Last updated: March 22, 2026 — Data from FCC National Broadband Map & Ookla Speedtest Intelligence

Internet Providers in Katy, TX 77494

Top providers: Xfinity, AT&T, T-Mobile

Availability near you may vary by block or building. Coverage data sourced from the FCC National Broadband Map.

25,000pop.
Up to 2 Gbps
From $40/mo
Excellent Coverage

3 providers available in Katy — compare plans in your area

Local Summary for Katy

Data shown here reflects known provider options near this location. Availability can still differ by block or building.

3 providers near KatyUp to 2 GbpsPlans from $40/mo
xfinity
att
tmobile

Internet Providers in Katy

Compare the 3 internet providers available in Katy, TX 77494.

positive reviews
AT&T

AT&T

Fiber

Download

5 Gbps

Upload

5 Gbps

From

$55/mo

Availability varies by address

Best for: Remote workers and power users in Cinco Ranch, Firethorne

5 Gbps in Cinco Ranch and newer Katy communities
Symmetrical upload/download
Not available at all Katy addresses yet
Recommendedmixed reviews
Xfinity

Xfinity

Cable
Fiber (select areas)

Download

2 Gbps

Upload

200 Mbps

From

$40/mo

Availability varies by address

Best for: Most Katy households — widest availability

Near-universal coverage in Katy
2 Gbps Gigabit Extra available
Data caps on lower tiers (1.2 TB/mo)
mixed reviews
T-Mobile

T-Mobile

5G Home

Download

415 Mbps

Upload

50 Mbps

From

$50/mo

Availability varies by address

Best for: Light users seeking contract-free simplicity

$50/mo flat rate
No contracts
Variable speeds during peak hours

Check exact availability in Katy

Compare providers in your area

Check availability by address

We earn a commission if you make a purchase, at no extra cost to you.

Quick Comparison

Katy has 3 internet providers available. The top-rated option is AT&T with speeds up to 5000, starting at 55/mo. Compare all plans below.

1

AT&T

Best value
$55/mo
Fiber
5 GbpsDownload
5 GbpsUpload
No contract
Unlimited data

Best for: Remote workers and power users in Cinco Ranch, Firethorne

2

xfinity

$40/mo
CableFiber (select areas)
2 GbpsDownload
200 MbpsUpload
No contract
Unlimited data

Best for: Most Katy households — widest availability

3

tmobile

$50/mo
5G Home
415 MbpsDownload
50 MbpsUpload
No contract
Unlimited data

Best for: Light users seeking contract-free simplicity

Source: FCC National Broadband Map (Jan 2026), Ookla Speedtest Intelligence (Mar 2026). Pricing verified from provider websites.

Compare providers head-to-head

Compare 4 head-to-head matchups between internet providers serving Katy, TX. Side-by-side breakdowns cover speeds, pricing, contracts, and data caps so you can pick the best fit for your household.

Quick answers for Katy

What types of internet service are available in Katy, TX?

Fiber, Cable, Fiber (select areas), 5G Home are available in Katy, TX. Top providers include AT&T and Xfinity. Service type, speed tier, and pricing vary by ZIP code, neighborhood, and provider build-out.

Why does provider availability vary within Katy?

Availability varies because provider networks are built block by block. Two homes in the same ZIP code can see different speed tiers, technologies, or promotional offers depending on fiber build-outs, cable plant upgrades, and fixed wireless signal quality. Use this page to compare likely options, then confirm serviceability with the provider before ordering.

What factors should I compare when choosing internet in Katy?

When comparing internet providers in Katy, TX, evaluate: (1) Download and upload speed — fiber offers symmetrical speeds while cable is typically asymmetric. (2) Monthly cost including equipment rental and taxes. (3) Contract terms and early termination fees. (4) Data caps — most fiber plans are uncapped, while some cable and satellite plans have limits. (5) Latency — critical for video calls and gaming; fiber averages under 10ms, cable 15–30ms, Starlink 20–40ms, and legacy satellite 500–600ms.

Living in Katy

Katy is Houston's premier western suburb, anchored by the nationally acclaimed Katy ISD and master-planned communities like Cinco Ranch and Firethorne. With direct access to I-10 and the Energy Corridor, Katy attracts energy industry executives, remote workers, and families seeking top-tier schools at relatively affordable prices compared to inner Houston. AT&T Fiber and Xfinity compete for subscribers throughout the area.

Walk Score: 26/100
Cost of Living Index: 98
Avg Commute: 35 min
  • Katy ISD — consistently ranked among Texas's top school districts
  • Cinco Ranch: nationally recognized MPC with 12,000+ homes
  • Energy Corridor 20 minutes east on I-10
  • LaCenterra at Cinco Ranch — upscale outdoor shopping
  • Katy Mills Premium Outlets for retail therapy

Traffic & Commute

Commute: fair~35 min avg

Major Roads

I-10 WestTX-99 (Grand Parkway)FM 1463TX-Spur 529

Transit Options

Metropolitan Transit Authority (METRO) Park & Ride at KatyPersonal vehicle primary

I-10 eastbound into Houston is one of the most congested corridors in the US during 7–9 AM. The Grand Parkway (TX-99) is a faster alternative for some destinations. METRO Park & Ride is a viable commuter option for downtown Houston workers.

Neighborhood Updates

Construction & Infrastructure

in progress2026-01

Firethorne Phase 7

Taylor Morrison opening Phase 7 of Firethorne with 180 new home sites in the $380K-$550K range. Pool expansion complete.

in progress2025-12

Grand Parkway (TX-99) Segment Expansion

TxDOT expanding Grand Parkway (TX-99) north of Katy to improve connectivity to The Woodlands and north Houston suburbs.

Source

New & Coming Soon

recently opened

Costco Katy (Cinco Ranch area)

Retail

New Costco warehouse serving the growing Cinco Ranch corridor.

in progress

Memorial Hermann Katy Campus Expansion

Healthcare

Major expansion of Memorial Hermann Katy Hospital adding surgical suites and ER capacity.

Helpful Resources for Katy

External links to government services, utilities, schools, real estate, local news, and community resources.

Explore more

Compare providers and read guides to choose the best internet for your area.

New Construction & Communities in Katy

High Construction ActivityKaty ISDMedian: $385K

Active Homebuilders

D.R. Horton · Perry Homes · Taylor Morrison · Meritage Homes · Lennar · KB Home

Each community below includes specific internet service notes — important when choosing a new construction home, as ISP availability varies by phase and builder.

Buying new construction in Katy? ISP availability often lags new home build-out by 6–18 months. Ask your builder which internet provider is contracted for the community and whether fiber or cable is scheduled before closing. Starlink can provide reliable service in any phase, no wired infrastructure required.

Related guides

Deeper explainers on speed tiers, technology choices, and local buying strategy.

Looking nationally? Compare top ISPs.

We ranked the 8 best internet providers in 2026 on affordability, performance, value, and customer satisfaction.

See Best Internet Providers 2026 →

Frequently Asked Questions

Common questions about internet service in Katy, TX

Check by ZIP code

Availability can vary within a city. Compare ZIP and neighborhood pages for a closer local view.

Get Personalized Help

Find the best deal in Katy

By submitting, you agree to our Privacy Policy

Bottom Line for Katy, TX

For most Katy households, xfinity delivers the best combination of speed and value in 2026. Gigabit fiber is available across many parts of the area, with top speeds up to 2 Gbps. Always confirm current serviceability with each provider before ordering — coverage can change block by block within Katy.

Affiliate Disclosure: InternetNearMe.ai is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. We may also earn commissions when you click provider links or sign up with providers on this site. This does not affect our editorial independence or the order of recommendations. Our comparisons are based on independent research. Learn more in our editorial standards.

See plans near you