Suddenlink Communications Internet in Texas
1,989 ZIP codes covered · 1,000 Mbps max download · Cable (DOCSIS 3.1)
Suddenlink Communications in Texas: What You Get
Suddenlink Communications is one of 10 broadband providers active across Texas, with reported coverage in 1,989 ZIP codes out of 1,989 statewide. The carrier delivers service over Cable (DOCSIS 3.1), with an advertised maximum of 1,000 Mbps download and 50 Mbps upload at the top tier where the network supports it. Statewide, Texas averages 919 Mbps advertised download and 97% fiber-to-the-home coverage per the latest FCC National Broadband Map.
FCC Broadband Data Collection coverage is filed at the location level by every facilities-based provider and rolled up to ZIP, county, and state aggregates roughly every six months. A Suddenlink Communications report inside a Texas ZIP code means at least one address inside the ZIP qualifies for service; it does not guarantee every home in the ZIP can subscribe at the advertised peak tier. For a definitive address-level check, use the FCC's public lookup or call the carrier directly.
Texas ZIP Codes Where Suddenlink Communications Reports Service
Top 40 Texas ZIPs by Broadband Grade where Suddenlink Communications appears in the FCC BDC filings. The full 1,989-ZIP footprint is available via the provider's national page.
| ZIP | City / County | Grade | Max Mbps | Providers |
|---|---|---|---|---|
| 75001 | Dallas | A | 1,000 | 10 |
| 75006 | Dallas | A | 1,000 | 10 |
| 75007 | Denton | A | 1,000 | 10 |
| 75010 | Denton | A | 1,000 | 10 |
| 75019 | Dallas | A | 1,000 | 10 |
| 75022 | Denton | A | 1,000 | 10 |
| 75028 | Denton | A | 1,000 | 10 |
| 75033 | Denton | A | 1,000 | 10 |
| 75036 | Denton | A | 1,000 | 10 |
| 75038 | Dallas | A | 1,000 | 10 |
| 75039 | Dallas | A | 1,000 | 10 |
| 75040 | Dallas | A | 1,000 | 10 |
| 75041 | Dallas | A | 1,000 | 10 |
| 75042 | Dallas | A | 1,000 | 10 |
| 75043 | Dallas | A | 1,000 | 10 |
| 75044 | Dallas | A | 1,000 | 10 |
| 75048 | Dallas | A | 1,000 | 10 |
| 75050 | Dallas | A | 1,000 | 10 |
| 75051 | Dallas | A | 1,000 | 10 |
| 75052 | Dallas | A | 1,000 | 10 |
| 75056 | Denton | A | 1,000 | 10 |
| 75057 | Denton | A | 1,000 | 10 |
| 75060 | Dallas | A | 1,000 | 10 |
| 75061 | Dallas | A | 1,000 | 10 |
| 75062 | Dallas | A | 1,000 | 10 |
| 75063 | Dallas | A | 1,000 | 10 |
| 75065 | Denton | A | 1,000 | 10 |
| 75067 | Denton | A | 1,000 | 10 |
| 75068 | Denton | A | 1,000 | 10 |
| 75077 | Denton | A | 1,000 | 10 |
| 75080 | Dallas | A | 1,000 | 10 |
| 75081 | Dallas | A | 1,000 | 10 |
| 75088 | Dallas | A | 1,000 | 10 |
| 75089 | Dallas | A | 1,000 | 10 |
| 75104 | Dallas | A | 1,000 | 10 |
| 75115 | Dallas | A | 1,000 | 10 |
| 75116 | Dallas | A | 1,000 | 10 |
| 75134 | Dallas | A | 1,000 | 10 |
| 75137 | Dallas | A | 1,000 | 10 |
| 75141 | Dallas | A | 1,000 | 10 |
See how your connection compares to Suddenlink Communications's advertised 1,000 Mbps tier in Texas.
Other Texas Internet Providers
Suddenlink Communications Texas FAQ
Is Suddenlink Communications available in Texas?
Yes. Suddenlink Communications reports broadband service in 1,989 Texas ZIP codes in the FCC Broadband Data Collection filings as of April 2026. Coverage is reported at the location level and rolled up to ZIP code, so individual addresses inside a covered ZIP may or may not qualify for the advertised maximum tier.
What speeds does Suddenlink Communications offer in Texas?
Suddenlink Communications reports a maximum advertised download of 1,000 Mbps and maximum upload of 50 Mbps using Cable (DOCSIS 3.1) in Texas. Real-world median throughput typically runs 60-80% of advertised speeds during peak evening hours per M-Lab measurement data.
Does Suddenlink Communications offer fiber internet in Texas?
Suddenlink Communications does not currently report fiber-to-the-home (FTTP) service in Texas. Their available technologies in the state are Cable (DOCSIS 3.1).
How does Suddenlink Communications compare to other Texas internet providers?
Texas has an average of 10 reported broadband providers per ZIP code and an average advertised download of 919 Mbps statewide. T-Mobile and Charter (Spectrum) are the next-largest reporting providers in the state. See the full Texas state profile for the complete competitive landscape.
How can I check Suddenlink Communications availability at my Texas address?
Look up your ZIP code on this site to see every provider that reports coverage there, including Suddenlink Communications. The FCC also operates an address-level lookup at broadbandmap.fcc.gov where you can file a challenge if the reported coverage does not match what is actually serviceable at your home.
Source: FCC Broadband Data Collection, 2026.