Internet providers in Katy, Texas
Katy is in Harris and Fort Bend counties, Texas, and has 4 ZIP codes. Available providers can differ from one ZIP code to the next, so pick yours below.
Xfinity reports service to the most residential locations in Katy, about 99%. 4 providers report coverage of at least half of locations (Xfinity, Fidium Fiber, Verizon, and T-Mobile Home Internet), so the market looks competitive. Fiber-focused providers reporting service here include Ezee Fiber (24%). T-Mobile Home Internet and JAB Wireless offer fixed wireless home internet, an option if you prefer no cable or fiber installation.
Our picks for internet in Katy
- Widest coverage: Xfinity (about 99% of locations)
- Fiber-focused option: Ezee Fiber (about 24% of locations)
- No-install wireless option: T-Mobile Home Internet (about 74% of locations)
Picks are based on the share of locations each provider reports serving, not on price or customer reviews.
ZIP codes in Katy
Compare internet providers in Katy, Texas
Share of residential locations in Katy where each provider reports service, from the FCC National Broadband Map (data as of December 31, 2025). Availability depends on your exact address.
| # | Provider | Technology (varies by address) | Locations covered | |
|---|---|---|---|---|
| 1 | Xfinity | Cable | 99% | |
| 2 | Fidium Fiber | Fiber, DSL | 82% | |
| 3 | Verizon | Fiber, Fixed wireless | 81% | Check availability |
| 4 | T-Mobile Home Internet | Fixed wireless | 74% | |
| 5 | AT&T | Fiber, DSL, Fixed wireless | 38% | Check availability |
| 6 | JAB Wireless | Fixed wireless | 36% | |
| 7 | Ezee Fiber | Fiber | 24% | |
| 8 | Stratosnet Technologies | Fixed wireless | 18% | |
| 9 | EnerMuscle Marketing | Fixed wireless | 12% | |
| 10 | Astound Broadband | Fiber, Cable | 5% |
Satellite internet
| 1 | HughesNet | Satellite | 99%+ | |
| 2 | Viasat | Satellite | 99%+ | |
| 3 | Starlink | Satellite | 99%+ |
Satellite service is available at nearly every address but typically has higher latency than wired options.
Provider-reported coverage does not guarantee service or speeds at a specific address. Some "Check availability" links are affiliate links; we may earn a commission at no cost to you. How we make money.
What technologies are available in Katy?
Fiber is widely available: about 78% of locations in Katy can get it. Gigabit-class service (1,000 Mbps down) is reported for about 99% of locations. Fixed wireless home internet is reported for about 97% of locations.
FCC National Broadband Map, data as of December 31, 2025: share of residential locations in Katy that providers report they can serve. City-level figures, not your address.
Best-connected ZIP codes in Katy
Frequently asked questions
Is fiber internet available in Katy?
Yes, in part. About 78% of residential locations in Katy can get fiber, 93% can get cable, and about 99% can get gigabit-class speeds, per FCC data. Availability depends on your exact address.
Which internet provider has the widest coverage in Katy?
Xfinity reports service to about 99% of residential locations in Katy, the most of any provider, per FCC data. Availability still depends on your address.
How many internet providers serve Katy?
10 providers report service to at least 2% of locations in Katy, and 4 cover at least half. Satellite (HughesNet, Viasat, Starlink) is also available nearly everywhere.
Is there fiber internet in Katy?
Fiber providers reporting service in Katy include Ezee Fiber (24% of locations). Other providers may also offer fiber in parts of the city, so check your address.
What is the difference between fiber, cable and DSL?
Fiber offers the fastest and most consistent speeds, cable is widely available with high download speeds, and DSL runs over phone lines and is usually slower. See our guide for details.
What internet speed do I need in Katy?
Most households are well served by 100–300 Mbps. Heavy streaming, gaming or many connected devices may benefit from 500 Mbps or more.