Sioux City residents have 3 internet providers to choose from. Sparklight is the most popular provider, offering cable and fiber internet service. In our research, we have been seeing 148 Mbps for download speeds and 26 Mbps for upload speeds for Sparklight customers over 9,284 recent tests. CenturyLink and FiberComm also have coverage in Sioux City, although they are not as popular as Sparklight. These providers offer DSL, fiber and fixed wireless internet service.
See more detailed speed and coverage data below.
Provider | Download Speed | Upload Speed | Latency |
---|---|---|---|
Sparklight Cable Fiber | 148 Mbps | 26 Mbps | 64 ms |
CenturyLink DSL Fiber | 18 Mbps | 2 Mbps | 57 ms |
FiberComm DSL Fiber Fixed Wireless | 60 Mbps | 22 Mbps | 25 ms |
* Data from speed tests taken in the last 3 months |
Sparklight is the most popular provider in Sioux City offering cable and fiber internet service. Users have been getting 148 Mbps for download speeds and 26 Mbps for upload speeds over 9,284 recent tests.
Sparklight has the fastest average download speed, the fastest average upload speed, and the 3rd lowest latency out of all of the providers in Sioux City. 41% of users saw download speeds between 100-250 Mbps, and 49% of users saw upload speeds between 25-50 Mbps.
Download Speeds
Upload Speeds
Date | Download Speed | Upload Speed | Latency |
---|---|---|---|
March 16, 2024 | 61 Mbps | 24 Mbps | 31 ms |
March 16, 2024 | 11 Mbps | 11 Mbps | 69 ms |
March 16, 2024 | 285 Mbps | 12 Mbps | 62 ms |
March 16, 2024 | 146 Mbps | 51 Mbps | 62 ms |
March 16, 2024 | 285 Mbps | 51 Mbps | 32 ms |
March 16, 2024 | 133 Mbps | 45 Mbps | 63 ms |
March 16, 2024 | 129 Mbps | 47 Mbps | 62 ms |
March 16, 2024 | 130 Mbps | 41 Mbps | 61 ms |
March 16, 2024 | 278 Mbps | 18 Mbps | 67 ms |
March 16, 2024 | 307 Mbps | 49 Mbps | 61 ms |
CenturyLink is the 2nd most popular provider in Sioux City offering DSL and fiber internet service. Users have been getting 18 Mbps for download speeds and 2 Mbps for upload speeds over 1,416 recent tests.
CenturyLink has the 3rd fastest average download speed, the 3rd fastest average upload speed, and the 2nd lowest latency out of all of the providers in Sioux City. 39% of users saw download speeds slower than 10 Mbps, and 59% of users saw upload speeds slower than 5 Mbps.
Download Speeds
Upload Speeds
Date | Download Speed | Upload Speed | Latency |
---|---|---|---|
March 16, 2024 | 21 Mbps | 2 Mbps | 57 ms |
March 16, 2024 | 1 Mbps | 1 Mbps | 71 ms |
March 16, 2024 | 29 Mbps | 1 Mbps | 62 ms |
March 16, 2024 | 51 Mbps | 20 Mbps | 55 ms |
March 15, 2024 | 3 Mbps | 1 Mbps | 62 ms |
March 15, 2024 | 2 Mbps | 1 Mbps | 150 ms |
March 15, 2024 | 59 Mbps | 20 Mbps | 54 ms |
March 15, 2024 | 24 Mbps | 2 Mbps | 52 ms |
March 15, 2024 | 149 Mbps | 94 Mbps | 36 ms |
March 15, 2024 | 9 Mbps | 1 Mbps | 60 ms |
FiberComm is the 3rd most popular provider in Sioux City offering DSL, fiber and fixed wireless internet service. Users have been getting 60 Mbps for download speeds and 22 Mbps for upload speeds over 1,273 recent tests.
FiberComm has the 2nd fastest average download speed, the 2nd fastest average upload speed, and the lowest latency out of all of the providers in Sioux City. 25% of users saw download speeds between 50-100 Mbps, and 24% of users saw upload speeds slower than 5 Mbps.
Download Speeds
Upload Speeds
Date | Download Speed | Upload Speed | Latency |
---|---|---|---|
March 16, 2024 | 31 Mbps | 59 Mbps | 25 ms |
March 16, 2024 | 836 Mbps | 9 Mbps | 23 ms |
March 15, 2024 | 822 Mbps | 14 Mbps | 23 ms |
March 15, 2024 | 282 Mbps | 210 Mbps | 25 ms |
March 15, 2024 | 647 Mbps | 166 Mbps | 23 ms |
March 15, 2024 | 58 Mbps | 24 Mbps | 23 ms |
March 15, 2024 | 7 Mbps | 1 Mbps | 26 ms |
March 14, 2024 | 42 Mbps | 80 Mbps | 24 ms |
March 14, 2024 | 139 Mbps | 37 Mbps | 26 ms |
March 14, 2024 | 57 Mbps | 1 Mbps | 23 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.