Internet Speeds in Sierra Vista, AZ

In Sierra Vista there are 1 internet service providers, with Cox Communications being the most popular. Cox Communications offers cable internet service. Over 9,129 recent tests, our research shows that Cox Communications customers have been getting 155 Mbps for download speeds and 12 Mbps for upload speeds.

While these are the real speeds we have been seeing in recent tests, there are many factors that affect download and upload speeds, so your actual service may differ.

Last updated on May 21, 2024
ProviderDownload SpeedUpload SpeedLatency
Cox Communications
View Details →
155 Mbps12 Mbps24 ms
* Data from speed tests taken in the last 3 months

Internet Providers in Sierra Vista, AZ

Cox Communications


Download Speed


Upload Speed





Cox Communications is the most popular provider in Sierra Vista offering cable internet service. Users have been getting 155 Mbps for download speeds and 12 Mbps for upload speeds over 9,129 recent tests.

Performance Breakdown

Cox Communications has the fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in Sierra Vista. 32% of users saw download speeds between 250-500 Mbps, and 56% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Cox Communications Speed Tests in Sierra Vista

DateDownload SpeedUpload SpeedLatency
May 20, 2024117 Mbps6 Mbps24 ms
May 20, 20248 Mbps9 Mbps27 ms
May 20, 2024117 Mbps23 Mbps27 ms
May 20, 2024484 Mbps12 Mbps19 ms
May 20, 2024406 Mbps10 Mbps23 ms
May 20, 2024421 Mbps12 Mbps23 ms
May 20, 202412 Mbps11 Mbps23 ms
May 20, 2024320 Mbps29 Mbps22 ms
May 20, 2024167 Mbps69 Mbps14 ms
May 20, 2024103 Mbps21 Mbps30 ms

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Frequently Asked Questions

What internet providers are available in Sierra Vista, AZ?

Cox Communications currently operates in Sierra Vista.

What is the most popular internet provider in Sierra Vista, AZ?

Cox Communications is currently the most popular internet provider in Sierra Vista based on the number of speed tests in the last 3 months.

What is the fastest internet provider in Sierra Vista, AZ?

The fastest internet provider for you is going to differ based on your needs, and which providers actually serve your home. However, when it comes to the real speeds users in Sierra Vista are getting, Cox Communications provides the fastest download speeds and Cox Communications provides the fastest upload speeds.

Is there fiber internet in Sierra Vista, AZ?

There are no providers currently offering fiber internet in Sierra Vista.