Xfinity Internet in Sienna (77459)
Cable & Fiber service from Xfinity in the Sienna community, ZIP 77459. Speeds up to 2000 Mbps from $40/mo.
Review Xfinity plans in Sienna
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Sienna is a residential community in ZIP 77459 in the Houston metro area. Developed by Meritage Homes, Taylor Morrison, Lennar, Perry Homes, Village Builders; served by Fort Bend ISD school district; aT&T Fiber available throughout most of Sienna. Xfinity cable also served. One of Fort Bend's best-connected large MPCs..
Xfinity Plans & Speeds
2 Gbps
Max Download
200 Mbps
Max Upload
$40
Starting Price/mo
Pros
- +Fast speeds available
- +Bundling discounts
- +Widespread coverage
Cons
- −Data cap of 1.2 TB
- −Equipment rental fees
- −Contract incentives
Best for: Heavy internet households
Compare Providers in Sienna
ZIP 77459 has 4 listed providers for Sienna. 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 | 2 Gbps | 200 Mbps | From $40/mo | Heavy internet households |
| AT&T | Fiber | 5 Gbps | 5 Gbps | From $55/mo | Power users & remote workers |
| Spectrum | Cable | 500 Mbps | 35 Mbps | From $50/mo | Streaming households |
| T-Mobile | 5G Home | 245 Mbps | 31 Mbps | From $50/mo | Renters & light users |
How to Choose Internet in Sienna
Start with fiber if your address qualifies. Xfinity, AT&T list fiber service for Sienna, 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, Spectrum 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 Sienna. 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 Sienna
About Sienna
AT&T Fiber available throughout most of Sienna. Xfinity cable also served. One of Fort Bend's best-connected large MPCs.
Other Providers in Sienna
Xfinity in Other Houston Communities (ZIP 77459)
Other master-planned communities inside ZIP 77459 where Xfinity also serves residents.
More Communities in ZIP 77459
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 Sienna 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 77459. 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 Sienna (77459)?
Sienna in ZIP 77459 is served by Xfinity, AT&T, Spectrum, T-Mobile. Technologies available include Cable, Fiber, 5G Home.
What speeds does Xfinity offer in Sienna?
Xfinity offers Cable & Fiber service in Sienna with download speeds up to 2 Gbps and upload speeds up to 200 Mbps. Plans start at $40/mo.
Is fiber internet available in Sienna?
Yes, fiber internet is available in Sienna 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 77459?
Xfinity is one of 4 providers serving Sienna in ZIP 77459. Available technologies include Cable, Fiber, 5G Home. Xfinity is flagged as a positive local fit in the availability data. Compare all options to find the best fit for your household needs.
Bottom Line: Xfinity in Sienna
Xfinity offers Cable & Fiber internet in Sienna (ZIP 77459). With speeds up to 2000 Mbps and plans from $40/mo, it is a strong local-fit option in the availability data for residents. Other providers in Sienna include AT&T, Spectrum, 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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