Cell Coverage in Castleton, Ontario

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Not enough data for Castleton

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

Performance by Carrier in Northumberland

Compare real-world download speeds, upload performance, and latency for major carriers in Northumberland — based on millions of crowdsourced speed tests to help you find the fastest, most reliable network.

DownDownload

130.6Mbps

UpUpload

9.6Mbps

Reliab.Reliability

6.1/ 10

Over 100 tests conducted

View Carrier

DownDownload

50.9Mbps

UpUpload

7.2Mbps

Reliab.Reliability

6.6/ 10

Over 400 tests conducted

View Carrier

DownDownload

14.6Mbps

UpUpload

1.7Mbps

Reliab.Reliability

3.3/ 10

Over 300 tests conducted

View Carrier

DownDownload

11.9Mbps

UpUpload

0.3Mbps

Reliab.Reliability

0.0/ 10

Less than 10 tests conducted

View Carrier

These results compare 4 mobile carriers measured in Northumberland — Telus, Vidéotron, Bell Mobility, Rogers — 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.

Bell Mobility delivers the fastest median download at 130.6 Mbps, making it the top performer for raw download throughput. Rogers ranks highest for reliability with a score of 6.6/10, reflecting consistent connection quality across tests.

Network Performance

Based on crowdsourced speed tests and signal measurements in Castleton, Ontario using data from Northumberland, 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

41.0Mbps

Upload

4.6Mbps

Latency

32ms

Reliability

4.0/ 10

Top Performers

Best Download: Bell Mobility

130.6 Mbps

Best Upload: Bell Mobility

9.6 Mbps

Best Latency: Bell Mobility

30 ms

Best Reliability: Rogers

6.6 / 10

Based on over 1,000 speed tests

Network Performance aggregates all measured carriers in Northumberland 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 Castleton is limited, so these medians are based on data from Northumberland. Current medians are 41.0 Mbps download, 4.6 Mbps upload, and 32 ms latency.

Cell Coverage in Castleton: FAQ

What is the best cell phone carrier in Castleton?

Based on crowdsourced speed tests in Northumberland, Bell Mobility 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 Castleton?

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

What is the reliability score?

The reliability score summarizes how dependable mobile performance is in Northumberland. 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 Castleton?

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 Castleton?

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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