Internet Speeds in Louisville, CO

Louisville residents have 2 internet providers to choose from. Xfinity is the most popular provider, offering cable and fiber internet service. In our research, we have been seeing 195 Mbps for download speeds and 18 Mbps for upload speeds for Xfinity customers over 6,359 recent tests. In addition to Xfinity, DSL and fiber internet service is also available from CenturyLink.

See more detailed speed and coverage data below.

Last updated on September 26, 2023
ProviderDownload SpeedUpload SpeedLatency
View Details →
195 Mbps18 Mbps8 ms
View Details →
288 Mbps172 Mbps51 ms
* Data from speed tests taken in the last 3 months

Internet Providers in Louisville, CO



Download Speed


Upload Speed





Xfinity is the most popular provider in Louisville offering cable and fiber internet service. Users have been getting 195 Mbps for download speeds and 18 Mbps for upload speeds over 6,359 recent tests.

Performance Breakdown

Xfinity has the 2nd fastest average download speed, the 2nd fastest average upload speed, and the lowest latency out of all of the providers in Louisville. 25% of users saw download speeds between 250-500 Mbps, and 52% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Xfinity Speed Tests in Louisville

DateDownload SpeedUpload SpeedLatency
September 24, 2023469 Mbps12 Mbpsn/a ms
September 24, 202395 Mbps12 Mbps15 ms
September 24, 2023119 Mbps18 Mbps34 ms
September 24, 2023109 Mbps4 Mbps107 ms
September 24, 202323 Mbps5 Mbpsn/a ms
September 24, 2023926 Mbps24 Mbps9 ms
September 24, 2023231 Mbps18 Mbpsn/a ms
September 24, 202393 Mbps41 Mbpsn/a ms
September 24, 20231 Mbps1 Mbps131 ms
September 24, 202369 Mbps2 Mbps9 ms

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Frequently Asked Questions

What internet providers are available in Louisville, CO?

Xfinity and CenturyLink currently operate in Louisville.

What is the most popular internet provider in Louisville, CO?

Xfinity is currently the most popular internet provider in Louisville based on the number of speed tests in the last 3 months.

What is the fastest internet provider in Louisville, CO?

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 Louisville are getting, CenturyLink provides the fastest download speeds and CenturyLink provides the fastest upload speeds.

Is there fiber internet in Louisville, CO?

CenturyLink and Xfinity provide fiber internet in Louisville.