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Cell Coverage in Harrisburg, South Dakota
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Performance by Carrier in Harrisburg
Compare real-world download speeds, upload performance, and latency for major carriers in Harrisburg — based on millions of crowdsourced speed tests to help you find the fastest, most reliable network.
DownDownload
117.0Mbps
UpUpload
13.7Mbps
Reliab.Reliability
6.4/ 10
Cov.Coverage
100.0%
Less than 10 tests conducted
DownDownload
424.6Mbps
UpUpload
20.4Mbps
Reliab.Reliability
10.0/ 10
Cov.Coverage
99.9%
82 tests conducted
DownDownload
457.1Mbps
UpUpload
39.8Mbps
Reliab.Reliability
10.0/ 10
Cov.Coverage
100.0%
21 tests conducted
These results compare 3 mobile carriers measured in Harrisburg — 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.
Verizon delivers the fastest median download at 457.1 Mbps, making it the top performer for raw download throughput. AT&T leads in coverage, reaching 100.0% of the area based on FCC data. Verizon 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 Harrisburg, South Dakota, 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
436.8Mbps
Upload
23.6Mbps
Latency
37ms
Reliability
10.0/ 10
Top Performers
Best Download: Verizon
457.1 Mbps
Best Upload: Verizon
39.8 Mbps
Best Latency: T-Mobile
35 ms
Best Reliability: Verizon
10.0 / 10
Best Coverage: AT&T
100.0%
Coverage Snapshot
5G100.0%
4G LTE100.0%
Based on over 100 speed tests
Network Performance aggregates all measured carriers in Harrisburg 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 436.8 Mbps download, 23.6 Mbps upload, and 37 ms latency.
Cell Phone Plans for Harrisburg
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 Harrisburg: FAQ
What is the best cell phone carrier in Harrisburg?
Based on crowdsourced speed tests in Harrisburg, 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 Harrisburg?
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 Harrisburg. 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 Harrisburg?
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 Harrisburg?
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