Internet Providers in Marfa, TX
ZIP code 79843 · 3 providers
Plans start at $35/mo.
A single 0–100 rating for 79843 from real speed tests, provider choice, price value, and latency — data most comparison sites don't show.
How 79843 compares to nearby areas
Internet quality can change street to street. Here's how neighboring ZIP codes score.
Frequently asked questions
3 providers serve Marfa, TX 79843: Verizon, AT&T, T-Mobile. Availability varies by exact street address — enter your address on the provider's site to confirm.
Verizon advertises the highest speed in this ZIP at 300 Mbps via 5g.
Fiber optic is not currently listed by the FCC as available in 79843. Cable and wireless options are available.
Guides
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How Much Internet Speed Do You Actually Need?
Most households are paying for 3–10x more than they use
Advertised vs Real Internet Speeds
The gap between the ad and your actual connection — measured, not estimated
The Cheapest Internet Plans, Compared Honestly
Standard published rates — not promotional prices that double after a year
Coverage: FCC Broadband Data Collection · Speeds: M-Lab NDT (24-month median) · Updated 2026-07-12