Internet Speeds in Denison, IA

In Denison there are 4 internet service providers, with Frontier Communications being the most popular. Frontier Communications offers DSL and fiber internet service. In recent tests, Frontier Communications customers had an average download speed of 12 Mbps and an average upload speed of 1 Mbps. In addition to Frontier Communications, Mediacom Cable, Cox Communications and Windstream Communications offer cable, DSL and fiber internet service.

While our research has shown these to be the real speeds that users experience, there are many factors that can affect the actual download and upload speeds you will encounter. These may include the type of internet connection you have, the distance between your device and the router, the number of users on the network, and the strength of the signal.

Last updated on March 18, 2024
ProviderDownload SpeedUpload SpeedLatency
Frontier Communications
DSL
Fiber
View Details →
12 Mbps1 Mbps30 ms
Mediacom Cable
Cable
View Details →
298 Mbps30 Mbps25 ms
Cox Communications
Cable
View Details →
319 Mbps32 Mbps26 ms
Windstream Communications
Cable
DSL
Fiber
View Details →
60 Mbps1 Mbps25 ms
* Data from speed tests taken in the last 3 months

Internet Providers in Denison, IA

Frontier Communications

DSL
Fiber

Download Speed

12Mbps

Upload Speed

1Mbps

Latency

30ms

Overview

Frontier Communications is the most popular provider in Denison offering DSL and fiber internet service. Users have been getting 12 Mbps for download speeds and 1 Mbps for upload speeds over 136 recent tests.

Performance Breakdown

Frontier Communications has the 4th fastest average download speed, the 3rd fastest average upload speed, and the 4th lowest latency out of all of the providers in Denison. 38% of users saw download speeds between 10-25 Mbps, and 89% of users saw upload speeds slower than 5 Mbps.

Download Speeds

Upload Speeds

Recent Frontier Communications Speed Tests in Denison

DateDownload SpeedUpload SpeedLatency
March 16, 202430 Mbps38 Mbps23 ms
March 16, 202462 Mbps6 Mbps37 ms
March 15, 202411 Mbps1 Mbps29 ms
March 14, 20243 Mbps1 Mbps87 ms
March 14, 20248 Mbps1 Mbps29 ms
March 13, 202411 Mbps1 Mbps31 ms
March 13, 202411 Mbps1 Mbps29 ms
March 13, 202424 Mbps7 Mbps28 ms
March 11, 202416 Mbps1 Mbps28 ms
March 11, 202416 Mbps1 Mbps28 ms

Mediacom Cable

Cable

Download Speed

298Mbps

Upload Speed

30Mbps

Latency

25ms

Overview

Mediacom Cable is the 2nd most popular provider in Denison offering cable internet service. Users have been getting 298 Mbps for download speeds and 30 Mbps for upload speeds over 65 recent tests.

Performance Breakdown

Mediacom Cable has the 2nd fastest average download speed, the 2nd fastest average upload speed, and the 2nd lowest latency out of all of the providers in Denison. 50% of users saw download speeds between 250-500 Mbps, and 44% of users saw upload speeds between 25-50 Mbps.

Download Speeds

Upload Speeds

Recent Mediacom Cable Speed Tests in Denison

DateDownload SpeedUpload SpeedLatency
March 14, 2024393 Mbps30 Mbps24 ms
March 14, 2024331 Mbps49 Mbps27 ms
March 13, 2024299 Mbps63 Mbps32 ms
March 13, 2024209 Mbps45 Mbps30 ms
March 12, 2024240 Mbps54 Mbps27 ms
March 12, 2024326 Mbps20 Mbps25 ms
March 9, 2024140 Mbps18 Mbps24 ms
March 8, 2024360 Mbps32 Mbps25 ms
March 8, 2024450 Mbps20 Mbps24 ms
March 8, 2024371 Mbps38 Mbps26 ms

Cox Communications

Cable

Download Speed

319Mbps

Upload Speed

32Mbps

Latency

26ms

Overview

Cox Communications is the 4th most popular provider in Denison offering cable internet service. Users have been getting 319 Mbps for download speeds and 32 Mbps for upload speeds over 2 recent tests.

Performance Breakdown

Cox Communications has the fastest average download speed, the fastest average upload speed, and the 3rd lowest latency out of all of the providers in Denison. 100% of users saw download speeds between 250-500 Mbps, and 100% of users saw upload speeds between 25-50 Mbps.

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Upload Speeds

Windstream Communications

Cable
DSL
Fiber

Download Speed

60Mbps

Upload Speed

1Mbps

Latency

25ms

Overview

Windstream Communications is the 3rd most popular provider in Denison offering cable, DSL and fiber internet service. Users have been getting 60 Mbps for download speeds and 1 Mbps for upload speeds over 2 recent tests.

Performance Breakdown

Windstream Communications has the 3rd fastest average download speed, the 4th fastest average upload speed, and the lowest latency out of all of the providers in Denison. 100% of users saw download speeds between 50-100 Mbps, and 50% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Windstream Communications Speed Tests in Denison

DateDownload SpeedUpload SpeedLatency
March 3, 202460 Mbps23 Mbps25 ms

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Frequently Asked Questions

What internet providers are available in Denison, IA?

Frontier Communications, Mediacom Cable, Cox Communications and Windstream Communications currently operate in Denison.

What is the most popular internet provider in Denison, IA?

Frontier Communications is currently the most popular internet provider in Denison based on the number of speed tests in the last 3 months.

What is the fastest internet provider in Denison, IA?

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 Denison are getting, Cox Communications provides the fastest download speeds and Cox Communications provides the fastest upload speeds.

Is there fiber internet in Denison, IA?

Frontier Communications and Windstream Communications provide fiber internet in Denison.