skip to main content

Internet providers in Castle Rock, CO

1. T-Mobile Home Internet
56% available in Castle Rock
Connection:
5G Home
Download speeds up to
245Mbps

Order online and get a $200 prepaid Mastercard when you switch to T-Mobile Home Internet.

2. Xfinity
99% available in Castle Rock
Connection:
Cable
Download speeds up to
1200Mbps
3. Quantum Fiber
98% available in Castle Rock
Connection:
Fiber
Download speeds up to
940Mbps

Price for Life! Keep your monthly rate for as long as you keep your plan. Terms & conditions apply.

4. Rise Broadband
99% available in Castle Rock
Connection:
Fixed Wireless
Download speeds up to
25Mbps
5. XtreamInternet
59% available in Castle Rock
Connection:
Fixed Wireless
Download speeds up to
50Mbps
6. Aerux Broadband
78% available in Castle Rock
Connection:
Fixed Wireless
Download speeds up to
1000Mbps
1. Comcast Business
99% available in Castle Rock
Connection:
Cable
Download speeds up to
1000Mbps

User Rating(41)
2. Rise Broadband
99% available in Castle Rock
Connection:
Fixed Wireless
Download speeds up to
25Mbps
3. Ooma
99% available in Castle Rock
Ooma
Connection:
Wireless LTE
Download speeds up to
100Mbps
Link not provided
4. Telenet International, LLC
50% available in Castle Rock
Connection:
Fiber & Fixed Wireless
Download speeds up to
500Mbps
5. ViaTV
50% available in Castle Rock
Connection:
Fiber
Download speeds up to
1000Mbps
6. XtreamInternet
59% available in Castle Rock
Connection:
Fixed Wireless
Download speeds up to
50Mbps
7. MHO Networks
69% available in Castle Rock
Connection:
Fixed Wireless
Download speeds up to
1000Mbps
8. Zayo Group
73% available in Castle Rock
Connection:
DSL, Fiber, Fixed Wireless & Other Copper Wireline
Download speeds up to
1000Mbps
9. Aerux Broadband
78% available in Castle Rock
Connection:
Fixed Wireless
Download speeds up to
1000Mbps
1. Mint
Available in Castle Rock
Connection:
Mobile
Mint
4GLTE Speeds may vary

User Rating
2. Visible
Available in Castle Rock
Connection:
Mobile
Visible
4GLTE Speeds may vary

User Rating
3. Xfinity Mobile
Available in Castle Rock
Connection:
Mobile
Xfinity Mobile
4GLTE Speeds may vary

User Rating

Save up to $830 on an eligible 5g phone with trade in!

4. AT&T Wireless
100% available in Castle Rock
Connection:
Mobile
AT&T Wireless
5G Speeds may vary

User Rating
5. Verizon Wireless
99% available in Castle Rock
Connection:
Mobile
Verizon Wireless
4GLTE Speeds may vary

User Rating

What’s a good internet speed?

Take our quiz to find out how much internet speed you need. Or use our internet speed test to test your current speeds.

0–5 Mbps

Works for:

  • Checking email
  • Streaming music on one device
  • Searching on Google

5–40 Mbps

Works for:

  • Streaming video on one device
  • Video calling with Skype or FaceTime
  • Online gaming for one player

40–100 Mbps

Works for:

  • Streaming HD video on a few devices
  • Multiplayer online gaming
  • Downloading large files

100–500 Mbps

Works for:

  • Streaming video in UHD on multiple screens
  • Downloading files quickly
  • Gaming online for multiple players

500–1,000+ Mbps

Works for:

  • Doing a lot of almost anything

Internet in Castle Rock

Moving towns or switching internet providers can be confusing and stressful. Comparing internet providers against the averages in the Castle Rock area can help you choose the right internet and get back to your life.

Average starting price
$60.77/mo

Average speed
200.1 Mbps

Fastest provider

Most popular provider

Most reliable provider

Castle Rock Residential Internet Coverage

Castle Rock is a medium size city that is family friendly. The combination of safe neighborhoods and strong economy is attracting new residents to the area. A high percentage of the white-collar employees work in management or sales and many of them telecommute on a regular basis. Castle Rock residents expect their internet to keep them connected with employers and customers. Compared with just 82% of Colorado, 98% of Castle Rock can connect to high-speed internet.

DSL users can opt for either Integra Telecom or CenturyLink which reach 100% and 99% of Castle Rock residents respectively. Xfinity is the sole cable internet service provider in Castle Rock and reaches 97% of homes. CenturyLink is also introducing fiber optics to the city. Currently 1% of residents west of Rte. 83 have access to this service.

Businesses in the area can also access copper wire from Megapath and TW Telecom. Level 3 Communications provides fiber optics to 1% of commercial users.

Is your internet running slow?

Chances are all that buffering and lag you’re experiencing is not normal. Test your internet speed with our helpful tool to find out if you need faster internet.

Test your current speed

Take our speed test so you can compare your internet service against the competition.

Test your speed to load comparison data

Download speed
000 Mbps

Upload speed
000 Mbps

Latency (ping)
00 ms

Jitter
00 ms

Compare to speeds in your area

Our averages are based on hundreds of thousands of speed tests just like yours.

Data based on internet speed tests performed in Castle Rock

Average download speed
200.06 Mbps

Average upload speed
23.41 Mbps

Average latency (ping)
13.82 ms

Average jitter
27.37 ms

 

Looking for an easy way to test and track your internet speed anywhere?

Download our free, easy-to-use speed test app for quick and reliable results.

Internet Provider Availability Map

Learn more about T-Mobile Home Internet

Learn more about Xfinity

Learn more about Quantum Fiber

Learn more about Rise Broadband

Learn more about XtreamInternet

Learn more about Aerux Broadband

Compare internet providers in your area

Still unsure which internet provider to choose? Check out some of our head-to-head comparisons to help narrow down your decision.

vs

Summary of Castle Rock internet providers

Provider Type Download speeds up to User rating Order online
T-Mobile Home Internet 5G Home 245 Mbps 4.0/5 View Plans for T-Mobile Home Internet
Xfinity Cable 1200 Mbps 3.5/5 View Plans for Xfinity
Quantum Fiber Fiber 940 Mbps 4.1/5 View Plans for Quantum Fiber
Rise Broadband Fixed Wireless 25 Mbps 3.5/5 View Plans for Rise Broadband
XtreamInternet Fixed Wireless 50 Mbps N/A View Plans for XtreamInternet
Aerux Broadband Fixed Wireless 1000 Mbps N/A View Plans for Aerux Broadband

Availability and speeds displayed are not guaranteed and are subject to change.

Technology Type

DSL:

DSL provides internet service via phone cables and is up to ten times faster than dial-up service.

Cable:

Cable provides internet speeds faster than DSL through the same cables used for cable TV.

Satellite:

Satellite internet is widely available, but offers slower speeds due to a far-traveling signal.

Fiber:

Fiber relies on glass strands to relay digital code and is much faster than both DSL and cable.

Customer reviews of internet providers in Castle Rock

Don't worry, you're not alone out there. Read some reviews from verified customers to get the real scoop
on internet providers in Castle Rock.

XFINITY

Overall:
Service:
Pricing:
Speed:

Celestine Q | 09-01-2021

Worst internet provider I've ever witnessed in my life. I'd prefer to have dial up internet. You pay them a ton of money, and they slow down your internet speed to coax you into paying them more money, because they are worshippers of money and only care about making life hard to gain wealth. Good thing Starlink is in my town! Goodbye permanently. Never using this service again, and would NOT recommend buying it. Go to someone else otherwise you will have a miserable time. I can't even open a browser or make a messenger call without an internet crash. After recalling my mom and my friends about 15 times I have been pushed to my limit.

Was this review helpful? Yes 7 No 0

Most helpful reviews

XFINITY

Overall:
Service:
Pricing:
Speed:

Celestine Q | 09-01-2021

Worst internet provider I've ever witnessed in my life. I'd prefer to have dial up internet. You pay them a ton of money, and they slow down your internet speed to coax you into paying them more money, because they are worshippers of money and only care about making life hard to gain wealth. Good thing Starlink is in my town! Goodbye permanently. Never using this service again, and would NOT recommend buying it. Go to someone else otherwise you will have a miserable time. I can't even open a browser or make a messenger call without an internet crash. After recalling my mom and my friends about 15 times I have been pushed to my limit.

Was this review helpful? Yes 7 No 0

See internet providers in nearby cities.

Live in a small town or suburb outside of Castle Rock? We got you covered, too.

    CO    Castle Rock