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Cell Coverage in Ozark, Illinois
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Performance by Carrier in Ozark
Compare real-world download speeds, upload performance, and latency for major carriers in Ozark — based on millions of crowdsourced speed tests to help you find the fastest, most reliable network.
DownDownload
115.2Mbps
UpUpload
13.8Mbps
Reliab.Reliability
8.3/ 10
Cov.Coverage
99.7%
35 tests conducted
DownDownload
318.1Mbps
UpUpload
11.8Mbps
Reliab.Reliability
10.0/ 10
Cov.Coverage
71.8%
54 tests conducted
DownDownload
78.8Mbps
UpUpload
9.1Mbps
Reliab.Reliability
8.1/ 10
Cov.Coverage
96.6%
33 tests conducted
These results compare 3 mobile carriers measured in Ozark — AT&T, Verizon, T-Mobile — using median values calculated from crowdsourced speed tests. Each card shows download speed, upload speed, and reliability to give you a complete picture of real-world network performance.
T-Mobile delivers the fastest median download at 318.1 Mbps, making it the top performer for raw download throughput. AT&T leads in coverage, reaching 99.7% of the area based on FCC data. T-Mobile ranks highest for reliability with a score of 10.0/10, reflecting consistent connection quality across tests.
Network Performance
Based on crowdsourced speed tests and signal measurements in Ozark, Illinois, get a complete view of mobile performance with area-wide benchmarks and carrier-by-carrier breakdowns. Explore median performance metrics from real-world tests, then compare carriers side-by-side for speed, responsiveness, and availability.
Median Performance
Download
137.6Mbps
Upload
12.2Mbps
Latency
74ms
Reliability
9.7/ 10
Top Performers
Best Download: T-Mobile
318.1 Mbps
Best Upload: AT&T
13.8 Mbps
Best Latency: T-Mobile
56 ms
Best Reliability: T-Mobile
10.0 / 10
Best Coverage: AT&T
99.7%
Coverage Snapshot
5G80.8%
4G LTE99.7%
Based on over 100 speed tests
Network Performance aggregates all measured carriers in Ozark 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 137.6 Mbps download, 12.2 Mbps upload, and 74 ms latency.
Cell Phone Plans for Ozark
Compare wireless plans from carriers with coverage in this area.
Sponsored1 LineRecommended
Mint Mobile 6GB Annual
T-Mobile coverage
$15/mo.
- 6 GB data
- Hotspot included
- high-speed, then 128Kbps
- Unlimited minutes & texts
Sponsored1 LineRecommended
US Mobile 5GB
AT&T & T-Mobile & Verizon coverage
$15/mo. tax included
- 5 GB data
- Hotspot included
- high-speed, then data stops
- Unlimited minutes & texts
Sponsored1 LineRecommended
US Mobile Unlimited Starter Dark Star
AT&T coverage
$25/mo. tax included
- Unlimited data
- 20 GB hotspot
- high-speed
- Unlimited minutes & texts
Sponsored1 LineRecommended
Visible Base
Verizon coverage
$25/mo. tax included
- Unlimited data
- Unlimited hotspot
- high-speed
- Unlimited minutes & texts
Sponsored1 LineRecommended
Mint Mobile Unlimited Annual
T-Mobile coverage
$30/mo.
$15/mo first year
- Unlimited data
- 20 GB hotspot
- high-speed
- Unlimited minutes & texts
Sponsored1 LineRecommended
Visible+
Verizon coverage
$35/mo. tax included
$30/mo for 5 years with code 5OFF5
- Unlimited data
- Unlimited hotspot
- high-speed
- Unlimited minutes & texts
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Cell Coverage in Ozark: FAQ
What is the best cell phone carrier in Ozark?
Based on crowdsourced speed tests in Ozark, 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 Ozark?
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 Ozark. 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 Ozark?
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 Ozark?
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