Internet Speeds in Carol Stream, IL

Residents of Carol Stream have 2 internet providers to choose from. The most popular provider is Xfinity, which offers cable internet service. Over 5,401 recent tests, our research shows that Xfinity customers have been getting 200 Mbps for download speeds and 23 Mbps for upload speeds. In addition to Xfinity, DSL and fiber internet service is also available from AT&T.

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 June 18, 2024
ProviderDownload SpeedUpload SpeedLatency
Xfinity
Cable
View Details →
200 Mbps23 Mbps8 ms
AT&T
DSL
Fiber
View Details →
39 Mbps7 Mbps23 ms
* Data from speed tests taken in the last 3 months

Internet Providers in Carol Stream, IL

Xfinity

Cable

Download Speed

200Mbps

Upload Speed

23Mbps

Latency

8ms

Overview

Xfinity is the most popular provider in Carol Stream offering cable internet service. Users have been getting 200 Mbps for download speeds and 23 Mbps for upload speeds over 5,401 recent tests.

Performance Breakdown

Xfinity has the fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in Carol Stream. 30% of users saw download speeds between 250-500 Mbps, and 55% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Xfinity Speed Tests in Carol Stream

DateDownload SpeedUpload SpeedLatency
June 17, 202494 Mbps24 Mbps6 ms
June 17, 2024165 Mbps18 Mbps11 ms
June 17, 2024558 Mbps23 Mbps10 ms
June 17, 2024319 Mbps24 Mbps4 ms
June 17, 202463 Mbps38 Mbps7 ms
June 17, 2024467 Mbps24 Mbps10 ms
June 17, 2024359 Mbps37 Mbps11 ms
June 17, 202431 Mbps17 Mbps8 ms
June 17, 2024364 Mbps23 Mbps6 ms
June 17, 2024481 Mbps39 Mbps8 ms

AT&T

DSL
Fiber

Download Speed

39Mbps

Upload Speed

7Mbps

Latency

23ms

Overview

AT&T is the 2nd most popular provider in Carol Stream offering DSL and fiber internet service. Users have been getting 39 Mbps for download speeds and 7 Mbps for upload speeds over 475 recent tests.

Performance Breakdown

AT&T 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 Carol Stream. 32% of users saw download speeds between 50-100 Mbps, and 40% of users saw upload speeds slower than 5 Mbps.

Download Speeds

Upload Speeds

Recent AT&T Speed Tests in Carol Stream

DateDownload SpeedUpload SpeedLatency
June 16, 202415 Mbps9 Mbps6 ms
June 15, 202448 Mbps36 Mbps6 ms
June 14, 202422 Mbps3 Mbps29 ms
June 14, 202452 Mbps32 Mbps9 ms
June 14, 202425 Mbps5 Mbps23 ms
June 12, 202438 Mbps32 Mbps8 ms
June 11, 202415 Mbps14 Mbps7 ms
June 11, 202449 Mbps5 Mbps21 ms
June 11, 20248 Mbps7 Mbps20 ms
June 10, 202489 Mbps15 Mbps20 ms

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Frequently Asked Questions

What internet providers are available in Carol Stream, IL?

Xfinity and AT&T currently operate in Carol Stream.

What is the most popular internet provider in Carol Stream, IL?

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

What is the fastest internet provider in Carol Stream, IL?

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 Carol Stream are getting, Xfinity provides the fastest download speeds and Xfinity provides the fastest upload speeds.

Is there fiber internet in Carol Stream, IL?

AT&T provides fiber internet in Carol Stream.