CoverageMap

Mill Valley

Cell coverage comparison in Mill Valley, California

US

Based on crowdsourced speed tests and signal measurements in Mill Valley, California, the current snapshot reflects over 700 speed tests and shows medians of 39.0 Mbps download, 5.1 Mbps upload, and 40 ms latency.

Performance by Carrier in Mill Valley

Explore median download speeds, upload performance, and network latency for each major mobile carrier in Mill Valley, 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
Download54.4 Mbps
Upload5.2 Mbps
Latency32 ms
Coverage95.0%

Over 100 tests conducted

T-Mobile logo
Download4.5 Mbps
Upload0.3 Mbps
Latency193 ms
Coverage61.9%

Over 200 tests conducted

Verizon logo
Download80.2 Mbps
Upload6.5 Mbps
Latency37 ms
Coverage100.0%

Over 200 tests conducted

Performance by Carrier shows side-by-side results for the primary mobile providers measured in Mill Valley. 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 Mill Valley

Get a complete view of mobile network performance across Mill Valley with overall benchmarks and carrier-by-carrier breakdowns. Explore median performance metrics calculated from millions of real-world, crowdsourced speed tests. Start with the Mill Valley-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

39.0Mbps

Upload

5.1Mbps

Latency

40ms

Top Performers

Fastest Download: Verizon

80.2 Mbps

Fastest Upload: Verizon

6.5 Mbps

Best Latency: AT&T

32 ms

Best Coverage: Verizon

100.0%

Coverage Snapshot

5G63.5%
4G LTE100.0%
Based on over 700 speed tests

Network Performance aggregates all measured carriers in Mill Valley 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 700 tests. Current medians are 39.0 Mbps download, 5.1 Mbps upload, and 40 ms latency.

Cell Phone Plans for Mill Valley

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 Mill Valley: FAQ

What is the best cell phone carrier in Mill Valley?

Based on crowdsourced speed tests in Mill Valley, Verizon 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 Mill Valley?

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 Mill Valley?

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 Mill Valley?

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

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View Interactive Map

Explore detailed coverage data for Mill Valley on our interactive map.

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Mill Valley, California Cell Coverage | CoverageMap