11 Best Internet Providers in Castle Pines North, CO
Find internet availability by address in Castle Pines North, CO
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | Castle Pines North ISP Report Card | Business Internet in Castle Pines North
| Castle Pines North ISP Report Card | B- | |
| Download Speed for Most Households | 1,304 Mbps | |
| Number of Internet Service Providers | 11 | |
| Real Castle Pines North Customer Ratings | 4 |
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.
Castle Pines North has 11 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Cable, Fiber, DSL, and Fixed Wireless 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 Castle Pines North.
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Castle Pines North has 11 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Cable, Fiber, DSL, and Fixed Wireless 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 Castle Pines North.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
XFINITY
Connection
Customer Rating
Cable
Centurylink
Connection
Customer Rating
Fiber
DSL
Quantum Fiber
Connection
Customer Rating
Fiber
EarthLink
Connection
Customer Rating
Fixed Wireless
Above are the top 4 providers in Castle Pines North, 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 Castle Pines North ratings may vary and are shown below.
Who is the Best Internet Provider in Castle Pines North, CO?
XFINITY from Comcast is the best internet provider in Castle Pines North based on Colorado 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 Castle Pines North, making it a solid recommendation among providers with reviews. XFINITY from Comcast is an option for 100.00% of the city.
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 Castle Pines North, Colorado, and customers throughout the country.
Top Rated Internet Providers in Castle Pines North
Local, State, and National Ratings for all Castle Pines North Internet Providers
| ISP / Tech Type | Castle Pines North Overall | Colorado Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (1) | (4) | (284) | View Plans | ||
| XFINITY | (3) | (107) | (2164) | View Plans | ||
| Kellin Communications | (0) | (1) | (1) | View Plans | ||
| Verizon | (0) | (4) | (723) | View Plans | ||
| Centurylink | (0) | (13) | (163) | View Plans | ||
| Quantum Fiber | (0) | (7) | (42) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| AT&T | (0) | (1) | (924) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| Xtream Internet | (0) | (0) | (3) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| Aerux Broadband | (0) | (0) | (0) | View Plans | ||
| BAM Broadband | (0) | (0) | (0) | View Plans |
Based on 138 reviews from Colorado internet customers, XFINITY from Comcast is the best internet service provider for Castle Pines North residents. XFINITY from Comcast was rated at an average of 3.36 out of 5 in our report for overall customer satisfaction. T-Mobile Home Internet wins for second-place in Colorado, with 3.00 out of 5 stars and 92.4% coverage in Castle Pines North.
At a national level, based on 4345 national reviews for any of the providers listed above, Xtream Internet is rated higher than any other provider, with a rating of 2.79 out of 5.
Which Providers are Available at my Home in Castle Pines North?
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 Castle Pines North?
According to unbiased feedback from real internet customers in the city, they reported being happiest with speeds provided by XFINITY from Comcast. 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 Castle Pines North
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| Quantum Fiber | 2,000 Mbps | ||
| XFINITY from Comcast | 2,000 Mbps | ||
| BAM Broadband | 1,000 Mbps | ||
| Kellin Communications | 1,000 Mbps | ||
| Centurylink | 1,000 Mbps | ||
| Verizon | 300 Mbps | ||
| Aerux Broadband | 100 Mbps | ||
| Xtream Internet | 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 Castle Pines North
| ISP / Tech Type | Castle Pines North Speed | Colorado Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| XFINITY | (3) | (107) | (2164) | View Plans | ||
| T-Mobile Home Internet | (1) | (4) | (284) | View Plans | ||
| Verizon | (0) | (4) | (723) | View Plans | ||
| Kellin Communications | (0) | (1) | (1) | View Plans | ||
| Quantum Fiber | (0) | (7) | (42) | View Plans | ||
| Centurylink | (0) | (13) | (163) | View Plans | ||
| AT&T | (0) | (1) | (924) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| Xtream Internet | (0) | (0) | (3) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| Aerux Broadband | (0) | (0) | (0) | View Plans | ||
| BAM Broadband | (0) | (0) | (0) | View Plans |
Based on data reported by Castle Pines North ISPs to the FCC, the fastest speeds in the city are available through Quantum Fiber. The company offers speeds up to 2,000 Mbps in Castle Pines North. Therefore, the average customer can get up to 2,000 Mbps if they're willing to purchase the fastest subscription tier available at their homes.
Additionally, actual customers in the city 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 Castle Pines North?
Colorado customers rate T-Mobile Home Internet 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.
T-Mobile Home Internet received a local rating of 3.00 out of 5, which is much lower than the average across all internet providers in the country. XFINITY from Comcast is rated in second place for affordability by the company’s Castle Pines North customers with an average price rating of 2.67 out of 5.
The chart and graph below show how customers in Castle Pines North, Colorado, and the United States rated the affordability of their internet service.
Rated Affordability in Castle Pines North
| ISP / Tech Type | Castle Pines North Affordability | Colorado Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (1) | (4) | (284) | View Plans | ||
| XFINITY | (3) | (107) | (2164) | View Plans | ||
| Kellin Communications | (0) | (1) | (1) | View Plans | ||
| Quantum Fiber | (0) | (7) | (42) | View Plans | ||
| Centurylink | (0) | (13) | (163) | View Plans | ||
| Verizon | (0) | (4) | (723) | View Plans | ||
| AT&T | (0) | (1) | (924) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Xtream Internet | (0) | (0) | (3) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| Aerux Broadband | (0) | (0) | (0) | View Plans | ||
| BAM Broadband | (0) | (0) | (0) | View Plans |
Castle Pines North 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 Castle Pines North below, including the metrics used and how Castle Pines North compares to the rest of Colorado and nation.
| Metric
(hover for details)
|
Castle Pines North | Colorado | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in Castle Pines North that have a Fiber internet connection available to their home. | 12.99% | 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. | 1,304 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 Castle Pines North. | 8.9 | 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. | 2.8 | 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. | 33% | 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. | 100% | 97% | 95% | ||
| Households with InternetA higher percentage of households with internet indicates a higher need for usage and connectivity in people’s daily lives. | 99% | 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. | 91% | 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. | 91% | 81% | 76% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Castle Pines North ISP Report Card & Digital Connectivity Index
The ISP Report Card in Castle Pines North is B-, which is much better than other cities. The local demand for broadband internet connectivity in Castle Pines North is high with a score of 95 / 100 in our Digital Connectivity Index. This means that internet service providers operating in Castle Pines North have done a great job meeting the needs of its residents.
The Castle Pines North 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.
99% of Castle Pines North households have an internet connection despite having 100.00% availability. 91% of households have fiber, cable, or DSL, 11% have satellite, 0% are still on dial-up, and 1% 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 91% of households have a broadband connection such as fiber, cable or DSL available to their home, 91% subscribe to it. A very large amount of Castle Pines North 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 Castle Pines North?
- ISP Report Card: C+
- Digital Connectivity Index: 81 / 100
- ISP Report Card: A
- Digital Connectivity Index: 65 / 100
- ISP Report Card: C-
- Digital Connectivity Index: 69 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 93 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 93 / 100
- ISP Report Card: B
- Digital Connectivity Index: 92 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 93 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 92 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 90 / 100
How Much Speed does a Castle Pines North Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in Castle Pines North is 2.8, which is larger than the Colorado average of 2.6 and larger than the national average of 2.7. Castle Pines North's average household income is $191,166 which is much higher than the Colorado average of $105,825 and much higher than the national average of $90,606. Homes with more people living in them and with higher incomes tend to indicate more devices being used more often.
Castle Pines North also has 18% of its population enrolled in school between the 6th grade and college level, this is higher than the Colorado average of 16%. Additionally, 33% of residents work from home, which is higher 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 Castle Pines North has a very high need for internet connectivity and speeds.
Compared to the rest of the country, Castle Pines North households are much more technology-engaged. 100% of households have some sort of computing device, 99% have desktops or laptops in the home, and 98% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.
Which Fiber Internet Providers are Available in Castle Pines North?
Quantum Fiber in Castle Pines North, CO
Quantum Fiber offers Fiber service to 13.0% of Castle Pines North homes. Across the city, Quantum Fiber is the only type of service available from the company, with speeds up to 2,000 Mbps
Centurylink Fiber in Castle Pines North, CO
Centurylink offers Fiber service to 12.4% of Castle Pines North homes. Across the city, Centurylink Fiber has speeds up to 942 Mbps, with speeds from 940 Mpbs up to 1,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 200 and as high as 1,000, with an average of 917 Mbps throughout the city. Centurylink Fiber is rated higher than other types of internet service available in Castle Pines North from Centurylink in terms of customer satisfaction.
Which Cable Internet Providers are Available in Castle Pines North?
XFINITY Cable in Castle Pines North, CO
XFINITY from Comcast offers Cable service to 100.0% of Castle Pines North homes. Across the city, XFINITY Cable is the only type of service available from the company, with speeds up to 1,236 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 45 Mbps throughout the city.
Which DSL Internet Providers are Available in Castle Pines North?
Centurylink DSL in Castle Pines North, CO
Centurylink offers DSL service to 96.7% of Castle Pines North homes. Across the city, Centurylink DSL has speeds up to 118 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 20, with an average of 15 Mbps throughout the city. Centurylink DSL is rated lower than other types of internet service available in Castle Pines North from Centurylink in terms of customer satisfaction.
Which Fixed Wireless and LTE Internet Providers are Available in Castle Pines North?
Kellin Communications Fixed Wireless in Castle Pines North, CO
Kellin Communications offers Fixed Wireless service to 92.7% of Castle Pines North homes. Across the city, Kellin Communications Fixed Wireless is the only type of service available from the company, with speeds up to 980 Mbps, with speeds from 100 Mpbs up to 1,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 50 and as high as 220, with an average of 216 Mbps throughout the city.
T-Mobile Home Internet Fixed Wireless in Castle Pines North, CO
T-Mobile Home Internet offers Fixed Wireless service to 92.4% of Castle Pines North homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 72 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 14 Mbps throughout the city.
EarthLink Fixed Wireless in Castle Pines North, CO
EarthLink offers Fixed Wireless service to 90.9% of Castle Pines North homes. Across the city, EarthLink 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 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.
AT&T Fixed Wireless in Castle Pines North, CO
AT&T offers Fixed Wireless service to 90.9% of Castle Pines North homes. Across the city, AT&T 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 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.
Verizon Fixed Wireless in Castle Pines North, CO
Verizon offers Fixed Wireless service to 90.4% of Castle Pines North homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 300 Mbps
Xtream Internet Fixed Wireless in Castle Pines North, CO
Xtream Internet offers Fixed Wireless service to 83.4% of Castle Pines North homes. Across the city, Xtream Internet Fixed Wireless is the only type of service available from the company, with speeds up to 100 Mbps
BAM Broadband Fixed Wireless in Castle Pines North, CO
BAM Broadband offers Fixed Wireless service to 64.5% of Castle Pines North homes. Across the city, BAM Broadband Fixed Wireless is the only type of service available from the company, with speeds up to 1,000 Mbps
Aerux Broadband Fixed Wireless in Castle Pines North, CO
Aerux Broadband offers Fixed Wireless service to 59.7% of Castle Pines North homes. Across the city, Aerux Broadband Fixed Wireless is the only type of service available from the company, with speeds up to 100 Mbps
Which ISP Should You Choose in Castle Pines North?
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 Castle Pines North is XFINITY.
- The fastest internet provider should be Quantum Fiber. 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 Castle Pines North is T-Mobile Home Internet.
- XFINITY from Comcast, Viasat, and HughesNet has the broadest coverage in Castle Pines North, 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 Castle Pines North compare to other cities with a similar population?
To see how Castle Pines North 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 Castle Pines North's B- ISP Report Card and 95 / 100 Digital Connectivity Index.
- ISP Report Card: B
- Digital Connectivity Index: 37 / 100
- ISP Report Card: C
- Digital Connectivity Index: 56 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 67 / 100
- ISP Report Card: C
- Digital Connectivity Index: 39 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 93 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 63 / 100
- ISP Report Card: A-
- Digital Connectivity Index: 83 / 100
- ISP Report Card: C
- Digital Connectivity Index: 53 / 100
- ISP Report Card: B
- Digital Connectivity Index: 50 / 100
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