Fiber Internet in Alexandria, Virginia - Best Fiber Providers (February 2026)
Verizon Fios leads Alexandria, VA's fiber market with 80.1% coverage, followed closely by Xfinity (77.4%) and AT&T Fiber (55%). Located in Northern Virginia's technology corridor, Alexandria residents enjoy some of the nation's most competitive fiber options, with plans starting at $35/mo.
Best Fiber Internet Providers in Alexandria
Alexandria, Virginia is served by 4 fiber internet providers, covering a population of 159,467 residents. The following table compares all available fiber options in the Alexandria market.
| Provider | Technology | Coverage | Max Speed | Starting Price |
|---|---|---|---|---|
| Verizon Fios | FTTH | 80.1% | 940 Mbps | $49.99/mo |
| Xfinity | FTTP/HFC | 77.4% | 1,200 Mbps | $35/mo |
| AT&T Internet | FTTH/FTTP | 55.0% | 2,000 Mbps | $55/mo |
| Cox Internet | FTTP/HFC | 17.0% | 1,000 Mbps | $49.99/mo |
Verizon Fios Fiber in Alexandria, VA
Verizon Fios provides fiber internet service to approximately 80.1% of Alexandria residents. Using FTTH technology, Verizon Fios delivers symmetrical upload and download speeds that outperform traditional cable and DSL connections.
| Plan | Download Speed | Price |
|---|---|---|
| Fios 300 | 300 Mbps | $49.99/mo |
| Fios 500 | 500 Mbps | $69.99/mo |
| Fios 1 Gig | 940 Mbps | $89.99/mo |
Order Verizon Fios Fiber: Call 1-855-387-1456 to check availability and current promotions in Alexandria.
Check Verizon Fios Plans in Alexandria
Xfinity Fiber in Alexandria, VA
Xfinity provides fiber internet service to approximately 77.4% of Alexandria residents. Using FTTP/HFC technology, Xfinity delivers symmetrical upload and download speeds that outperform traditional cable and DSL connections.
| Plan | Download Speed | Price |
|---|---|---|
| Connect More | 200 Mbps | $35/mo |
| Fast | 400 Mbps | $55/mo |
| Superfast | 800 Mbps | $65/mo |
| Gigabit | 1,200 Mbps | $75/mo |
Order Xfinity Fiber: Call 1-844-963-0138 to check availability and current promotions in Alexandria.
Check Xfinity Plans in Alexandria
AT&T Internet Fiber in Alexandria, VA
AT&T Internet provides fiber internet service to approximately 55.0% of Alexandria residents. Using FTTH/FTTP technology, AT&T Internet delivers symmetrical upload and download speeds that outperform traditional cable and DSL connections.
| Plan | Download Speed | Price |
|---|---|---|
| Fiber 300 | 300 Mbps | $55/mo |
| Fiber 500 | 500 Mbps | $65/mo |
| Fiber 1 Gig | 1,000 Mbps | $80/mo |
| Fiber 2 Gig | 2,000 Mbps | $150/mo |
Order AT&T Internet Fiber: Call 1-855-850-5977 to check availability and current promotions in Alexandria.
Check AT&T Internet Plans in Alexandria
Cox Internet Fiber in Alexandria, VA
Cox Internet provides fiber internet service to approximately 17.0% of Alexandria residents. Using FTTP/HFC technology, Cox Internet delivers symmetrical upload and download speeds that outperform traditional cable and DSL connections.
| Plan | Download Speed | Price |
|---|---|---|
| Go Fast | 250 Mbps | $49.99/mo |
| Preferred | 500 Mbps | $79.99/mo |
| Gigablast | 1,000 Mbps | $99.99/mo |
Order Cox Internet Fiber: Call 1-855-342-0684 to check availability and current promotions in Alexandria.
Check Cox Internet Plans in Alexandria
Fiber Internet Market in Alexandria
Alexandria benefits from its location in the Northern Virginia technology corridor, one of the most fiber-dense regions in the United States. Verizon Fios provides the most extensive coverage at over 80%, with AT&T Fiber and Xfinity also offering significant fiber service throughout the city.
Best Neighborhoods for Fiber in Alexandria
Old Town Alexandria, Del Ray, and the Carlyle district have near-universal fiber access. The West End, Landmark-Van Dorn corridor, and Potomac Yard development all feature multiple fiber options, giving residents strong competitive choices.
Fiber Expansion Updates
Northern Virginia's data center industry along the Dulles corridor has created a fiber-rich backbone that extends into Alexandria. The city's Eisenhower Avenue redevelopment and Potomac Yard-Landmark area projects are being built with fiber-first infrastructure.
Fiber Internet Technology in Alexandria
Fiber-to-the-home (FTTH) internet in Alexandria uses glass or plastic optical fibers to transmit data using pulses of light. This technology delivers significant performance advantages over copper-based cable and DSL connections available in the Alexandria market.
Symmetrical speeds are a hallmark of fiber internet in Alexandria. Unlike cable internet where upload speeds are typically a fraction of download speeds, fiber plans from providers like Verizon Fios deliver equal upload and download performance. This is critical for Alexandria residents who work from home, participate in video conferences, or upload content to cloud services.
Latency as low as 1-5 milliseconds makes fiber in Alexandria ideal for online gaming, real-time video streaming, and VoIP calls. Cable internet typically delivers 15-30ms latency, while DSL can reach 25-50ms. For Alexandria households with multiple simultaneous users, fiber's low latency means smoother performance across all devices.
Future-proof infrastructure means Alexandria's fiber networks can be upgraded to support speeds of 10 Gbps and beyond without replacing the physical cables. As bandwidth demands increase with 4K/8K streaming, virtual reality, and smart home devices, fiber subscribers in Alexandria are positioned for decades of reliable, high-speed service.
How to Choose Fiber in Alexandria
Alexandria's fiber market is among the most competitive in the country. Remote federal workers should prioritize symmetrical speeds from AT&T or Verizon for VPN and video conferencing. Xfinity offers the fastest raw speeds at 1,200 Mbps but with asymmetric uploads. Compare all three major providers at your address for the best promotional rates.
Speed considerations: A 300 Mbps fiber plan handles 5-8 devices comfortably, including 4K streaming on multiple TVs. Households with 10+ devices, avid gamers, or remote workers transferring large files should consider 500 Mbps to 1 Gbps plans. Multi-gigabit plans (2 Gbps+) are best suited for tech enthusiasts and home businesses in Alexandria.
Budget planning: Fiber prices in Alexandria start as low as $35/mo. Consider the total cost including equipment fees, installation charges, and any promotional rate expirations. Many Alexandria fiber providers offer no-contract plans that provide flexibility.
Other Internet Providers in Alexandria
While fiber is the premium choice, Alexandria residents in areas without fiber coverage may also consider these providers:
- T-Mobile (75.1% coverage): Call 1-844-275-9311 | View Plans
- HughesNet (100.0% coverage): Call 1-855-543-5405 | View Plans
Why Fiber Matters for Alexandria Residents
As Alexandria's digital infrastructure continues to evolve, fiber internet has become increasingly essential for households and businesses alike. With a population of 159,467, Alexandria residents are driving demand for faster, more reliable connectivity that only fiber-to-the-home technology can consistently deliver.
Remote work has permanently changed how Alexandria residents use their home internet. Video conferencing platforms like Zoom and Microsoft Teams require stable upload speeds, and fiber's symmetrical connection ensures your video and audio quality remain crisp even when other household members are streaming or gaming simultaneously. Unlike cable internet that shares bandwidth with neighbors, fiber connections in Alexandria provide dedicated bandwidth to each home.
For families in Alexandria with school-age children, fiber internet supports simultaneous virtual learning, homework research, and educational streaming without the buffering or slowdowns common on cable and DSL connections. The growing adoption of cloud-based educational tools makes reliable, high-speed internet a necessity rather than a luxury for Alexandria households.
Gaming enthusiasts in Alexandria benefit significantly from fiber's low latency, typically measured at 1-5 milliseconds compared to 15-30ms for cable. This reduced latency translates to a competitive advantage in online multiplayer games and smoother gameplay in titles requiring real-time responsiveness. Fiber also handles the increasingly large game downloads and updates that modern gaming demands.
Smart home technology adoption is accelerating across Alexandria, with security cameras, smart thermostats, voice assistants, and connected appliances all requiring consistent bandwidth. Fiber internet provides the stable, always-on connectivity that smart home ecosystems depend upon, ensuring your devices remain responsive and your security footage uploads without interruption.
Fiber Internet FAQs for Alexandria, VA
Who has the best fiber in Alexandria, VA?
Verizon Fios leads Alexandria's fiber market with 80.1% coverage, followed by Xfinity at 77.4% and AT&T Fiber at 55%. Cox has limited fiber coverage at 17%. Verizon Fios is generally considered the best option for most Alexandria residents due to its extensive coverage, symmetrical speeds, and competitive pricing.
How fast is fiber internet in Alexandria, VA?
Fiber internet in Alexandria reaches speeds up to 2 Gbps from AT&T Fiber, 1,200 Mbps from Xfinity, 1 Gbps from Cox, and 940 Mbps from Verizon Fios. All four providers offer gigabit-class service. AT&T and Verizon deliver symmetrical speeds, meaning uploads match downloads, which is ideal for the area's many remote federal workers.
Is fiber available in Old Town Alexandria?
Yes, Old Town Alexandria has excellent fiber availability from multiple providers including Verizon Fios, AT&T Fiber, and Xfinity. The historic district's dense infrastructure supports fiber deployment, and most addresses in Old Town can choose between at least two fiber providers.
How much does fiber cost in Alexandria, VA?
Fiber internet in Alexandria starts at $35/mo for Xfinity's 200 Mbps plan. Verizon Fios begins at $49.99/mo for 300 Mbps, AT&T Fiber at $55/mo for 300 Mbps, and Cox at $49.99/mo for 250 Mbps. Gigabit plans range from $75-100/mo depending on the provider and promotional offers.
Why is fiber important for Alexandria's remote workers?
Alexandria's proximity to Washington, D.C. means many residents work remotely for federal agencies and government contractors that require secure, high-bandwidth connections. Fiber's symmetrical speeds (equal upload/download) are essential for video conferencing, VPN connections, and uploading large files to government cloud systems.
Does fiber internet have data caps in Alexandria?
Verizon Fios, AT&T Fiber, and Cox do not enforce data caps on their fiber plans in Alexandria. Xfinity's fiber-capable plans include a 1.2 TB monthly data allowance, though unlimited data can be added for an extra $30/mo or is included with xFi Complete at $25/mo.
Explore More Internet Options in Alexandria
- All Internet Providers in Alexandria, VA
- Verizon Fios Plans and Coverage
- Xfinity Plans and Coverage
- AT&T Internet Plans and Coverage
- Cox Internet Plans and Coverage
- Cheap Internet in Alexandria
- Cable Internet in Alexandria
Disclosure: InternetProviders.ai may earn commission from purchases made through links on this page. This does not influence our rankings or recommendations. Our editorial team independently evaluates providers based on speed, coverage, pricing, and customer satisfaction to help you make the best decision for your household. All prices and availability are subject to change. Data last verified February 2026.