-
#1 Recommended Plan
1. AT&T 
Speeds Up To300 MbpsIn 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.Connection: 5G InternetAvailability: 51.8%Why AT&T? AT&T Internet Air makes buying internet easy for customers by offering one plan with straightforward pricing and reliable 5G speeds. -
Quantum Fiber 
Speeds Up To8 GbpsNot all internet speeds available in all areas.Connection: FiberAvailability: 28.3%LIMITED TIME OFFERGet 1 Gig Internet for $45/mo for a limited time!New customers only. Limited availability. Service and rate in select locations only. Bank account payment required. Taxes and fees apply. Includes Price for Life. 360 WiFi and other equipment lease charges, discounts, taxes, and fees are excluded from Price for Life offer and rate may be increased. See full details. -
3. Xfinity 
Speeds Up To2 GbpsNot all internet speeds available in all areas.Connection: Cable, FiberAvailability: 94.1%Castle Rock speed tests confirm high speeds for Xfinity -
4. Viasat 
Speeds Up To150 MbpsNot all internet speeds available in all areas.Connection: SatelliteAvailability: 100% -
5. T-Mobile 
Download Speeds:87 Mbps - 415 MbpsRely, All-In, and Amplified Internet plans can experience fast speeds with T-Mobile’s latest 5G gateway, delivering typical download speeds between 133 Mbps – 415 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.Connection: 5G InternetAvailability: 47.3%Castle Rock speed tests confirm high speeds for T-Mobile 5G Home Internet -
6. Mint Mobile 
Download Speeds:133 Mbps - 415 MbpsNot all internet speeds available in all areas.Connection: 5G InternetAvailability: 44.5% -
7. Verizon 
Speeds Up To300 MbpsNot all internet speeds available in all areas.Connection: 5G InternetAvailability: 33% -
8. CenturyLink 
Speeds Up To940 MbpsNot all internet speeds available in all areas.Connection: DSL, FiberAvailability: 67.7% -
9. XNET WiFi 
Speeds Up To2 GbpsNot all internet speeds available in all areas.Connection: Fixed WirelessAvailability: 43.9% -
10. BAM Broadband 
Speeds Up To1 GbpsNot all internet speeds available in all areas.Connection: Fixed WirelessAvailability: 66.8% -
11. Mountain Broadband 
Speeds Up To100 MbpsNot all internet speeds available in all areas.Connection: Fixed WirelessAvailability: 57.3% -
Aerux Broadband 
Speeds Up To100 MbpsNot all internet speeds available in all areas.Connection: Fixed WirelessAvailability: 25.1% -
13. Kellin Communications 
Speeds Up To300 MbpsNot all internet speeds available in all areas.Connection: Fixed WirelessAvailability: 81.1% -
14. XtreamInternet 
Speeds Up To100 MbpsNot all internet speeds available in all areas.Connection: Fixed WirelessAvailability: 85.5% -
15. Starlink 
Speeds Up To350 MbpsNot all internet speeds available in all areas.Connection: SatelliteAvailability: 100% -
16. Hughesnet 
Speeds Up To100 MbpsNot all internet speeds available in all areas.Connection: SatelliteAvailability: 100%
Internet Providers in Castle Rock, CO
Refine your search for better results:
Compare Top Providers in Your Area
- AT&T Internet vs. CenturyLink
- AT&T Internet vs. Xfinity
- AT&T Internet vs. T-Mobile 5G Home Internet
- AT&T Internet vs. Verizon 5G Home Internet
- CenturyLink vs. Xfinity
- CenturyLink vs. T-Mobile 5G Home Internet
- CenturyLink vs. Verizon 5G Home Internet
- Hughesnet vs. Rise Broadband
- Hughesnet vs. Viasat Internet
- Hughesnet vs. T-Mobile 5G Home Internet
- Hughesnet vs. Verizon 5G Home Internet
- Starlink vs. Viasat Internet
Best Internet Providers in Castle Rock, CO
Xfinity dominates Castle Rock, Colorado, with its cable internet. Offering up to 2 Gbps download speeds, Xfinity serves 94.10% of the town, starting at $30 per month. This makes it an ideal choice for high-speed internet needs, including streaming and gaming. CenturyLink also provides internet service in Castle Rock. Their DSL connection reaches speeds up to 80 Mbps and covers 58.20% of the area. Starting at $55 per month, CenturyLink suits those with moderate internet demands. Viasat Internet offers satellite service with 100% town-wide coverage. With a maximum download speed of 150 Mbps and a starting price of $99.99 per month, Viasat benefits residents in areas where other connections may be unreliable.Xfinity dominates Castle Rock, Colorado, with its cable internet. Offering up to 2 Gbps download speeds, Xfinity serves 94.10% of the town, starting at $30 per month. This makes it an ideal choice for high-speed internet needs, including streaming and gaming.
CenturyLink also provides internet service in Castle Rock. Their DSL connection reaches speeds up to 80 Mbps and covers 58.20% of the area. Starting at $55 per month, CenturyLink suits those with moderate internet demands.
Viasat Internet offers satellite service with 100% town-wide coverage. With a maximum download speed of 150 Mbps and a starting price of $99.99 per month, Viasat benefits residents in areas where other connections may be unreliable.
What’s a Good Internet Speed?
| Internet Speed | Appropriate For | Providers in your Area offering this Speed | Availability in your Area |
|---|---|---|---|
| 100 Mbps |
|
|
100% |
| 1000 Mbps (1 Gbps) |
|
|
94.07% |
Learn more about internet speeds:
Internet Coverage Map and Store Locations for Castle Rock, Colorado
Provider Connection Types in Castle Rock, CO
| Connection Type | About this Connection Type | Availability in Castle Rock, CO |
|---|---|---|
| Satellite |
|
100% |
| DSL |
|
63.39% |
| Cable |
|
95.95% |
| Fiber |
|
19.27% |
Internet Providers in Castle Rock, CO
| Provider | Plans Starting At | Speeds Up To | Connections | |
|---|---|---|---|---|
| AT&T Internet Air | $60/mo Prices may vary depending on the plan | 300 Mbps 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. | 5G Internet | |
| Quantum Fiber | $45/mo Prices may vary depending on the plan | 8 Gbps Not all internet speeds available in all areas. | Fiber | |
| Xfinity | $40/mo Prices may vary depending on the plan | 2 Gbps Not all internet speeds available in all areas. | Cable, Fiber | |
| Viasat Internet | $69.99/mo Prices may vary depending on the plan | 150 Mbps Not all internet speeds available in all areas. | Satellite | |
| Mint Mobile | $30/mo Prices may vary depending on the plan | 415 Mbps Not all internet speeds available in all areas. | 5G Internet | |
| Verizon 5G Home Internet | $35/mo Prices may vary depending on the plan | 300 Mbps Not all internet speeds available in all areas. | 5G Internet | |
| CenturyLink Fiber Gigabit | $50/mo Prices may vary depending on the plan | 940 Mbps Not all internet speeds available in all areas. | DSL, Fiber | |
| XNET WiFi | $65/mo Prices may vary depending on the plan | 2 Gbps Not all internet speeds available in all areas. | Fixed Wireless | |
| BAM Broadband | $69/mo Prices may vary depending on the plan | 1 Gbps Not all internet speeds available in all areas. | Fixed Wireless | |
| Mountain Broadband | $79/mo Prices may vary depending on the plan | 100 Mbps Not all internet speeds available in all areas. | Fixed Wireless | |
| Aerux Broadband | $99/mo Prices may vary depending on the plan | 100 Mbps Not all internet speeds available in all areas. | Fixed Wireless | |
| Kellin Communications | $49.99/mo Prices may vary depending on the plan | 300 Mbps Not all internet speeds available in all areas. | Fixed Wireless | |
| XtreamInternet | $89/mo Prices may vary depending on the plan | 100 Mbps Not all internet speeds available in all areas. | Fixed Wireless | |
| Starlink | $80/mo Prices may vary depending on the plan | 350 Mbps Not all internet speeds available in all areas. | Satellite | |
| Hughesnet | $39.99/mo Prices may vary depending on the plan | 100 Mbps Not all internet speeds available in all areas. | Satellite |
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