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Xfinity vs Cox in Alexandria
Alexandria’s trade-off is Xfinity’s much stronger upload performance and lower starting price versus Cox’s broader city coverage.
Xfinity is the better overall pick for Alexandria shoppers who want stronger upload speed, a lower starting price, and solid availability where it reaches your address. Xfinity wins on speed and price, while Cox wins on citywide coverage. Cox reaches more of Alexandria, but its 35 Mbps upload versus Xfinity’s 300 Mbps is why Xfinity comes out ahead. Choose Xfinity for gaming, video calls, and value; Cox makes sense if it is the available option at your address or coverage matters most.
At a glance
Xfinity vs. Cox, side by side.
| Provider | Type | Top speed | City coverage | Starting price | Best for |
|---|---|---|---|---|---|
| Xfinity |
Cable | 2 Gig 300 Mbps upload |
46% | $40/mo | Budget-friendly |
| Cox |
Cable | 2 Gig 35 Mbps upload |
54% | $50/mo | Fastest plans here |
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 varies block to block across Alexandria. Xfinity reaches about 46% of the city overall, while Cox reaches about 54%, so the broader provider is not necessarily available at every address; check your exact location.
| ZIP | Neighborhoods | Coverage | Top speed | Rank score | Winner | |||
|---|---|---|---|---|---|---|---|---|
| Xfinity | Cox | Xfinity | Cox | Xfinity | Cox | |||
| 22314 | Old Town, Carlyle, Eisenhower Valley | 99% | 0% | 2 Gig | — | 80 | — | Xfinity |
| 22301 | Del Ray, Rosemont, St. Elmo | 100% | 0% | 2 Gig | — | 81 | — | Xfinity |
| 22306 | Groveton, Huntington, Mount Vernon | 6% | 97% | 1 Gig | 2 Gig | 5 | 60 | Cox |
| 22302 | Parkfairfax, Braddock Heights, Alexandria West | 98% | 4% | 2 Gig | 2 Gig | 79 | 2 | Xfinity |
| 22305 | Arlandria, Mount Jefferson, Lynhaven | 100% | 0% | 2 Gig | — | 81 | — | Xfinity |
| 22310 | Franconia, Kingstowne, Rose Hill | 1% | 95% | 2 Gig | 2 Gig | 1 | 59 | Cox |
| 22304 | Landmark, Cameron Station, Seminary Hill | 98% | 2% | 2 Gig | 2 Gig | 80 | 1 | Xfinity |
| 22315 | Kingstowne, Hayfield, Manchester Lakes | 0% | 91% | — | 2 Gig | — | 56 | Cox |
| 22312 | Lincolnia, Pinecrest, Bren Mar Park | 22% | 88% | 2 Gig | 2 Gig | 17 | 54 | Cox |
| 22309 | Mount Vernon, Woodlawn, Gum Springs | 4% | 95% | 1 Gig | 2 Gig | 3 | 59 | Cox |
| 22307 | Belle Haven, Hollin Hills, Fort Hunt | 0% | 98% | 1 Gig | 2 Gig | 0 | 60 | Cox |
| 22308 | Waynewood, Stratford Landing, Fort Hunt | 0% | 98% | — | 2 Gig | — | 60 | Cox |
| 22303 | Huntington, Jefferson Manor, Cameron Valley | 0% | 95% | 1 Gig | 2 Gig | 0 | 59 | Cox |
| 22311 | Seminary Hill, Alexandria West, Brookville-Seminary Valley | 94% | 20% | 2 Gig | 2 Gig | 76 | 13 | Xfinity |
| 22320 | Old Town, Alexandria | 100% | 0% | 2 Gig | — | 81 | — | Xfinity |
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 Alexandria 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.
- 2 Gig down · 300 Mbps up Cable
- 1 Gig down · 35 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 Xfinity or Cox available at my Alexandria address?
Xfinity reaches about 46% of Alexandria overall, while Cox reaches about 54%. Availability can vary block to block, so enter your exact address with each provider before choosing.
Which is cheaper, Xfinity or Cox, and what will I actually pay?
Xfinity starts at $40/mo, while Cox starts at $50/mo. These are promotional starting rates, so confirm the post-promo rate, equipment fees, and any contract before signing; then compare the full expected monthly cost.
Which is faster for gaming, working from home, or 4K streaming?
Xfinity’s top listed cable tier is 2,000/300 Mbps, while Cox’s is 2,000/35 Mbps. Both have a 92/100 speed score, but Xfinity’s stronger upload is better for gaming and video calls; check which plan reaches your address.