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 6,458 recent tests, our research shows that Xfinity customers have been getting 192 Mbps for download speeds and 21 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 March 18, 2024
ProviderDownload SpeedUpload SpeedLatency
Xfinity
Cable
View Details →
192 Mbps21 Mbps8 ms
AT&T
DSL
Fiber
View Details →
43 Mbps12 Mbps20 ms
* Data from speed tests taken in the last 3 months

Internet Providers in Carol Stream, IL

Xfinity

Cable

Download Speed

192Mbps

Upload Speed

21Mbps

Latency

8ms

Overview

Xfinity is the most popular provider in Carol Stream offering cable internet service. Users have been getting 192 Mbps for download speeds and 21 Mbps for upload speeds over 6,458 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. 28% 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
March 16, 2024514 Mbps22 Mbps7 ms
March 16, 2024478 Mbps15 Mbps8 ms
March 16, 2024454 Mbps21 Mbps8 ms
March 16, 2024448 Mbps12 Mbps9 ms
March 16, 2024136 Mbps112 Mbps8 ms
March 16, 202455 Mbps12 Mbps15 ms
March 16, 202459 Mbps12 Mbps9 ms
March 16, 2024115 Mbps24 Mbps8 ms
March 16, 2024130 Mbps12 Mbps7 ms
March 16, 2024550 Mbps24 Mbps7 ms

AT&T

DSL
Fiber

Download Speed

43Mbps

Upload Speed

12Mbps

Latency

20ms

Overview

AT&T is the 2nd most popular provider in Carol Stream offering DSL and fiber internet service. Users have been getting 43 Mbps for download speeds and 12 Mbps for upload speeds over 725 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. 34% of users saw download speeds between 50-100 Mbps, and 29% of users saw upload speeds slower than 5 Mbps.

Download Speeds

Upload Speeds

Recent AT&T Speed Tests in Carol Stream

DateDownload SpeedUpload SpeedLatency
March 16, 202418 Mbps3 Mbps26 ms
March 16, 202441 Mbps3 Mbps25 ms
March 16, 202473 Mbps20 Mbps19 ms
March 16, 202410 Mbps1 Mbps22 ms
March 15, 202492 Mbps93 Mbps24 ms
March 15, 202431 Mbps3 Mbps44 ms
March 15, 20247 Mbps1 Mbps20 ms
March 15, 202487 Mbps80 Mbps3 ms
March 14, 202425 Mbps23 Mbps5 ms
March 14, 202498 Mbps20 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.