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Adams
Cell coverage comparison in Adams, Iowa
Based on crowdsourced speed tests and signal measurements in Adams, Iowa using data from Iowa, the current snapshot reflects over 100,000 speed tests and shows medians of 79.6 Mbps download, 8.7 Mbps upload, and 57 ms latency.
Not enough data for Adams
Showing performance data for Iowa instead. We need at least 25 speed tests in Adams to generate local metrics.
Performance by Carrier in Iowa
Explore median download speeds, upload performance, and network latency for each major mobile carrier in Iowa, 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.
DownDownload37.8 Mbps
UpUpload5.2 Mbps
Reliab.Reliability4.3 / 10
Cov.Coverage100.0%
Over 23,000 tests conducted
DownDownload130.4 Mbps
UpUpload10.2 Mbps
Reliab.Reliability7.8 / 10
Cov.Coverage34.6%
Over 40,000 tests conducted
DownDownload100.1 Mbps
UpUpload9.8 Mbps
Reliab.Reliability6.1 / 10
Cov.Coverage2.5%
Over 29,000 tests conducted
Performance by Carrier shows side-by-side results for the primary mobile providers measured in Iowa. Each row reflects download, upload, latency, and reliability for that carrier.
Providers included in this comparison are AT&T, T-Mobile, Verizon. Per-carrier test counts are shown in the table to indicate data accuracy.
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Network Performance in Iowa
Get a complete view of mobile network performance across Iowa with overall benchmarks and carrier-by-carrier breakdowns. Explore median performance metrics calculated from millions of real-world, crowdsourced speed tests. Start with the Iowa-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
79.6Mbps
Upload
8.7Mbps
Latency
57ms
Reliability
6.1/ 10
Top Performers
Best Download: T-Mobile
130.4 Mbps
Best Upload: T-Mobile
10.2 Mbps
Best Latency: T-Mobile
53 ms
Best Reliability: T-Mobile
7.8 / 10
Best Coverage: AT&T
100.0%
Coverage Snapshot
5G73.6%
4G LTE100.0%
Based on over 100,000 speed tests
Network Performance aggregates all measured carriers in Iowa to provide a baseline view of typical speeds and latency in the area. Use these medians as a quick indicator of overall network quality.
Local testing in Adams is limited, so these medians are based on data from Iowa. Current medians are 79.6 Mbps download, 8.7 Mbps upload, and 57 ms latency.
Cell Phone Plans Available in Adams
Compare wireless plans from carriers with coverage in this area.
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 today
Recommended Plan
Red Pocket Premium
$30/mo
Monthly plan
AT&T
- 50 GB Datahigh-speed, then 64Kbps
- 10 GB Hotspot
- Unlimited Minutes
- Unlimited Texts
Recommended Plan
Mint Mobile 15GB 3 Months
$35/mo
3 month term
T-Mobile
- 15 GB Datahigh-speed, then 128Kbps
- Hotspot Included
- Unlimited Minutes
- Unlimited Texts
Red Pocket 500MB 12 Months
$5/mo
12 month term
AT&T
- 0.5 GB Datahigh-speed, then Unknown
- Hotspot Included
- 500 Minutes
- 500 Texts
Tello 100 Mins
$5/mo
Monthly plan
T-Mobile
- No Data Included
- No Hotspot Included
- 100 Minutes
- Unlimited Texts
Tello 1GB 100 Mins
$6/mo
Monthly plan
T-Mobile
- 1 GB Datahigh-speed, then data stops
- Hotspot Included
- 100 Minutes
- Unlimited Texts
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Citys in Adams
Select a city to view coverage data for that location.
Cell Coverage in Adams: FAQ
What is the best cell phone carrier in Adams?
Based on crowdsourced speed tests in Iowa, 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 Adams?
We need at least 25 recent speed tests to generate reliable local metrics. Until we reach that threshold in Adams, we show performance data for Iowa when it is available.
What is the reliability score?
The reliability score summarizes how dependable mobile performance is in Iowa. 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 Adams?
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 Adams?
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 appView Coverage Map for Adams
Explore detailed coverage data on our interactive map to find the best carrier for your specific location.
Open Interactive Map