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Best Internet providers in Castle Rock, WA

What are the best internet providers in Castle Rock?

The top 10 best Castle Rock internet providers of August 2026 is: Xfinity.

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Top rated internet providers for Castle Rock, WA are:

Xfinity - Fastest cable internet starting from $19.99/mo.
HughesNet - Best satellite internet provider

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Compare Best Home Internet Providers in Castle Rock, WA

#1 Xfinity Internet in Castle Rock, WA

Xfinity best internet plans for Castle Rock, WA

Connect

$19.99/mo. for 12 months

Good Internet speed for connecting up to 4 devices at same time
Max Internet Speed: 50/5 Mbps
Internet usage limit: 1.2 TB per month

Connect More

$39.99/mo. for 12 months

Good Internet speed for connecting up to 5 devices at same time
Max Internet Speed: 100/5 Mbps
Internet usage limit: 1.2 TB per month

Fast

$49.99/mo. for 12 months

Good Internet speed for connecting up to 8 devices at same time
Max Internet Speed: 300/5 Mbps
Internet usage limit: 1.2 TB per month

Superfast

$59.99/mo. for 12 months

Good Internet speed for connecting up to 11 devices at same time
Max Internet Speed: 600/10 Mbps
Internet usage limit: 1.2 TB per month

Gigabit

$79.99/mo. for 12 months

Good Internet speed for connecting unlimited devices at same time
Max Internet Speed: 1200/35 Mbps
Internet usage limit: 1.2 TB per month

Castle Rock Top Zip Codes

Zip Code	Population
98611	9,133