Xfinity Internet in Grand Lakes (77494)
Cable & Fiber (select areas) service from Xfinity in the Grand Lakes community, ZIP 77494. Speeds up to 2000 Mbps from $40/mo.
Review Xfinity plans in Grand Lakes
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Grand Lakes is a residential community in ZIP 77494 in the Houston metro area. Developed by Perry Homes, D.R. Horton; served by Katy ISD school district; xfinity primary; AT&T Fiber available in most of Grand Lakes.
Xfinity Plans & Speeds
2 Gbps
Max Download
200 Mbps
Max Upload
$40
Starting Price/mo
Pros
- +Near-universal coverage in Katy
- +2 Gbps Gigabit Extra available
- +Competitive pricing
- +xFi Gateway WiFi 6 included
Cons
- −Data caps on lower tiers (1.2 TB/mo)
- −Price jumps after 12-mo promo
- −Slow upload on cable
Best for: Most Katy households — widest availability
Compare Providers in Grand Lakes
ZIP 77494 has 3 listed providers for Grand Lakes. Use this table to separate fiber, cable, and 5G options before checking your exact address.
| Provider | Technology | Max Download | Max Upload | Starting Price | Good Fit |
|---|---|---|---|---|---|
| XfinityThis page | Cable, Fiber (select areas) | 2 Gbps | 200 Mbps | From $40/mo | Most Katy households — widest availability |
| AT&T | Fiber | 5 Gbps | 5 Gbps | From $55/mo | Remote workers and power users in Cinco Ranch, Firethorne |
| T-Mobile | 5G Home | 415 Mbps | 50 Mbps | From $50/mo | Light users seeking contract-free simplicity |
How to Choose Internet in Grand Lakes
Start with fiber if your address qualifies. Xfinity, AT&T list fiber service for Grand Lakes, which is well suited to remote work, gaming, video calls, and large households that need stronger upload performance.
Keep cable in the shortlist for broad availability. Xfinity list cable service for this community. Cable can be a practical choice when fiber does not reach a specific street or build phase.
Use 5G home internet as a flexible backup or no-install option. T-Mobile appear in the local provider set, but fixed wireless performance can vary more by signal strength, home placement, and peak-hour network load.
The right pick can differ block by block in Grand Lakes. Confirm serviceability with the provider before ordering, especially if the home is in a newer section, a resale pocket, or a street near the edge of the build-out.
Also available: AT&T (Fiber)
Compare plans from another provider in Grand Lakes
About Grand Lakes
Xfinity primary; AT&T Fiber available in most of Grand Lakes
Other Providers in Grand Lakes
Xfinity in Other Houston Communities (ZIP 77494)
Other master-planned communities inside ZIP 77494 where Xfinity also serves residents.
More Communities in ZIP 77494
Check Your Address
Availability varies by lot and build phase. Compare likely options here, then confirm serviceability with the provider.
About Xfinity
See all plans and coverage areas
Two homes in Grand Lakes can sit on different network nodes. Comparing advertised speeds is not the same as what is wired to your lot — always confirm before you close.
Source & Methodology
This page uses InternetNearMe.ai's ZIP/MPC provider manifest, local availability records, and provider technology fields for ZIP 77494. Speed and starting-price fields are shown only when they exist in the local availability layer. Template and route validation reviewed 2026-05-29.
Frequently Asked Questions
What internet providers are available in Grand Lakes (77494)?
Grand Lakes in ZIP 77494 is served by Xfinity, AT&T, T-Mobile. Technologies available include Cable, Fiber (select areas), Fiber, 5G Home.
What speeds does Xfinity offer in Grand Lakes?
Xfinity offers Cable & Fiber (select areas) service in Grand Lakes with download speeds up to 2 Gbps and upload speeds up to 200 Mbps. Plans start at $40/mo.
Is fiber internet available in Grand Lakes?
Yes, fiber internet is available in Grand Lakes from Xfinity and AT&T. Fiber offers the fastest and most reliable residential internet with symmetrical upload and download speeds.
How does Xfinity compare to other providers in ZIP 77494?
Xfinity is one of 3 providers serving Grand Lakes in ZIP 77494. Available technologies include Cable, Fiber (select areas), Fiber, 5G Home. Compare all options to find the best fit for your household needs.
Bottom Line: Xfinity in Grand Lakes
Xfinity offers Cable & Fiber (select areas) internet in Grand Lakes (ZIP 77494). With speeds up to 2000 Mbps and plans from $40/mo, it is one of several options for residents. Other providers in Grand Lakes include AT&T, T-Mobile. Coverage can vary by lot and build phase within the community, so confirm serviceability with the provider before ordering.
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