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AT&T vs Astound in Corpus Christi
Corpus Christi’s trade-off is AT&T’s faster, broader service where available versus Astound’s lower starting price and simpler cable availability.
AT&T is the better overall pick because it reaches more of Corpus Christi and offers much stronger upload speeds, while Astound wins on starting price. AT&T wins speed and coverage: its fiber service reaches about 55% of the city at up to 5,000/5,000 Mbps, while its overall service reaches about 82%. Astound wins price at $20/mo versus AT&T’s $35/mo, making it a practical choice for budget-focused households. Choose AT&T for gaming, work, and heavy use; choose Astound for basics where its service reaches your address.
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
AT&T reaches about 82% of Corpus Christi overall, while Astound reaches about 68%, but service can vary block to block. AT&T’s 5,000/5,000 Mbps fiber tier reaches about 55% of the city, so check availability at your exact address rather than relying only on neighborhood-level estimates.
| ZIP | Neighborhoods | Coverage | Top speed | Rank score | Winner | |||
|---|---|---|---|---|---|---|---|---|
| AT&T | Astound | AT&T | Astound | AT&T | Astound | |||
| 78415 | Master Channel, Greenwood area, Saratoga corridor | 76% | 72% | 5 Gig | 1 Gig | 72 | 47 | AT&T |
| 78411 | Carroll Lane area, Gardendale, South Staples corridor | 97% | 99% | 5 Gig | 1 Gig | 92 | 65 | AT&T |
| 78405 | Molina, Baldwin, Ben Garza area | 71% | 35% | 5 Gig | 1 Gig | 68 | 23 | AT&T |
| 78413 | Kings Crossing, Wooldridge, Country Club area | 80% | 91% | 5 Gig | 1 Gig | 76 | 59 | AT&T |
| 78404 | Six Points, Del Mar, Southside, Lindale | 79% | 94% | 5 Gig | 1 Gig | 75 | 61 | AT&T |
| 78414 | Kings Crossing, Barclay Grove, Airline corridor, Southside | 71% | 86% | 5 Gig | 1 Gig | 68 | 56 | AT&T |
| 78408 | T.C. Ayers, Northwest, Rose Terrace | 67% | 1% | 5 Gig | 1 Gig | 64 | 1 | AT&T |
| 78401 | Downtown, Uptown, Bayfront, Marina Arts District | 12% | 20% | 5 Gig | 1 Gig | 11 | 13 | Astound |
| 78410 | Calallen, Annaville, Tuloso-Midway | 60% | 74% | 5 Gig | 1 Gig | 57 | 48 | AT&T |
| 78412 | Flour Bluff area, University Park, Texas A&M-Corpus Christi vicinity, Ocean Drive | 88% | 98% | 5 Gig | 1 Gig | 84 | 64 | AT&T |
| 78418 | Flour Bluff, Padre Island, Padre Isles, Laguna Shores | 46% | 89% | 5 Gig | 1 Gig | 43 | 58 | Astound |
| 78416 | Molina, Highland Oaks, West Oso area | 95% | 76% | 5 Gig | 1 Gig | 91 | 49 | AT&T |
| 78407 | Hillcrest, Washington-Coles, Port of Corpus Christi area | 52% | 1% | 5 Gig | 1 Gig | 49 | 1 | AT&T |
| 78409 | Tuloso-Midway area, Interstate 37 corridor, Rand Morgan area | 42% | 41% | 5 Gig | 1 Gig | 40 | 27 | AT&T |
| 78417 | West Oso, Bishop Road area, Old Brownsville Road area | 70% | 72% | 5 Gig | 1 Gig | 66 | 47 | AT&T |
| 78406 | Corpus Christi International Airport area, Clarkwood | 23% | 6% | 5 Gig | 1 Gig | 22 | 4 | AT&T |
| 78403 | Downtown, Nueces Bay area | 8% | 6% | 5 Gig | 1 Gig | 8 | 4 | AT&T |
| 78402 | North Beach, Corpus Christi Beach, Rincon | 14% | 14% | 5 Gig | 1 Gig | 13 | 9 | AT&T |
| 78463 | Corpus Christi (PO Box/general delivery) | 93% | 99% | 5 Gig | 1 Gig | 88 | 64 | AT&T |
| 78466 | Corpus Christi, Central Corpus Christi | 97% | 99% | 5 Gig | 1 Gig | 92 | 64 | AT&T |
| 78465 | Corpus Christi (PO Box/general delivery) | 94% | 100% | 5 Gig | 1 Gig | 89 | 65 | AT&T |
| 78467 | Corpus Christi, Central Corpus Christi | 97% | 97% | 5 Gig | 1 Gig | 92 | 63 | AT&T |
| 78480 | Corpus Christi, Central Corpus Christi | 64% | 100% | 5 Gig | 1 Gig | 60 | 65 | Astound |
| 78468 | Corpus Christi, Central Corpus Christi | 95% | 100% | 5 Gig | 1 Gig | 90 | 65 | AT&T |
Rank score (0–100) is each provider’s Speed Score, discounted for weak upload, times the share of that ZIP it reaches — the same rule that orders providers on the Corpus Christi city page, 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
- 100 Mbps down · 20 Mbps up Copper
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 Corpus Christi address?
AT&T reaches about 82% of Corpus Christi overall, while Astound reaches about 68%. Fast tiers cover less or may vary by technology, so check both providers with your exact address before choosing.
Which is cheaper, AT&T or Astound, and what will I actually pay?
Astound is cheaper at a $20/mo promotional starting price, compared with AT&T’s $35/mo promotional starting price. Confirm the post-promo rate, equipment fees, and any contract before signing.
Which is faster for gaming, work from home, or 4K streaming?
AT&T is faster where available, with up to 5,000/5,000 Mbps versus Astound’s 1,500/50 Mbps. AT&T is the stronger choice for gaming, work from home, and several 4K streams, but check fiber availability at your address.
More Corpus Christi comparisons
How Corpus Christi’s other qualifying providers stack up head-to-head.