CoverageMap

Alleman

Cell coverage comparison in Alleman, Iowa

US

Based on crowdsourced speed tests and signal measurements in Alleman, Iowa using data from Polk, the current snapshot reflects over 5,700 speed tests and shows medians of 158.6 Mbps download, 16.8 Mbps upload, and 57 ms latency.

Not enough data for Alleman

Showing performance data for Polk instead. We need at least 25 speed tests in Alleman to generate local metrics.

Performance by Carrier in Polk

Explore median download speeds, upload performance, and network latency for each major mobile carrier in Polk, 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
Down
144.0Mbps
Up
11.7Mbps
Reliab.
6.1/ 10
Cov.
100.0%

Over 1,400 tests conducted

View CarrierSee Plans
T-Mobile logo
Down
168.5Mbps
Up
20.6Mbps
Reliab.
10.0/ 10
Cov.
100.0%

Over 2,200 tests conducted

View CarrierSee Plans
Verizon logo
Down
254.7Mbps
Up
25.9Mbps
Reliab.
9.6/ 10
Cov.
100.0%

Over 1,300 tests conducted

View CarrierSee Plans

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

Get a complete view of mobile performance across Polk with overall benchmarks and carrier-by-carrier breakdowns. Explore median performance metrics calculated from millions of real-world, crowdsourced speed tests. Start with the Polk-wide snapshot to understand overall trends, then dive deeper to compare individual carriers side-by-side and see how each performs in speed, responsiveness, and availability.

Median Performance

Download

158.6Mbps

Upload

16.8Mbps

Latency

57ms

Reliability

8.7/ 10

Top Performers

Best Download: Verizon

254.7 Mbps

Best Upload: Verizon

25.9 Mbps

Best Latency: AT&T

52 ms

Best Reliability: T-Mobile

10.0 / 10

Best Coverage: AT&T

100.0%

Coverage Snapshot

5G100.0%
4G LTE100.0%
Based on 23 speed tests

Network Performance aggregates all measured carriers in Polk 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 Alleman is limited, so these medians are based on data from Polk. Current medians are 158.6 Mbps download, 16.8 Mbps upload, and 57 ms latency.

Promoted Offers

Mint Mobile

$500 off Galaxy S26 series, plus 1 year of unlimited for $15/mo

New customers only

See Deal
Visible

Join Visible and get unlimited data for only $20/mo

Use code FRESHSTART to save $5 off any Visible plan

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Cell Phone Plans for Alleman

Compare wireless plans from carriers with coverage in this area.

Recommended PlanSponsored

Mint Mobile 5GB Annual

12 month term

T-Mobile
$15/mo
5 GB Data
Hotspot Included
Unlimited min
Unlimited texts
View Plan
Recommended PlanSponsored

US Mobile 5GB

Monthly plan

AT&T
T-Mobile
Verizon
$15/mo
5 GB Data
Hotspot Included
Unlimited min
Unlimited texts
Taxes & fees included
View Plan
Recommended PlanSponsored

US Mobile Unlimited Starter Dark Star

Monthly plan

AT&T
$25/mo
Unlimited Data
20 GB Hotspot
Unlimited min
Unlimited texts
Taxes & fees included
View Plan
Recommended PlanSponsored

Visible Base

Monthly plan

Verizon
$25/mo
Unlimited Data
Unlimited Hotspot
Unlimited min
Unlimited texts
Taxes & fees included
View Plan
Recommended PlanSponsored

Mint Mobile Unlimited Annual

12 month term

T-Mobile
$30/mo
Unlimited Data
20 GB Hotspot
Unlimited min
Unlimited texts
Limited-time offer

$15/mo first year

View Plan
Recommended PlanSponsored

Visible+

Monthly plan

Verizon
$35/mo
Unlimited Data
Unlimited Hotspot
Unlimited min
Unlimited texts
Taxes & fees included
Limited-time offer

$30/mo for 5 years with code 5OFF5

View Plan

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Cell Coverage in Alleman: FAQ

What is the best cell phone carrier in Alleman?

Based on crowdsourced speed tests in Polk, 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 Alleman?

We need at least 25 recent speed tests to generate reliable local metrics. Until we reach that threshold in Alleman, we show performance data for Polk when it is available.

What is the reliability score?

The reliability score summarizes how dependable mobile performance is in Polk. 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 Alleman?

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 Alleman?

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 Alleman on our interactive map.

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