12 Best Internet Providers in Westminster, CO
Find internet availability by address in Westminster, CO
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | Westminster ISP Report Card | Business Internet in Westminster
| Westminster ISP Report Card | B | |
| Download Speed for Most Households | 2,640 Mbps | |
| Number of Internet Service Providers | 12 | |
| Real Westminster Customer Ratings | 16 |
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.
Westminster has 12 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 city. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Westminster.
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Westminster has 12 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 city. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Westminster.
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
Intrepid Fiber
Connection
Customer Rating
Fiber
Above are the top 4 providers in Westminster, CO for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your city.
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 Westminster ratings may vary and are shown below.
Who is the Best Internet Provider in Westminster, CO?
Verizon is the best internet provider in Westminster based on Colorado customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, Verizon had the best reviews at the local, state, and national levels versus all available providers in Westminster, making it a solid recommendation among providers with reviews. Verizon is an option for 58.34% of the city.
or call 1-833-213-7018
The chart and table below show average customer ratings from customers in Westminster, Colorado, and customers throughout the country.
Top Rated Internet Providers in Westminster
Local, State, and National Ratings for all Westminster Internet Providers
| ISP / Tech Type | Westminster Overall | Colorado Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| Verizon | (2) | (4) | (723) | View Plans | ||
| XFINITY | (12) | (107) | (2164) | View Plans | ||
| Quantum Fiber | (2) | (7) | (42) | View Plans | ||
| T-Mobile Home Internet | (0) | (4) | (284) | View Plans | ||
| Centurylink | (0) | (13) | (163) | View Plans | ||
| Rise Broadband | (0) | (2) | (18) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| AT&T | (0) | (1) | (924) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| Hilltop Broadband | (0) | (0) | (0) | View Plans | ||
| Aerux Broadband | (0) | (0) | (0) | View Plans | ||
| Live Wire Networks | (0) | (0) | (0) | View Plans | ||
| Intrepid Fiber | (0) | (0) | (0) | View Plans |
Based on 139 reviews from Colorado internet customers, Verizon is the best internet service provider for Westminster residents. Verizon was rated at an average of 4.00 out of 5 in our report for overall customer satisfaction. XFINITY from Comcast wins for second-place in Colorado, with 3.58 out of 5 stars and 99.9% coverage in Westminster.
At a national level, based on 4359 national reviews for any of the providers listed above, T-Mobile Home Internet is rated higher than any other provider, with a rating of 4.04 out of 5.
Which Providers are Available at my Home in Westminster?
a different provider.

Internet Availability Key
Speeds and coverage vary within the city, 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 Westminster?
Based on both FCC data and unbiased customer ratings in Westminster, the fastest internet in the city comes from Quantum Fiber.
Data Reported to FCC by ISPs: Average Maximum Available in Westminster
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| Quantum Fiber | 8,000 Mbps | ||
| Intrepid Fiber Networks | 2,000 Mbps | ||
| XFINITY from Comcast | 2,000 Mbps | ||
| Centurylink | 1,000 Mbps | ||
| Verizon | 300 Mbps | ||
| Rise Broadband | 300 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 | ||
| Hilltop Broadband | 50 Mbps | ||
| HughesNet | 25 Mbps |
Customer Ratings for Internet Provider Speeds in Westminster
| ISP / Tech Type | Westminster Speed | Colorado Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| Quantum Fiber | (2) | (7) | (42) | View Plans | ||
| Verizon | (2) | (4) | (723) | View Plans | ||
| XFINITY | (12) | (107) | (2164) | View Plans | ||
| T-Mobile Home Internet | (0) | (4) | (284) | View Plans | ||
| Centurylink | (0) | (13) | (163) | View Plans | ||
| Rise Broadband | (0) | (2) | (18) | View Plans | ||
| AT&T | (0) | (1) | (924) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| Hilltop Broadband | (0) | (0) | (0) | View Plans | ||
| Aerux Broadband | (0) | (0) | (0) | View Plans | ||
| Live Wire Networks | (0) | (0) | (0) | View Plans | ||
| Intrepid Fiber | (0) | (0) | (0) | View Plans |
Based on data reported by Westminster ISPs to the FCC, the fastest speeds in the city are available through Quantum Fiber. The company offers speeds up to 8,000 Mbps in Westminster. Therefore, the average customer can get up to 3,457 Mbps if they're willing to purchase the fastest subscription tier available at their homes.
However, actual customers in the city rated their satisfaction with internet speed highest with Quantum Fiber. This indicates Quantum Fiber reliably delivers speeds expected by the customer based on the plan they are paying for.
Who is the Cheapest Internet Provider in Westminster?
Colorado customers rate Quantum Fiber 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.
Quantum Fiber received a local rating of 4.50 out of 5, which is higher than the average across all internet providers in the country. Verizon is rated in second place for affordability by the company’s Westminster customers with an average price rating of 3.50 out of 5.
The chart and graph below show how customers in Westminster, Colorado, and the United States rated the affordability of their internet service.
Rated Affordability in Westminster
| ISP / Tech Type | Westminster Affordability | Colorado Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| Quantum Fiber | (2) | (7) | (42) | View Plans | ||
| Verizon | (2) | (4) | (723) | View Plans | ||
| XFINITY | (12) | (107) | (2164) | View Plans | ||
| Centurylink | (0) | (13) | (163) | View Plans | ||
| T-Mobile Home Internet | (0) | (4) | (284) | View Plans | ||
| Rise Broadband | (0) | (2) | (18) | View Plans | ||
| AT&T | (0) | (1) | (924) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| Hilltop Broadband | (0) | (0) | (0) | View Plans | ||
| Aerux Broadband | (0) | (0) | (0) | View Plans | ||
| Live Wire Networks | (0) | (0) | (0) | View Plans | ||
| Intrepid Fiber | (0) | (0) | (0) | View Plans |
Westminster 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 city 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 Westminster below, including the metrics used and how Westminster compares to the rest of Colorado and nation.
| Metric
(hover for details)
|
Westminster | Colorado | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in Westminster that have a Fiber internet connection available to their home. | 63.61% | 58.61% | 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. | 2,640 Mbps | 3,085 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 Westminster. | 6.8 | 7.0 | 6.8 |
| Average Household SizeA larger household size in a city indicates that there will be a greater need for bandwidth due to simultaneous usage, multiple devices, and network congestion. | 2.5 | 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. | 18% | 19% | 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. | 96% | 97% | 95% | ||
| Households with InternetA higher percentage of households with internet indicates a higher need for usage and connectivity in people’s daily lives. | 92% | 93% | 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% | 80% | 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% | 81% | 76% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Westminster ISP Report Card & Digital Connectivity Index
The ISP Report Card in Westminster is B, which is much better than other cities. The local demand for broadband internet connectivity in Westminster is high with a score of 74 / 100 in our Digital Connectivity Index. This means that internet service providers operating in Westminster have done a good job meeting the needs of its residents.
The Westminster ISP Report Card evaluates the city on availability and speed metrics compared to other cities in the United States. ISP Infrastructure can vary greatly and on its own isn’t a perfect measure of what a city 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.
92% of Westminster households have an internet connection despite having 99.99% availability. 82% of households have fiber, cable, or DSL, 6% 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 Westminster 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 Cities Compare to Westminster?
- ISP Report Card: C
- Digital Connectivity Index: 59 / 100
- ISP Report Card: B
- Digital Connectivity Index: 67 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 86 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 67 / 100
- ISP Report Card: B
- Digital Connectivity Index: 78 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 86 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 63 / 100
- ISP Report Card: B
- Digital Connectivity Index: 83 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 19 / 100
How Much Speed does a Westminster Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in Westminster is 2.5, which is smaller than the Colorado average of 2.6 and smaller than the national average of 2.7. Westminster's average household income is $101,770 which is higher than the Colorado average of $105,825 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.
Westminster also has 14% of its population enrolled in school between the 6th grade and college level, this is lower than the Colorado average of 16%. Additionally, 18% of residents work from home, which is lower than the 19% of residents in Colorado who work from home. This and other factors you can see above show us that the community of Westminster has a very high need for internet connectivity and speeds.
Compared to the rest of the country, Westminster households are more technology-engaged. 96% of households have some sort of computing device, 88% have desktops or laptops in the home, and 93% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.
Which Fiber Internet Providers are Available in Westminster?
Quantum Fiber in Westminster, CO
Quantum Fiber offers Fiber service to 42.6% of Westminster homes. Across the city, Quantum Fiber is the only type of service available from the company, with speeds up to 3,457 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 2,853 Mbps throughout the city.
Intrepid Fiber in Westminster, CO
Intrepid Fiber Networks offers Fiber service to 26.3% of Westminster homes. Across the city, Intrepid Fiber is the only type of service available from the company, with speeds up to 2,000 Mbps
Centurylink Fiber in Westminster, CO
Centurylink offers Fiber service to 23.7% of Westminster homes. Across the city, Centurylink Fiber has speeds up to 896 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 856 Mbps throughout the city. Centurylink Fiber is rated higher than other types of internet service available in Westminster from Centurylink in terms of customer satisfaction.
XFINITY Fiber in Westminster, CO
XFINITY from Comcast offers Fiber service to 1.8% of Westminster homes. Across the city, XFINITY Fiber has speeds up to 2,000 Mbps
Which Cable Internet Providers are Available in Westminster?
XFINITY Cable in Westminster, CO
XFINITY from Comcast offers Cable service to 99.9% of Westminster homes. Across the city, XFINITY Cable has speeds up to 1,950 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 1,276 Mbps throughout the city. XFINITY Cable is rated about the same as other types of internet service available in Westminster from XFINITY in terms of customer satisfaction.
Which DSL Internet Providers are Available in Westminster?
Centurylink DSL in Westminster, CO
Centurylink offers DSL service to 90.5% of Westminster homes. Across the city, Centurylink DSL has speeds up to 100 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 14 Mbps throughout the city. Centurylink DSL is rated lower than other types of internet service available in Westminster from Centurylink in terms of customer satisfaction.
Which Fixed Wireless and LTE Internet Providers are Available in Westminster?
T-Mobile Home Internet Fixed Wireless in Westminster, CO
T-Mobile Home Internet offers Fixed Wireless service to 86.1% of Westminster homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 69 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 city.
Rise Broadband Fixed Wireless in Westminster, CO
Rise Broadband offers Fixed Wireless service to 58.7% of Westminster homes. Across the city, Rise Broadband Fixed Wireless is the only type of service available from the company, with speeds up to 70 Mbps, with speeds from 25 Mpbs up to 300 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 5.0 and as high as 60, with an average of 14 Mbps throughout the city.
Verizon Fixed Wireless in Westminster, CO
Verizon offers Fixed Wireless service to 58.3% of Westminster homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 300 Mbps
EarthLink Fixed Wireless in Westminster, CO
EarthLink offers Fixed Wireless service to 54.3% of Westminster homes. Across the city, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 45 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 7.4 Mbps throughout the city.
AT&T Fixed Wireless in Westminster, CO
AT&T offers Fixed Wireless service to 54.3% of Westminster homes. Across the city, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 45 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 7.4 Mbps throughout the city.
Aerux Broadband Fixed Wireless in Westminster, CO
Aerux Broadband offers Fixed Wireless service to 41.1% of Westminster homes. Across the city, Aerux Broadband Fixed Wireless is the only type of service available from the company, with speeds up to 100 Mbps
Live Wire Networks Fixed Wireless in Westminster, CO
Live Wire Networks offers Fixed Wireless service to 38.7% of Westminster 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
Hilltop Broadband Fixed Wireless in Westminster, CO
Hilltop Broadband offers Fixed Wireless service to 1.7% of Westminster 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 ISP Should You Choose in Westminster?
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 Westminster is Verizon.
- The fastest internet provider should be Quantum Fiber. Considering speed for the money and reliability in speeds, Quantum Fiber may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Westminster is Quantum Fiber.
- XFINITY from Comcast, Viasat, and HughesNet has the broadest coverage in Westminster, 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 Westminster compare to other cities with a similar population?
To see how Westminster 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 Westminster's B ISP Report Card and 74 / 100 Digital Connectivity Index.
- ISP Report Card: D
- Digital Connectivity Index: 54 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 92 / 100
- ISP Report Card: D-
- Digital Connectivity Index: 22 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 67 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 79 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 49 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 40 / 100
- ISP Report Card: F
- Digital Connectivity Index: 29 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 68 / 100
Customer Reviews
Customer Reviews for Internet Service Providers in Colorado
Customer Reviews
A Westminster, CO Customer
Quantum Fiber
August 14, 2025 When it works the internet works great. The price for speed cannot be beat. The downfall of the provider is their customer service and equipment. Their router/modem setup always drops my connection. Searching the web this is a common issue that others have and end up having to pay more to use 3rd party devices. Contacting customer service does not resolve the issue.
More
A. H.
XFINITY Cable
July 01, 2025 I’ve been using Xfinity internet for over 20 years now and the experience has been consistently reliable. The speeds are fast and stable, even with multiple devices streaming, working, at the same time. Setup was simple, and the technician was professional and helpful. I really appreciate the ability to manage my account and settings easily through the Xfinity app. Customer service has also been responsive the few times I had questions. The pricing feels fair for the speed and service I receive. Overall, I’m very satisfied with Xfinity and would definitely recommend it to friends and family.
More
A Westminster, CO Customer
Verizon Fixed Wireless
January 29, 2025 More
A Westminster, CO Customer
XFINITY Cable
May 28, 2023 More
ZW
Verizon Fixed Wireless
March 19, 2023 Yes
More
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