CenturyLink is the only internet provider operating in St. Charles, providing DSL internet service. In our research, we have been seeing 19 Mbps for download speeds and 1 Mbps for upload speeds for CenturyLink customers over 5 recent tests.
See more detailed speed and coverage data below.
|Provider||Download Speed||Upload Speed|
View Details →
|19 Mbps||1 Mbps|
|* Data from speed tests taken in the last 3 months|
CenturyLink is the most popular provider in St. Charles offering DSL internet service. Users have been getting 19 Mbps for download speeds and 1 Mbps for upload speeds over 5 recent tests.
CenturyLink has the fastest average download speeds and the fastest average upload speeds out of all of the providers in St. Charles. 25% of users saw download speeds between 250-500 Mbps, and 67% of users saw upload speeds slower than 5 Mbps.
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