Coverage · ZIP 77021
Internet providers in Houston, TX 77021
11 providers are on file for this ZIP with the FCC (December 2024), using Fiber, Cable, 5G Home Internet, Satellite, DSL. The share-of-ZIP column shows how much of the area each one reaches; check your street address, or call (877) 543-8021.
Every filing for Houston, TX (ZIP 77021)
11 residential internet providers filed service in Houston, TX (ZIP 77021) with the FCC (December 2024). Xfinity reaches the most of the ZIP, about 84%. The fastest filing is AT&T Fiber at up to 5 Gbps, covering 66%. The table lists every filing with its technology, top speeds and share of the ZIP.
| Provider | Technology | Fastest down | Fastest up | Share of ZIP |
|---|---|---|---|---|
| AT&T Fiber | Fiber | 5 Gbps | 5 Gbps | 66% |
| Xfinity Fiber | Fiber | 1.2 Gbps | 1 Gbps | 1% |
| Xfinity | Cable | 2 Gbps | 250 Mbps | 84% |
| Astound | Cable | 1.5 Gbps | 50 Mbps | 0% |
| Verizon 5G Home | 5G Home Internet | 1 Gbps | 75 Mbps | 81% |
| AT&T Internet Air | 5G Home Internet | 100 Mbps | 20 Mbps | 79% |
| T-Mobile Home Internet | 5G Home Internet | 100 Mbps | 20 Mbps | 76% |
| Starlink | Satellite | 280 Mbps | 30 Mbps | 100% |
| Viasat | Satellite | 150 Mbps | 3 Mbps | 100% |
| HughesNet | Satellite | 100 Mbps | 5 Mbps | 100% |
| AT&T Internet | DSL | 100 Mbps | 20 Mbps | 47% |
Internet in Houston, TX — common questions
How many internet providers serve ZIP 77021?
11 providers have residential service on file for Houston, TX (ZIP 77021), among them AT&T Fiber, Xfinity Fiber, Xfinity. A filing covers part of the ZIP, not necessarily every street, so the provider confirms your exact address before an order.
Which provider reaches the most of 77021?
Xfinity has the widest footprint on file, about 84% of the ZIP’s census blocks, using cable. Satellite is left out of this comparison because it is filed everywhere.
What is the fastest internet in 77021?
AT&T Fiber files the top download speed, up to 5 Gbps, across about 66% of the ZIP. That is the fastest tier filed for the area, not a plan sold at every address.
How do I check my own address in Houston, TX?
Search the ZIP to see every filing with indicative starting prices, then call (877) 543-8021. We check the street address with the provider and, for providers we sell, place the order. There is no charge and no account.
Coverage data: FCC Broadband Data Collection (December 2024). Availability is decided address by address; providers confirm serviceability when you order. Satellite internet is sold nationwide, but each install has to qualify on site — a clear view of the sky and a place to mount the dish.