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AT&T vs Astound in Corpus Christi
AT&T fiber delivers far faster, symmetrical speeds and wider coverage, while Astound cable counters with a lower $20 starting price you’ll weigh against slower uploads.
AT&T is the stronger all-around pick in Corpus Christi. Its fiber hits up to 5,000/5,000 Mbps where available, reaches about 82% of the city, and posts a 98/100 speed score—all starting at $35/mo. Astound’s cable tops out at 1,500/50 Mbps with an 89/100 score and covers roughly 68% of the city, but starts cheaper at $20/mo. Choose AT&T if you want top speed, symmetrical uploads, or wider coverage; choose Astound if you want the lowest starting price and only need moderate speed.
At a glance
AT&T vs. Astound, side by side.
| Provider | Type | Top speed | City coverage | Starting price | Best for |
|---|---|---|---|---|---|
| AT&T |
Fiber | 5 Gig 5 Gig upload |
82% | $35/mo | Top fiber speeds |
| Astound |
Cable | 1 Gig 50 Mbps upload |
68% | $20/mo | Budget-friendly |
Coverage map
Two different questions, two views. Top speed shows who offers the faster plan where you can actually get it. Coverage shows who reaches more of each ZIP. Or pick a single provider to see just its footprint.
Neighborhood breakdown
Coverage in Corpus Christi shifts block to block, so the winner depends on your exact address. AT&T reaches about 82% of the city and Astound about 68%, meaning some neighborhoods have both, some only one, and the fastest fiber plans often reach fewer homes than the overall figures suggest. Always check availability at your specific address before deciding.
| ZIP | Neighborhoods | Coverage | Top speed | Speed Score | Winner | |||
|---|---|---|---|---|---|---|---|---|
| AT&T | Astound | AT&T | Astound | AT&T | Astound | |||
| 78415 | Master Channel, Greenwood area, Saratoga corridor | 76% | 72% | 5 Gig | 1 Gig | 94 | 86 | AT&T |
| 78411 | Carroll Lane area, Gardendale, South Staples corridor | 97% | 99% | 5 Gig | 1 Gig | 98 | 91 | AT&T |
| 78405 | Molina, Baldwin, Ben Garza area | 71% | 35% | 5 Gig | 1 Gig | 93 | 78 | AT&T |
| 78413 | Kings Crossing, Wooldridge, Country Club area | 80% | 91% | 5 Gig | 1 Gig | 94 | 89 | AT&T |
| 78404 | Six Points, Del Mar, Southside, Lindale | 79% | 94% | 5 Gig | 1 Gig | 94 | 90 | AT&T |
| 78414 | Kings Crossing, Barclay Grove, Airline corridor, Southside | 71% | 86% | 5 Gig | 1 Gig | 93 | 89 | AT&T |
| 78408 | T.C. Ayers, Northwest, Rose Terrace | 67% | 1% | 5 Gig | 1 Gig | 92 | 71 | AT&T |
| 78401 | Downtown, Uptown, Bayfront, Marina Arts District | 12% | 20% | 5 Gig | 1 Gig | 81 | 75 | AT&T |
| 78410 | Calallen, Annaville, Tuloso-Midway | 60% | 74% | 5 Gig | 1 Gig | 90 | 86 | AT&T |
| 78412 | Flour Bluff area, University Park, Texas A&M-Corpus Christi vicinity, Ocean Drive | 88% | 98% | 5 Gig | 1 Gig | 96 | 91 | AT&T |
| 78418 | Flour Bluff, Padre Island, Padre Isles, Laguna Shores | 46% | 89% | 5 Gig | 1 Gig | 88 | 89 | Astound |
| 78407 | Hillcrest, Washington-Coles, Port of Corpus Christi area | 52% | 1% | 5 Gig | 1 Gig | 89 | 71 | AT&T |
| 78416 | Molina, Highland Oaks, West Oso area | 95% | 76% | 5 Gig | 1 Gig | 97 | 86 | AT&T |
| 78409 | Tuloso-Midway area, Interstate 37 corridor, Rand Morgan area | 42% | 41% | 5 Gig | 1 Gig | 87 | 79 | AT&T |
| 78417 | West Oso, Bishop Road area, Old Brownsville Road area | 70% | 72% | 5 Gig | 1 Gig | 92 | 86 | AT&T |
| 78406 | Corpus Christi International Airport area, Clarkwood | 23% | 6% | 5 Gig | 1 Gig | 83 | 72 | AT&T |
| 78403 | Downtown, Nueces Bay area | 8% | 6% | 5 Gig | 1 Gig | 80 | 72 | AT&T |
| 78402 | North Beach, Corpus Christi Beach, Rincon | 14% | 14% | 5 Gig | 1 Gig | 81 | 74 | AT&T |
| 78463 | Corpus Christi (PO Box/general delivery) | 93% | 99% | 5 Gig | 1 Gig | 97 | 91 | AT&T |
| 78466 | — | 97% | 99% | 5 Gig | 1 Gig | 98 | 91 | AT&T |
| 78465 | Corpus Christi (PO Box/general delivery) | 94% | 100% | 5 Gig | 1 Gig | 97 | 91 | AT&T |
| 78467 | — | 97% | 97% | 5 Gig | 1 Gig | 98 | 91 | AT&T |
| 78480 | — | 64% | 100% | 5 Gig | 1 Gig | 91 | 91 | Astound |
| 78468 | — | 95% | 100% | 5 Gig | 1 Gig | 97 | 91 | AT&T |
Speed Score (0–100) blends each provider’s coverage and top speed in that specific ZIP, so it moves as availability changes street to street.
Which is better for…
The right pick comes down to what you actually do online.
Get connected
Pick your provider and check availability at your address.
- 5 Gig down · 5 Gig up Fiber
- 1 Gig down · 1 Gig up Fiber
- 1 Gig down · 1 Gig up Fiber
- 1 Gig down · 50 Mbps up Cable
See what’s actually available at your address
Coverage changes from one street to the next. Check your exact address in seconds.
Check my addressFrequently asked questions
Is AT&T or Astound available at my address in Corpus Christi?
AT&T covers about 82% of Corpus Christi and Astound about 68%, so many addresses have both while some have only one. Coverage varies block to block, so enter your exact address on each provider’s site to confirm what’s actually available—and note the fastest plans may not reach every home.
Which is cheaper in Corpus Christi, AT&T or Astound?
Astound starts cheaper at $20/mo versus AT&T’s $35/mo. Both are promotional starting rates, so before signing confirm the post-promo price, any equipment fees, and whether a contract is required—those details determine what you’ll actually pay long term.
Which is faster and is it enough for gaming, working from home, and 4K?
AT&T is faster, reaching up to 5,000/5,000 Mbps where available with a 98/100 speed score versus Astound’s 1,500/50 Mbps and 89/100. Both cover 4K streaming, but AT&T’s symmetrical uploads make it the safer choice for gaming and video-heavy work from home—check which plan tiers reach your address.
More Corpus Christi comparisons
How Corpus Christi’s other qualifying providers stack up head-to-head.