CoverageMap

San Joaquin

Cell coverage comparison in San Joaquin, California

US

Based on crowdsourced speed tests and signal measurements in San Joaquin, California, the current snapshot reflects over 9,800 speed tests and shows medians of 93.0 Mbps download, 11.8 Mbps upload, and 39 ms latency.

Performance by Carrier in San Joaquin

Explore median download speeds, upload performance, and network latency for each major mobile carrier in San Joaquin, 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
Download35.4 Mbps
Upload8.9 Mbps
Latency40 ms
Coverage98.6%

Over 2,500 tests conducted

T-Mobile logo
Download117.1 Mbps
Upload13.8 Mbps
Latency40 ms
Coverage97.1%

Over 2,200 tests conducted

Verizon logo
Download125.0 Mbps
Upload12.8 Mbps
Latency37 ms
Coverage97.0%

Over 5,000 tests conducted

Performance by Carrier shows side-by-side results for the primary mobile providers measured in San Joaquin. 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 San Joaquin

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

93.0Mbps

Upload

11.8Mbps

Latency

39ms

Top Performers

Fastest Download: Verizon

125.0 Mbps

Fastest Upload: T-Mobile

13.8 Mbps

Best Latency: Verizon

37 ms

Best Coverage: AT&T

98.6%

Coverage Snapshot

5G96.9%
4G LTE98.6%
Based on over 9,800 speed tests

Network Performance aggregates all measured carriers in San Joaquin 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 9,800 tests. Current medians are 93.0 Mbps download, 11.8 Mbps upload, and 39 ms latency.

Cell Phone Plans Available in San Joaquin

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 San Joaquin: FAQ

What is the best cell phone carrier in San Joaquin?

Based on crowdsourced speed tests in San Joaquin, 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 San Joaquin?

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 San Joaquin?

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 San Joaquin?

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 San Joaquin

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

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San Joaquin, California Cell Coverage | CoverageMap