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Best Internet Providers in Castle Rock, CO for You

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Our Top 16 Internet Service Providers in Castle Rock, CO

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AT&T 80% Available
5G Internet
Download speeds up to: 300 Mbps
Plans starting at: $48.00/mo*
*Price is per month, plus taxes. Price after discounts: $13/mo w/elig wireless svc. and $5/mo w/elig Autopay & Paperless bill. Discounts start w/in 2 bills. In rare cases, if your usage is contributing to congestion on the network, AT&T will greatly reduce your speed for a min. of 30 min.
Quantum Fiber 37% Available
Starlink 100% Available
Satellite
Download speeds up to: 400 Mbps
Plans starting at: $55.00/mo*
*Prices may vary depending on the plan. Speeds referenced are maximum available speeds, are not guaranteed, and will be slower during times of congestion.
Viasat 100% Available
Satellite
Download speeds up to: 150 Mbps
Plans starting at: $69.99/mo*
*Price shown includes promotion; Get $30/mo. off for first 3 months. For new customers only. You must mention this offer when ordering service to receive the discount. Not all internet speeds available in all areas.
Xfinity 94.1% Available
Cable, Fiber
Download speeds up to: 2 Gbps
Plans starting at: $40.00/mo*
*Prices may vary depending on the plan. Not all internet speeds available in all areas.
T-Mobile 44.4% Available
5G Internet
Download speeds from: 170 - 498 Mbps
Plans starting at: $50.00/mo*
*Prices may vary depending on the plan. Rely, All-In, and Amplified Internet plans can experience fast speeds with T-Mobile’s latest 5G gateway, delivering typical download speeds between 170 Mbps – 498 Mbps. 25% of our customers see speeds below and 25% see speeds above these ranges. T-Mobile Home Internet is delivered via 5G cellular network and speeds vary due to factors affecting cellular networks. See https://t-mobile.com/OpenInternet for additional details.
Mint Mobile 44.5% Available
5G Internet
Download speeds from: 133 - 415 Mbps
Plans starting at: $30.00/mo*
*Prices may vary depending on the plan. Not all internet speeds available in all areas.
Verizon 37.7% Available
5G Internet
Download speeds up to: 300 Mbps
Plans starting at: $35.00/mo*
*Prices may vary depending on the plan. Not all internet speeds available in all areas.
CenturyLink 67.7% Available
DSL, Fiber
Download speeds up to: 940 Mbps
Plans starting at: $50.00/mo*
*Prices may vary depending on the plan. Not all internet speeds available in all areas.
XNET WiFi 43.9% Available
Fixed Wireless
Download speeds up to: 2 Gbps
Plans starting at: $65.00/mo*
*Prices may vary depending on the plan. Not all internet speeds available in all areas.
BAM Broadband 66.8% Available
Fixed Wireless
Download speeds up to: 1 Gbps
Plans starting at: $69.00/mo*
*Prices may vary depending on the plan. Not all internet speeds available in all areas.
Mountain Broadband 57.3% Available
Fixed Wireless
Download speeds up to: 100 Mbps
Plans starting at: $79.00/mo*
*Prices may vary depending on the plan. Not all internet speeds available in all areas.
Aerux Broadband 25.1% Available
Fixed Wireless
Download speeds up to: 100 Mbps
Plans starting at: $99.00/mo*
*Prices may vary depending on the plan. Not all internet speeds available in all areas.
Kellin Communications 81.1% Available
Fixed Wireless
Download speeds up to: 300 Mbps
Plans starting at: $49.99/mo*
*Prices may vary depending on the plan. Not all internet speeds available in all areas.
XtreamInternet 85.5% Available
Fixed Wireless
Download speeds up to: 100 Mbps
Plans starting at: $89.00/mo*
*Prices may vary depending on the plan. Not all internet speeds available in all areas.
Hughesnet 100% Available
Satellite
Download speeds up to: 100 Mbps
Plans starting at: $39.99/mo*
*Prices may vary depending on the plan. Not all internet speeds available in all areas.
When you're navigating the internet options in Castle Rock, CO, I've got the inside scoop to help you find the best connection to suit your needs. First things first, if speed and reliability are on the top of your wishlist, Quantum Fiber is the way to go. With a stellar max download speed of 8 Gbps and coverage of 27.1%, they provide a fiber option that’s tough to beat, all starting at just $45 a month. It's like having a direct line to the future of internet speeds. But let’s not overlook cable internet, which still holds strong in the speed department. Xfinity is a top contender here, blanketing an impressive 94.1% of Castle Rock with speeds up to 2 Gbps, beginning at a wallet-friendly $30 per month. If fiber's not available in your area, Xfinity’s cable internet might just be your next best friend. Now, for those of you intrigued by wireless adventures, 5G is making strides in Castle Rock with AT&T Internet Air and Verizon entering the scene. While coverage isn't as widespread yet—AT&T covers 10.5% and Verizon 21.5%—they provide an alternative for those seeking flexibility without the cables. Lastly, if DSL is your preferred choice, CenturyLink has got you covered with 58.2% coverage and speeds up to 80 Mbps, starting at $55 monthly. It's a reliable backup plan that keeps you connected when fiber and cable aren't options. With these tips and options, navigating the sea of internet providers in Castle Rock feels less like a maze and more like a path to finding your perfect connection. Happy surfing!

Internet Provider Store Locations in Castle Rock

Compare Internet Providers in Nearby Cities:

Elizabeth, Franktown, Larkspur, Littleton, Lone Tree, Louviers, Parker, Sedalia

Average download speed in Castle Rock:

159 Mbps

Based on 37,244 speed tests

Best Internet Provider in Castle Rock

  1. AT&T - up to 300 Mbps
  2. Quantum Fiber - Fast download speeds in Castle Rock
  3. Starlink - Most internet coverage in Castle Rock
  4. Viasat - Widely available
  5. Xfinity - Fast speeds, most Fiber availability and most Cable availability
  6. T-Mobile - up to 498 Mbps
  7. Mint Mobile - up to 415 Mbps
  8. Verizon - up to 300 Mbps
  9. CenturyLink - Most DSL availability
  10. XNET WiFi - Fast downloading
  11. BAM Broadband - up to 1 Gbps
  12. Mountain Broadband - up to 100 Mbps
  13. Aerux Broadband - up to 100 Mbps
  14. Kellin Communications - up to 300 Mbps
  15. XtreamInternet - up to 100 Mbps
  16. Hughesnet - Another great satellite internet alternative for those who can't get Cable, Fiber, or DSL

Fastest Internet Providers in Castle Rock

How Much Speed Do I Need?

25+ Mbps

  • Web Surfing & Email
  • HD Streaming
  • Supports 1-2 Devices
  • Ideal for 1-2 people

100+ Mbps

  • Ultra HD (4K) Streaming
  • Low Lag Online Gaming
  • Supports 3-5 Devices
  • Ideal for 2-6 people

1 Gig

  • Multi 4K HD Streaming
  • No Lag Online Gaming
  • Supports more than 5 Devices
  • Ideal for 6+ people

An Overview of Internet Providers in Castle Rock By list

Provider Connection Download speeds up to Availability
AT&T 5G Internet 300 Mbps 80%
Quantum Fiber Fiber 2 Gbps 37%
Starlink Satellite 400 Mbps 100%
Viasat Satellite 150 Mbps 100%
Xfinity Cable, Fiber 2 Gbps 94%
T-Mobile 5G Internet 498 Mbps 44%
Mint Mobile 5G Internet 415 Mbps 45%
Verizon 5G Internet 300 Mbps 38%
CenturyLink DSL, Fiber 940 Mbps 68%
XNET Fixed Wireless 2 Gbps 44%
Bam Broadband Fixed Wireless 1 Gbps 67%
Mountain Broadband Fixed Wireless 100 Mbps 57%
Rise Broadband Fixed Wireless 100 Mbps 4%
Aerux Broadband Fixed Wireless 100 Mbps 25%
Kellin Communications Fixed Wireless 300 Mbps 81%
XtreamInternet Fixed Wireless 100 Mbps 85%
HughesNet Satellite 100 Mbps 100%
Provider Connection Download speeds up to Availability
Quantum Fiber Fiber 2 Gbps 33%
CenturyLink DSL, Fiber 940 Mbps 68%
AT&T 5G Internet 225 Mbps 10%
Viasat Satellite 100 Mbps 100%
T-Mobile 5G Internet 498 Mbps 25%
HughesNet Satellite 25 Mbps 100%

Popular Zip Codes in Castle Rock, CO:

Internet Availability by Connection Type in Castle Rock

Internet service providers in Castle Rock use different methods for connecting their customers to the web. Connection types matter, so choose wisely. Fiber is generally the fastest and most reliable option, followed by cable, DSL and 5G home internet.

What is Mbps?

Mbps is the abbreviation for megabits per second, and it also appears written as Mbits/sec. Internet providers use megabits per second to measure speeds. Broadband speeds are 25 Mbps or faster. Learn more about Mbps.

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Free Wireless Internet Access in Castle Rock, CO

Hotspot
100 South Wilcox Street
Castle Rock, CO 80109
Hotspot
7501 Village Square Drive Castle Pines CO 80108
Castle Pines North, CO 80108
Hotspot
100 Third Street
Castle Rock, CO 80104
Hotspot
500 Fairgrounds Road
Castle Rock, CO 80104
Hotspot
100 North Wilcox Street
Castle Rock, CO 80104

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