In Sioux City there are 7 residential Fiber providers covering 91.90% of the city. The average home can get speeds up to 4,965 Mbps. Note that we may have a financial relationship with some of the providers below. This does not influence rankings, and helps us provide high-quality detailed information for free.
This page contains all Fiber internet providers in Sioux City, IA.
To see availability maps for all providers including fiber, cable, DSL, and more in Sioux City, IA please click below.
Sioux City, IA Availability Maps
Fiber Internet Service Providers in Sioux City
Data updated 11/14/2025, based on FCC data from 12/31/2024. This is the most current data available as of .
To avoid wasting your time, providers with less than 1% coverage in Sioux City are not shown.
Sioux City Satellite TV & Internet Providers
DISH Satellite TV
DIRECTV Satellite TV
Not sure whether to choose Dish or DIRECTV? For most people most of the time we recommend DISH. But click here to learn more.
Viasat Satellite Internet
Where in Sioux City is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 91.90% of Sioux City. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is MetroNet. Call one of the companies with service in Sioux City above to see who has service at your home.
How fast is fiber internet in Sioux City?
The map below shows maximum fiber internet speeds by area in Sioux City.
Fiber Internet Speed Key
The average Sioux City home can get up to 4,965 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 5,120 Mbps, which 88.53% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 100 Mbps. See the internet provider details below for info about their speed and coverage in Sioux City.
Fiber internet speeds tend to be faster in the south parts of Sioux City, and slower in the northeast areas of the city.
Is fiber the fastest internet I can get in Sioux City?
The fastest internet for you may vary based on where in Sioux City you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 91.51% of Sioux City homes.
- Cable is fastest for 7.09% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of Sioux City homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Sioux City, along with details on where in Sioux City and at what speeds.
MetroNet Fiber in Sioux City, IA
MetroNet fiber coverage
About 88.53%, or 79,036 people, have MetroNet fiber internet available to them in the city. The company covers the entire Sioux City area. MetroNet is one of the largest internet service providers internet service providers in the US, with internet service available in most of Sioux City.
MetroNet fiber download speeds
MetroNet is the fastest when comparing download speeds to all other internet providers in Sioux City. Versus other fiber providers in the area, MetroNet fiber is the fastest. There are no different maximum speeds throughout Sioux City. The fastest plan anyone in Sioux City can order from MetroNet goes up to 5,120 Mbps, and all Sioux City customers can get this speed.
Show all download speeds
- 100.0% up to 5,120.0 Mbps
MetroNet fiber upload speeds
In Sioux City download speeds tend to be equal to than upload speeds for MetroNet fiber. Compared to other ISPs, MetroNet is the fastest where upload speeds are concerned, and the fastest compared to other Sioux City fiber providers. MetroNet offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sioux City is up to 5,120 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,120.0 Mbps
Long Lines Fiber in Sioux City, IA
Long Lines fiber coverage
About 12.03%, or 10,742 people, have Long Lines fiber internet available to them in the city. The company covers the southeast, north, west, and south Sioux City area. Long Lines is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Sioux City.
Long Lines fiber download speeds
Long Lines is above average when comparing download speeds to all other internet providers in Sioux City. Versus other fiber providers in the area, Long Lines fiber is below average. There are no different maximum speeds throughout Sioux City. The fastest plan anyone in Sioux City can order from Long Lines goes up to 1,000 Mbps, and all Sioux City customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Long Lines fiber upload speeds
In Sioux City download speeds tend to be equal to than upload speeds for Long Lines fiber. Compared to other ISPs, Long Lines is above average where upload speeds are concerned, and below average compared to other Sioux City fiber providers. Long Lines offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sioux City is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
ImOn Communications Fiber in Sioux City, IA
ImOn Communications fiber coverage
About 3.87%, or 3,451 people, have ImOn Communications fiber internet available to them in the city. The company covers the north, northwest, southeast, west, northeast, central, and south Sioux City area. ImOn Communications is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Sioux City.
ImOn Communications fiber download speeds
ImOn Communications is above average when comparing download speeds to all other internet providers in Sioux City. Versus other fiber providers in the area, ImOn Communications fiber is below average. There are no different maximum speeds throughout Sioux City. The fastest plan anyone in Sioux City can order from ImOn Communications goes up to 1,000 Mbps, and all Sioux City customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
ImOn Communications fiber upload speeds
In Sioux City download speeds tend to be equal to than upload speeds for ImOn Communications fiber. Compared to other ISPs, ImOn Communications is above average where upload speeds are concerned, and below average compared to other Sioux City fiber providers. ImOn Communications offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sioux City is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Premier Communications Fiber in Sioux City, IA
Premier Communications fiber coverage
About 1.84%, or 1,643 people, have Premier Communications fiber internet available to them in the city. The company covers the northeast, northwest, and north Sioux City area. Premier Communications is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Sioux City.
Premier Communications fiber download speeds
Premier Communications is above average when comparing download speeds to all other internet providers in Sioux City. Versus other fiber providers in the area, Premier Communications fiber is below average. There are no different maximum speeds throughout Sioux City. The fastest plan anyone in Sioux City can order from Premier Communications goes up to 1,000 Mbps, and all Sioux City customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Premier Communications fiber upload speeds
In Sioux City download speeds tend to be equal to than upload speeds for Premier Communications fiber. Compared to other ISPs, Premier Communications is above average where upload speeds are concerned, and below average compared to other Sioux City fiber providers. Premier Communications offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sioux City is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Sparklight Fiber in Sioux City, IA
Sparklight fiber coverage
About 1.78%, or 1,587 people, have Sparklight fiber internet available to them in the city. The company covers the southeast and north Sioux City area. Sparklight is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Sioux City.
Sparklight fiber download speeds
Sparklight is above average when comparing download speeds to all other internet providers in Sioux City. Versus other fiber providers in the area, Sparklight fiber is below average. There are no different maximum speeds throughout Sioux City. The fastest plan anyone in Sioux City can order from Sparklight goes up to 1,000 Mbps, and all Sioux City customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Sparklight fiber upload speeds
In Sioux City download speeds tend to be faster than than upload speeds for Sparklight fiber. Compared to other ISPs, Sparklight is below average where upload speeds are concerned, and the slowest compared to other Sioux City fiber providers. Sparklight offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sioux City is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
Northwest Communications Fiber in Sioux City, IA
Northwest Communications fiber coverage
About 1.75%, or 1,563 people, have Northwest Communications fiber internet available to them in the city. The company covers the southeast and south Sioux City area. Northwest Communications is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Sioux City.
Northwest Communications fiber download speeds
Northwest Communications is above average when comparing download speeds to all other internet providers in Sioux City. Versus other fiber providers in the area, Northwest Communications fiber is below average. There are 2 different maximum speeds throughout Sioux City. The fastest plan anyone in Sioux City can order from Northwest Communications goes up to 1,500 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for Sioux City customers is up to 1,179 Mbps.
Show all download speeds
- 35.7% up to 1,500.0 Mbps
- 64.3% up to 1,000.0 Mbps
Northwest Communications fiber upload speeds
In Sioux City download speeds tend to be equal to than upload speeds for Northwest Communications fiber. Compared to other ISPs, Northwest Communications is above average where upload speeds are concerned, and below average compared to other Sioux City fiber providers. Northwest Communications offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Sioux City is up to 1,500 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, Northwest Communications customers can get speeds up to 1,179 Mbps.
Show all upload speeds
- 35.7% up to 1,500.0 Mbps
- 64.3% up to 1,000.0 Mbps
Centurylink Fiber in Sioux City, IA
Centurylink fiber coverage
About 1.18%, or 1,056 people, have Centurylink fiber internet available to them in the city. The company covers the southeast Sioux City area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Sioux City.
Centurylink fiber download speeds
Centurylink is above average when comparing download speeds to all other internet providers in Sioux City. Versus other fiber providers in the area, Centurylink fiber is below average. There are 2 different maximum speeds throughout Sioux City. The fastest plan anyone in Sioux City can order from Centurylink goes up to 1,000 Mbps, the slowest package only goes up to 500 Mbps, and the city-wide average maximum speed for Sioux City customers is up to 910 Mbps.
Show all download speeds
- 82.0% up to 1,000.0 Mbps
- 18.0% up to 500.0 Mbps
Centurylink fiber upload speeds
In Sioux City download speeds tend to be faster than than upload speeds for Centurylink fiber. Compared to other ISPs, Centurylink is above average where upload speeds are concerned, and below average compared to other Sioux City fiber providers. Centurylink offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Sioux City is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 100 Mbps. On average, Centurylink customers can get speeds up to 838 Mbps.
Show all upload speeds
- 82.0% up to 1,000.0 Mbps
- 18.0% up to 100.0 Mbps
Sioux City Fiber by Area
This information is most helpful to those looking for homes or considering moving to Sioux City or any of the areas nearby.
How does fiber internet in Sioux City compare to the rest of Iowa?
Fiber internet speeds in Sioux City are much faster versus the average speeds in Iowa: 0.00 Mbps in Iowa versus 4,965 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Iowa is 0.00% versus 91.90% in Sioux City.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Sioux City are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fiber internet look like in other cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- South Sioux City, NE: more fiber coverage, slower speeds
- North Sioux City, SD: less fiber coverage, slower speeds
- Dakota City, NE: less fiber coverage, slower speeds
- Sergeant Bluff, IA: less fiber coverage, slower speeds
- Hinton, IA: more fiber coverage, slower speeds
- Lawton, IA: more fiber coverage, slower speeds
- Jefferson, SD: less fiber coverage, slower speeds
- Jackson, NE: more fiber coverage, slower speeds
- Neptune, IA: more fiber coverage, slower speeds
- Bronson, IA: more fiber coverage, slower speeds
Cities with Similar Populations
- San Rafael, CA: less fiber coverage, faster speeds
- Scottsdale, AZ: less fiber coverage, slower speeds
- Santa Fe, NM: less fiber coverage, slower speeds
- Salem, OR: less fiber coverage, slower speeds
- San Francisco, CA: less fiber coverage, faster speeds
- Santa Maria, CA: less fiber coverage, faster speeds
- Santa Monica, CA: less fiber coverage, faster speeds
- Santa Rosa, CA: less fiber coverage, faster speeds
- Schenectady, NY: less fiber coverage, slower speeds
- Sanford, NC: less fiber coverage, slower speeds