CoverageMap

Loudoun

Cell coverage comparison in Loudoun, Virginia

US

Based on crowdsourced speed tests and signal measurements in Loudoun, Virginia, the current snapshot reflects over 33,000 speed tests and shows medians of 52.4 Mbps download, 10.7 Mbps upload, and 47 ms latency.

Performance by Carrier in Loudoun

Explore median download speeds, upload performance, and network latency for each major mobile carrier in Loudoun, calculated from millions of real-world, crowdsourced speed tests. These results reflect typical everyday performance to help you compare carriers and choose the network that delivers the fastest speeds, most responsive connections, and broadest coverage where you live, work, and travel.

AT&T logo
Download56.2 Mbps
Upload6.5 Mbps
Latency40 ms
Coverage99.9%

Over 4,800 tests conducted

T-Mobile logo
Download230.1 Mbps
Upload14.4 Mbps
Latency32 ms
Coverage98.9%

Over 8,600 tests conducted

Verizon logo
Download32.6 Mbps
Upload10.7 Mbps
Latency67 ms
Coverage98.9%

Over 20,000 tests conducted

Performance by Carrier shows side-by-side results for the primary mobile providers measured in Loudoun. Each row reflects median download, upload, and latency for that carrier.

Providers included in this comparison are Verizon, T-Mobile, AT&T. Per-carrier test counts are shown in the table to indicate data accuracy.

Network Performance in Loudoun

Get a complete view of mobile network performance across Loudoun with overall benchmarks and carrier-by-carrier breakdowns. Explore median performance metrics calculated from millions of real-world, crowdsourced speed tests. Start with the Loudoun-wide snapshot to understand overall network trends, then dive deeper to compare individual carriers side-by-side and see how each performs in speed, responsiveness, and availability.

Median Performance

Download

52.4Mbps

Upload

10.7Mbps

Latency

47ms

Top Performers

Fastest Download: T-Mobile

230.1 Mbps

Fastest Upload: T-Mobile

14.4 Mbps

Best Latency: T-Mobile

32 ms

Best Coverage: AT&T

99.9%

Coverage Snapshot

5G97.3%
4G LTE99.9%
Based on over 33,000 speed tests

Network Performance aggregates all measured carriers in Loudoun to provide a baseline view of typical speeds and latency in the area. Use these medians as a quick indicator of overall network quality.

These medians are calculated from over 33,000 tests. Current medians are 52.4 Mbps download, 10.7 Mbps upload, and 47 ms latency.

Cell Phone Plans Available in Loudoun

Compare wireless plans from carriers with coverage in this area.

MobileX Custom

$0/mo

Monthly plan

Verizon
  • No Data Included
  • Hotspot Included
  • Unlimited Minutes
  • Unlimited Texts

MobileX 150 Mins 150 Texts

$4.48/mo

Monthly plan

Verizon
  • No Data Included
  • No Hotspot Included
  • Unlimited Minutes
  • Unlimited Texts

Red Pocket 500MB 12 Months

$5/mo

12 month term

AT&T
T-Mobile
Verizon
  • 0.5 GB Datahigh-speed, then Unknown
  • Hotspot Included
  • 500 Minutes
  • 500 Texts

MobileX Unlimited Talk and Text

$6.48/mo

Monthly plan

Verizon
  • No Data Included
  • No Hotspot Included
  • Unlimited Minutes
  • Unlimited Texts

US Mobile Light Plan Annual

$8/mo

12 month term

AT&T
T-Mobile
Verizon
  • 2 GB Datahigh-speed, then data stops
  • No Hotspot Included
  • Unlimited Minutes
  • Unlimited Texts
  • Taxes & Fees Included

MobileX Custom 1GB

$8.38/mo

Monthly plan

Verizon
  • 1 GB Datahigh-speed, then data stops
  • Hotspot Included
  • Unlimited Minutes
  • Unlimited Texts

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Cell Coverage in Loudoun: FAQ

What is the best cell phone carrier in Loudoun?

Based on crowdsourced speed tests in Loudoun, T-Mobile currently leads in median download speeds. Compare carriers in the performance table above for the latest results.

Why might this page show limited data for Loudoun?

We need at least 25 recent speed tests to generate reliable local metrics. If we don't have enough tests yet, the page focuses on maps and nearby locations while we keep collecting data.

How can I check coverage at my specific address in Loudoun?

Use the interactive map to check signal strength at your exact address. Visit the CoverageMap interactive map to explore 4G/5G availability.

How can I contribute coverage data for Loudoun?

Download the CoverageMap app and run a few speed tests with location enabled. Your results help improve coverage accuracy and unlock local rankings faster.

Get the app

View Coverage Map for Loudoun

Explore detailed coverage data on our interactive map to find the best carrier for your specific location.

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Loudoun, Virginia Cell Coverage | CoverageMap