Internet Speeds in Thornton, CA

In Thornton there are 1 internet service providers, with AT&T being the most popular. AT&T offers DSL and fixed wireless internet service. Over 6 recent tests, our research shows that AT&T customers have been getting 6 Mbps for download speeds and 1 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 December 3, 2022
ProviderDownload SpeedUpload SpeedLatency
Fixed Wireless
View Details →
6 Mbps1 Mbps28 ms
* Data from speed tests taken in the last 3 months

Internet Providers in Thornton, CA


Fixed Wireless

Download Speed


Upload Speed





AT&T is the most popular provider in Thornton offering DSL and fixed wireless internet service. Users have been getting 6 Mbps for download speeds and 1 Mbps for upload speeds over 6 recent tests.

Performance Breakdown

AT&T has the fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in Thornton. 60% of users saw download speeds slower than 10 Mbps, and 100% of users saw upload speeds slower than 5 Mbps.

Download Speeds

Upload Speeds

Recent Speed Tests

DateDownload SpeedUpload SpeedLatency
November 22, 20226 Mbps1 Mbps28 ms
November 20, 202213 Mbps1 Mbps27 ms
November 13, 202217 Mbps1 Mbps17 ms

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Frequently Asked Questions

What internet providers are available in Thornton, CA?

AT&T currently operates in Thornton.

What is the most popular internet provider in Thornton, CA?

AT&T is currently the most popular internet provider in Thornton based on the number of speed tests in the last 3 months.

What is the fastest internet provider in Thornton, CA?

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 Thornton are getting, AT&T provides the fastest download speeds and AT&T provides the fastest upload speeds.

Is there fiber internet in Thornton, CA?

There are no providers currently offering fiber internet in Thornton.