203 have done a good job meeting the needs of its residents.
The 80203 ISP Report Card evaluates the zip on availability and speed metrics compared to other zip codes in the United States. ISP Infrastructure can vary greatly and on its own isn’t a perfect measure of what a zip 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.
89% of 80203 households have an internet connection despite having 98.72% availability. 78% of households have fiber, cable, or DSL, 3% have satellite, 0% are still on dial-up, and 5% 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 78% of households have a broadband connection such as fiber, cable or DSL available to their home, 79% subscribe to it. A large amount of 80203 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 Zip Codes Compare to 80203?
- ISP Report Card: A-
- Digital Connectivity Index: 62 / 100
- ISP Report Card: A-
- Digital Connectivity Index: 69 / 100
- ISP Report Card: A-
- Digital Connectivity Index: 70 / 100
How Much Speed does a 80203 Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in 80203 is 1.4, which is smaller than the Colorado average of 2.5 and smaller than the national average of 2.7. 80203’s average household income is $83,314 which is lower than the Colorado average of $109,874 and higher than the national average of $93,246. Homes with fewer people living in them and with higher incomes tend to indicate a fairly average device usage pattern.
80203 also has 7% of its population enrolled in school between the 6th grade and college level, this is lower than the Colorado average of 16%. Additionally, 31% of residents work from home, which is higher than the 21% of residents in Colorado who work from home. This and other factors you can see above show us that the community of 80203 has a high need for internet connectivity and speeds.
Compared to the rest of the country, 80203 households are more technology-engaged. 97% of households have some sort of computing device, 88% have desktops or laptops in the home, and 97% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.
Which Fiber Internet Providers are Available in 80203?
Quantum Fiber in 80203, CO
Availability:
79.3%
Customer Rating:
(50)
Avg. Download Speed
1,713 Mbps
Quantum Fiber offers Fiber service to 79.3% of 80203 homes. Across the zip, Quantum Fiber is the only type of service available from the company, with speeds up to 1,713 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 1,024 Mbps throughout the zip.
Centurylink Fiber in 80203, CO
Availability:
69.2%
Customer Rating:
(61)
Avg. Download Speed
989 Mbps
Centurylink offers Fiber service to 69.2% of 80203 homes. Across the zip, Centurylink Fiber has speeds up to 989 Mbps, with speeds from 500 Mpbs up to 1,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 100 and as high as 1,000, with an average of 968 Mbps throughout the zip. Centurylink Fiber is rated lower than other types of internet service available in 80203 from Centurylink in terms of customer satisfaction.
XFINITY Fiber in 80203, CO
Availability:
9.7%
Customer Rating:
(291)
Avg. Download Speed
1,618 Mbps
XFINITY from Comcast offers Fiber service to 9.7% of 80203 homes. Across the zip, XFINITY Fiber has speeds up to 1,618 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 1,062 Mbps throughout the zip. XFINITY Fiber is rated about the same as other types of internet service available in 80203 from XFINITY in terms of customer satisfaction.
Starry Fiber in 80203, CO
Availability:
1.9%
Customer Rating:
(0)
Avg. Download Speed
312 Mbps
Starry offers Fiber service to 1.9% of 80203 homes. Across the zip, Starry Fiber has speeds up to 312 Mbps, with speeds from 200 Mpbs up to 500 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 100 and as high as 100, with an average of 100 Mbps throughout the zip.
Which Cable Internet Providers are Available in 80203?
XFINITY Cable in 80203, CO
Availability:
97.4%
Customer Rating:
(2028)
Avg. Download Speed
1,958 Mbps
XFINITY from Comcast offers Cable service to 97.4% of 80203 homes. Across the zip, XFINITY Cable has speeds up to 1,958 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 438 Mbps throughout the zip. XFINITY Cable is rated the same as other types of internet service available in 80203 from XFINITY in terms of customer satisfaction.
Which DSL Internet Providers are Available in 80203?
Centurylink DSL in 80203, CO
Availability:
97.9%
Customer Rating:
(118)
Avg. Download Speed
93 Mbps
Centurylink offers DSL service to 97.9% of 80203 homes. Across the zip, Centurylink DSL has speeds up to 93 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 100, with an average of 14 Mbps throughout the zip. Centurylink DSL is rated about the same as other types of internet service available in 80203 from Centurylink in terms of customer satisfaction.
Which Fixed Wireless and LTE Internet Providers are Available in 80203?
Live Wire Networks Fixed Wireless in 80203, CO
Availability:
98.7%
Customer Rating:
(0)
Avg. Download Speed
250 Mbps
Live Wire Networks offers Fixed Wireless service to 98.7% of 80203 homes. Across the zip, Live Wire Networks Fixed Wireless is the only type of service available from the company, with speeds up to 250 Mbps
T-Mobile Home Internet Fixed Wireless in 80203, CO
Availability:
98.2%
Customer Rating:
(322)
Avg. Download Speed
66 Mbps
T-Mobile Home Internet offers Fixed Wireless service to 98.2% of 80203 homes. Across the zip, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 66 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 12 Mbps throughout the zip.
Verizon Fixed Wireless in 80203, CO
Availability:
97.1%
Customer Rating:
(350)
Avg. Download Speed
907 Mbps
Verizon offers Fixed Wireless service to 97.1% of 80203 homes. Across the zip, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 907 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 68 Mbps throughout the zip.
Starry Fixed Wireless in 80203, CO
Availability:
92.6%
Customer Rating:
(24)
Avg. Download Speed
413 Mbps
Starry offers Fixed Wireless service to 92.6% of 80203 homes. Across the zip, Starry Fixed Wireless has speeds up to 413 Mbps, with speeds from 200 Mpbs up to 800 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 100 and as high as 250, with an average of 103 Mbps throughout the zip.
EarthLink Fixed Wireless in 80203, CO
Availability:
81.4%
Customer Rating:
(4)
Avg. Download Speed
60 Mbps
EarthLink offers Fixed Wireless service to 81.4% of 80203 homes. Across the zip, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 60 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 11 Mbps throughout the zip.
AT&T Fixed Wireless in 80203, CO
Availability:
81.4%
Customer Rating:
(198)
Avg. Download Speed
60 Mbps
AT&T offers Fixed Wireless service to 81.4% of 80203 homes. Across the zip, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 60 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 11 Mbps throughout the zip.
Aerux Broadband Fixed Wireless in 80203, CO
Availability:
57.5%
Customer Rating:
(0)
Avg. Download Speed
100 Mbps
Aerux Broadband offers Fixed Wireless service to 57.5% of 80203 homes. Across the zip, Aerux Broadband Fixed Wireless is the only type of service available from the company, with speeds up to 100 Mbps
Rise Broadband Fixed Wireless in 80203, CO
Availability:
25.7%
Customer Rating:
(15)
Avg. Download Speed
25 Mbps
Rise Broadband offers Fixed Wireless service to 25.7% of 80203 homes. Across the zip, Rise Broadband Fixed Wireless is the only type of service available from the company, with speeds up to 25 Mbps
Google Fiber Fixed Wireless in 80203, CO
Availability:
23.2%
Customer Rating:
(0)
Avg. Download Speed
1,000 Mbps
Google Fiber offers Fixed Wireless service to 23.2% of 80203 homes. Across the zip, Google Fiber Fixed Wireless is the only type of service available from the company, with speeds up to 1,000 Mbps
Verso Networks Fixed Wireless in 80203, CO
Availability:
20.4%
Customer Rating:
(0)
Avg. Download Speed
285 Mbps
Verso Networks offers Fixed Wireless service to 20.4% of 80203 homes. Across the zip, Verso Networks Fixed Wireless is the only type of service available from the company, with speeds up to 285 Mbps, with speeds from 200 Mpbs up to 500 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Verso Networks Fixed Wireless.
Which ISP Should You Choose in 80203?
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 80203 is Starry.
- The fastest internet provider should be XFINITY from Comcast. Considering speed for the money and reliability in speeds, XFINITY from Comcast may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in 80203 is Starry.
- XFINITY from Comcast, Viasat, Live Wire Networks, HughesNet, and Centurylink has the broadest coverage in 80203, 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 80203 compare to other cities with a similar population?
To see how 80203 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 80203’s B+ ISP Report Card and 60 / 100 Digital Connectivity Index.
- ISP Report Card: B
- Digital Connectivity Index: 39 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 67 / 100
- ISP Report Card: B
- Digital Connectivity Index: 61 / 100
Customer Reviews
Customer Reviews for Internet Service Providers in 80203
Customer Reviews
A Denver, CO Customer
Starry Fixed Wireless
September 18, 2024 When I moved to my apartment complex, Starry was a provider listed I hadn’t heard of before. I’ve been thoroughly pleased with my service thus far. It was quick to schedule an appointment for a technician to come to my apartment and set up the router and appropriately connect the required wiring. Initially I had a higher tiered plan but after speaking with a customer service representative I switched to a lower tier plan and it’s worked great, and I haven’t had any issues. I appreciate that Starry has an app that allows me to check the status of my internet connection as well.
More
A Denver, CO Customer
XFINITY Cable
May 13, 2023 Xfinity is really the only option available in my area, which is a bummer. I definitely feel ripped off by the cost versus the service I get. I pay $60 a month, and while the speeds are okay, we have an outage about once a month. I depend on my internet conducting zoom sessions for work, but I turn my router on and off every morning and pray that I don't get booted.
More
A Denver, CO Customer
XFINITY Cable
April 03, 2023 I have been very satisfied with Xfinity. I've used them for the past three residences. They make installation a very easy and efficient process. I really appreciate how easy it is to transfer the service as well. They are prompt in letting us know billing dates, and the internet speed is very fast overall. I'll definitely continue to use them.
More
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.
More
Robert W
NextLight Fiber
August 22, 2026 Great basically 100% of the time.
More
Rate your provider
Share your experience to help others in your area choose.
Verified customer: we detected your connection is on this provider.
Don't see your provider? Search all providers
Reviews are independent and unedited. Published after a quick spam check.