CoverageMap

Johnston

Cell coverage comparison in Johnston, Oklahoma

US

Based on crowdsourced speed tests and signal measurements in Johnston, Oklahoma, the current snapshot reflects over 100 speed tests and shows medians of 12.8 Mbps download, 6.4 Mbps upload, and 105 ms latency.

Performance by Carrier in Johnston

Explore median download speeds, upload performance, and network latency for each major mobile carrier in Johnston, 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
Down104.0 Mbps
Up8.0 Mbps
Reliab.10.0 / 10
Cov.100.0%

33 tests conducted

T-Mobile logo
Down105.3 Mbps
Up22.2 Mbps
Reliab.5.0 / 10
Cov.90.9%

24 tests conducted

Verizon logo
Down7.7 Mbps
Up5.2 Mbps
Reliab.5.2 / 10
Cov.100.0%

Over 100 tests conducted

Performance by Carrier shows side-by-side results for the primary mobile providers measured in Johnston. Each row reflects download, upload, latency, and reliability 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.

Promoted Offers

Mint Mobile

Limited-time offer

Get the 5GB plan for $10/mo for your first 3 months

Regular price $25/month for 3 months

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Limited-time

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Network Performance in Johnston

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

12.8Mbps

Upload

6.4Mbps

Latency

105ms

Reliability

4.8/ 10

Top Performers

Best Download: T-Mobile

105.3 Mbps

Best Upload: T-Mobile

22.2 Mbps

Best Latency: T-Mobile

37 ms

Best Reliability: AT&T

10.0 / 10

Best Coverage: Verizon

100.0%

Coverage Snapshot

5G92.6%
4G LTE100.0%
Based on over 100 speed tests

Network Performance aggregates all measured carriers in Johnston 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 100 tests. Current medians are 12.8 Mbps download, 6.4 Mbps upload, and 105 ms latency.

Promoted Offers

Mint Mobile

Get the 5GB plan for $10/mo for your first 3 months

Regular price $25/month for 3 months

See Deal
Visible

Get Visible+ for $30/mo with code 5OFF5

Get $5 off for up to 5 years. New customers only.

See Deal

Cell Phone Plans Available in Johnston

Compare wireless plans from carriers with coverage in this area.

Recommended PlanSponsored

Mint Mobile 5GB Annual

$15/mo

12 month term

T-Mobile
  • 5 GB Datahigh-speed, then 128Kbps
  • Hotspot Included
  • Unlimited Minutes
  • Unlimited Texts
Recommended PlanSponsored

US Mobile 5GB

$15/mo

Monthly plan

AT&T
T-Mobile
Verizon
  • 5 GB Datahigh-speed, then data stops
  • Hotspot Included
  • Unlimited Minutes
  • Unlimited Texts
  • Taxes & Fees Included
Recommended PlanSponsored

US Mobile Unlimited Starter Dark Star

$25/mo

Monthly plan

AT&T
  • Unlimited Datahigh-speed
  • 20 GB Hotspot
  • Unlimited Minutes
  • Unlimited Texts
  • Taxes & Fees Included
Recommended PlanSponsored

Visible Base

$25/mo

Monthly plan

Verizon
  • Unlimited Datahigh-speed
  • Unlimited Hotspot
  • Unlimited Minutes
  • Unlimited Texts
  • Taxes & Fees Included
Recommended PlanSponsored

Mint Mobile Unlimited Annual

$30/mo

12 month term

T-Mobile
  • Unlimited Datahigh-speed
  • 20 GB Hotspot
  • Unlimited Minutes
  • Unlimited Texts
Limited-time offer

$15/mo first year

Recommended PlanSponsored

Visible+

$35/mo

Monthly plan

Verizon
  • Unlimited Datahigh-speed
  • Unlimited Hotspot
  • Unlimited Minutes
  • Unlimited Texts
  • Taxes & Fees Included
Limited-time offer

$30/mo for 5 years with code 5OFF5

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Citys in Johnston

Select a city to view coverage data for that location.

Promoted Offers

Mint Mobile

Get the 5GB plan for $10/mo for your first 3 months

Regular price $25/month for 3 months

See Deal
Visible

Get Visible+ for $30/mo with code 5OFF5

Get $5 off for up to 5 years. New customers only.

See Deal

Cell Coverage in Johnston: FAQ

What is the best cell phone carrier in Johnston?

Based on crowdsourced speed tests in Johnston, 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 Johnston?

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.

What is the reliability score?

The reliability score summarizes how dependable mobile performance is in Johnston. It uses a 0.0 to 10.0 scale (higher is better) and is calculated from real-world speed test percentiles with weighted components: download (50%), latency (30%), and upload (20%). It evaluates the lower-end experience using the bottom 10%, 5%, and 1% percentiles when enough samples are available. If local speed testing is limited, a coverage-based fallback is used from signal quality distribution (great/good/poor).

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

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 Johnston?

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 Johnston

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

Open Interactive Map