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Castle Rock Internet
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Best Internet providers in Castle Rock, MN
What are the best internet providers in Castle Rock?
The top 10 best Castle Rock internet providers of April 2026 are: Spectrum, CenturyLink and Frontier Communications.
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Top rated internet providers for Castle Rock, MN are:
- Spectrum - Best Value
- CenturyLink - Best for price
- Frontier Communications - Best for price
- HughesNet - Best satellite internet provider
Compare Best Home Internet Providers in Castle Rock, MN
#1 Spectrum Internet in Castle Rock, MN
Spectrum best internet plans for Castle Rock, MN
Internet
$49.99/mo. for 12 months
- Speeds starting at 200 Mbps
- Free Internet modem
- No data caps
Internet Ultra
$64.99/mo. for 24 months
- Speeds starting at 400 Mbps
- Free Internet modem
- No data caps
Internet Gig
$104.99/mo. for 12 months
- Get speeds up to 940 Mbps
- Free antivirus with Security Suite
- Free Internet modem
- No data caps
#2 CenturyLink Internet in Castle Rock, MN
CenturyLink best internet plans for Castle Rock, MN
60 Mbps Internet
$50/mo.
- Good Internet speed for connecting multiple devices at same time
- Max Internet Speed: 60/5 Mbps
- Internet usage limit: none
Fiber 200 Mbps
$50/mo.
- Good Internet speed for connecting up to 6 devices at same time
- Max Internet Speed: 200/200 Mbps
- Internet usage limit: none
- Free installation
80 Mbps Internet
$50/mo.
- Good Internet speed for connecting multiple devices at same time
- Max Internet Speed: 80/10 Mbps
- Internet usage limit: none
Fiber Gigabit
$65/mo.
- Good Internet speed for connecting 8+ devices at same time
- Max Internet Speed: 940/940 Mbps
- Internet usage limit: none
- Free installation
- Free modem
#3 Frontier Communications Internet in Castle Rock, MN
Frontier Communications best internet plans for Castle Rock, MN
Simply Preferred Internet 6M
$27.99/mo. for 12 months
- Download Speed: Up to 6 Mbps
- Perfect for 1-2 devices, basic web activities, and standard music streaming
FiOS 50/50
$29.99/mo. for 12 months
- Internet Speed: 50/50 Mbps
- Best for 2-3 devices
- 100% fiber-optic connection
- Available in new areas of California, Florida and Texas
FiOS 500/500
$39.99/mo. for 12 months
- Internet Speed: 500/500 Mbps
- Best for 8+ devices
- 100% fiber-optic connection
- Available in new areas of California, Florida and Texas
FiOS Gig Service
$74.99/mo. for 12 months
- Internet Speed: 940/880 Mbps
- Best for 10+ devices
- 100% fiber-optic connection
- Available in new areas of California, Florida and Texas
Simply Preferred Internet 25M
$34.99/mo. for 12 months
- Download Speed: Up to 25 Mbps
- Connect multiple devices at once
Simply Premium Internet 45M
$44.99/mo. for 12 months
- Download Speed: Up to 45 Mbps
- Powers multiple users and devices in your home simultaneously
Summary of best Castle Rock internet providers
| Provider | Availibility | Download | Upload |
|---|---|---|---|
| LTD Broadband Fixed Wireless | 100% | 244 Mbps | 30 Mbps |
| Nextera Communications Fixed Wireless | 84% | 6 Mbps | 1 Mbps |
| Frontier Communications DSL | 58.5% | 25 Mbps | 1 Mbps |
| CenturyLink DSL | 41% | 100 Mbps | 12 Mbps |
| Spectrum Cable | 28% | 400 Mbps | 20 Mbps |
Source data: broadbandmap.fcc.gov