12 Best Internet Providers in South Sioux City, NE
Find internet availability by address in South Sioux City, NE
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | South Sioux City ISP Report Card | Business Internet in South Sioux City
| South Sioux City ISP Report Card | B+ | |
| Download Speed for Most Households | 998 Mbps | |
| Number of Internet Service Providers | 12 | |
| Real South Sioux City Customer Ratings | 0 |
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
South Sioux City has 12 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Cable, Fiber, Fixed Wireless, and DSL internet are available in the city. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in South Sioux City.
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South Sioux City has 12 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Cable, Fiber, Fixed Wireless, and DSL internet are available in the city. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in South Sioux City.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
Sparklight
Connection
Customer Rating
Cable
Centurylink
Connection
Customer Rating
DSL
Long Lines
Connection
Customer Rating
Fiber
Cable
ImOn Communications
Connection
Customer Rating
Fiber
Above are the top 4 providers in South Sioux City, NE for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your city.
Speed and technology may vary by address for all providers. Please note we may have a financial relationship with some of the providers above, which does not impact the customer ratings displayed. Customer ratings listed above are national ratings, local South Sioux City ratings may vary and are shown below.
Who is the Best Internet Provider in South Sioux City, NE?
FiberFast by NNTC is the highest-rated internet provider in South Sioux City based on 10 Nebraska customer reviews, and FiberFast by NNTC has the highest rating nationwide. The provider information above and the information immediately below can help you decide. Compare provider ratings and review counts above. The chart and table below show average customer ratings from customers in South Sioux City, Nebraska, and customers throughout the country.
Top Rated Internet Providers in South Sioux City
Local, State, and National Ratings for all South Sioux City Internet Providers
| ISP / Tech Type | South Sioux City Overall | Nebraska Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| Verizon | (0) | (1) | (723) | View Plans | ||
| AT&T | (0) | (2) | (924) | View Plans | ||
| FiberFast | (0) | (1) | (1) | View Plans | ||
| Centurylink | (0) | (4) | (163) | View Plans | ||
| Nextlink | (0) | (1) | (14) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| T-Mobile Home Internet | (0) | (0) | (284) | View Plans | ||
| ImOn Communications | (0) | (0) | (11) | View Plans | ||
| US Cellular | (0) | (0) | (15) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| Sparklight | (0) | (0) | (73) | View Plans | ||
| Rise Broadband | (0) | (0) | (18) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| Long Lines | (0) | (0) | (1) | View Plans |
Based on 10 reviews from Nebraska internet customers, FiberFast by NNTC is the best internet service provider for South Sioux City residents. FiberFast by NNTC was rated at an average of 3.00 out of 5 in our report for overall customer satisfaction. AT&T wins for second-place in Nebraska, with 4.00 out of 5 stars and 58.7% coverage in South Sioux City.
At a national level, based on 2268 national reviews for any of the providers listed above, FiberFast by NNTC is rated higher than any other provider, with a rating of 3.00 out of 5.
Which Providers are Available at my Home in South Sioux City?
a different provider.

Internet Availability Key
Speeds and coverage vary within the city, and sometimes even from block to block. The map shows speeds per provider and where each provider is available.
Who is the Fastest Internet Provider in South Sioux City?
According to unbiased feedback from real internet customers in the city, they reported being happiest with speeds provided by FiberFast by NNTC. On the other hand, based on data provided by the internet providers to the FCC, Sparklight, Long Lines, and ImOn Communications should have faster speeds at a local level. While we typically put more weight on real-world customer ratings, we display both satisfaction and technical maximum information for customers to decide for themselves.
Data Reported to FCC by ISPs: Average Maximum Available in South Sioux City
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| ImOn Communications | 1,000 Mbps | ||
| Long Lines | 1,000 Mbps | ||
| Sparklight | 1,000 Mbps | ||
| Nextlink | 1,000 Mbps | ||
| Verizon | 300 Mbps | ||
| FiberFast by NNTC | 100 Mbps | ||
| AT&T | 100 Mbps | ||
| EarthLink | 100 Mbps | ||
| T-Mobile Home Internet | 100 Mbps | ||
| US Cellular | 100 Mbps | ||
| Viasat | 100 Mbps | ||
| Centurylink | 80 Mbps | ||
| Rise Broadband | 50 Mbps | ||
| HughesNet | 25 Mbps |
Customer Ratings for Internet Provider Speeds in South Sioux City
| ISP / Tech Type | South Sioux City Speed | Nebraska Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| FiberFast | (0) | (1) | (1) | View Plans | ||
| Verizon | (0) | (1) | (723) | View Plans | ||
| AT&T | (0) | (2) | (924) | View Plans | ||
| Centurylink | (0) | (4) | (163) | View Plans | ||
| Nextlink | (0) | (1) | (14) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| T-Mobile Home Internet | (0) | (0) | (284) | View Plans | ||
| Sparklight | (0) | (0) | (73) | View Plans | ||
| ImOn Communications | (0) | (0) | (11) | View Plans | ||
| US Cellular | (0) | (0) | (15) | View Plans | ||
| Rise Broadband | (0) | (0) | (18) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| Long Lines | (0) | (0) | (1) | View Plans |
Based on data reported by South Sioux City ISPs to the FCC, the fastest speeds in the city are available through Sparklight, Long Lines, and ImOn Communications. These internet providers offer speeds up to 1,000 Mbps in South Sioux City. Therefore, the average customer can get up to 1,000 Mbps if they're willing to purchase the fastest subscription tier available at their homes.
Additionally, actual customers in the city rated their satisfaction with internet speed highest with FiberFast by NNTC. This indicates FiberFast reliably delivers speeds expected by the customer based on the plan they are paying for.
Who is the Cheapest Internet Provider in South Sioux City?
Nebraska customers rate FiberFast by NNTC as the cheapest internet service provider in state. Data comes from customers in the state rating their satisfaction with pricing. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.
FiberFast by NNTC received a local rating of 1.00 out of 5, which is much lower than the average across all internet providers in the country. AT&T is rated in second place for affordability by the company’s South Sioux City customers with an average price rating of 3.50 out of 5.
The chart and graph below show how customers in South Sioux City, Nebraska, and the United States rated the affordability of their internet service.
Rated Affordability in South Sioux City
| ISP / Tech Type | South Sioux City Affordability | Nebraska Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| AT&T | (0) | (2) | (924) | View Plans | ||
| Verizon | (0) | (1) | (723) | View Plans | ||
| Centurylink | (0) | (4) | (163) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Nextlink | (0) | (1) | (14) | View Plans | ||
| FiberFast | (0) | (1) | (1) | View Plans | ||
| T-Mobile Home Internet | (0) | (0) | (284) | View Plans | ||
| US Cellular | (0) | (0) | (15) | View Plans | ||
| Sparklight | (0) | (0) | (73) | View Plans | ||
| ImOn Communications | (0) | (0) | (11) | View Plans | ||
| Long Lines | (0) | (0) | (1) | View Plans | ||
| Rise Broadband | (0) | (0) | (18) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans |
South Sioux City Internet Health Assessment
ISP Reports evaluates the technological infrastructure across the United States. This includes assessing a grade for ISP providers and infrastructure in the city and setting an index number for the digital connectivity of its residents. You can view the ISP Report Card and the Digital Connectivity Index for South Sioux City below, including the metrics used and how South Sioux City compares to the rest of Nebraska and nation.
| Metric
(hover for details)
|
South Sioux City | Nebraska | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in South Sioux City that have a Fiber internet connection available to their home. | 96.89% | 80.93% | 67.25% | ||
| Average Download SpeedThe maximum download speed most households can get on average. This is measured by availability in a block group and weighted by the population in that area. | 998 Mbps | 2,206 Mbps | 3,293 Mbps | ||
| Provider CountThe number of providers available for most people. This is a weighted average by block rather than a total for South Sioux City. | 8.7 | 7.7 | 6.8 |
| Average Household SizeA larger household size in a city indicates that there will be a greater need for bandwidth due to simultaneous usage, multiple devices, and network congestion. | 3.1 | 2.5 | 2.7 | ||
| Work From Home PercentA higher percent of the population working from home indicates bandwidth requirements being more widely needed rather than consolidated to commercial portions of the city. | 9% | 10% | 14% | ||
| Households with DevicesA higher percentage of households with computing devices in the home indicates a higher level of infrastructure needed to support those households. | 93% | 95% | 95% | ||
| Households with InternetA higher percentage of households with internet indicates a higher need for usage and connectivity in people’s daily lives. | 83% | 90% | 90% | ||
| Households with BroadbandA higher percentage of households with a broadband connection (defined as speeds above 25 Mbps) indicates heavier usage needs within these households. | 65% | 75% | 75% | ||
| Broadband Usage vs. AvailabilityThis measures what percentage of households who have a broadband connection to their home actually have an active subscription to that service. | 65% | 76% | 76% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
South Sioux City ISP Report Card & Digital Connectivity Index
The ISP Report Card in South Sioux City is B+, which is comparable to other cities. The local demand for broadband internet connectivity in South Sioux City is high with a score of 54 / 100 in our Digital Connectivity Index. This means that internet service providers operating in South Sioux City have done a average job meeting the needs of its residents.
The South Sioux City ISP Report Card evaluates the city on availability and speed metrics compared to other cities in the United States. ISP Infrastructure can vary greatly and on its own isn’t a perfect measure of what a city needs. Please see our ISP Report Card along with the Digital Connectivity Index above to evaluate how well the connectivity demand is met by the existing infrastructure.
83% of South Sioux City households have an internet connection despite having 99.73% availability. 65% of households have fiber, cable, or DSL, 7% have satellite, 0% are still on dial-up, and 1% of households have internet but don’t pay for a subscription because it’s subsidized by the Affordable Connectivity Program.
As you can see in the table above, while 65% of households have a broadband connection such as fiber, cable or DSL available to their home, 65% subscribe to it. A moderate amount of South Sioux City residents are taking advantage of the available internet infrastructure.
For more details, please visit our ISP Report Card and Digital Connectivity Index pages.
How do Neighboring Cities Compare to South Sioux City?
- ISP Report Card: A-
- Digital Connectivity Index: 52 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 48 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 57 / 100
- ISP Report Card: B
- Digital Connectivity Index: 80 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 45 / 100
- ISP Report Card: C-
- Digital Connectivity Index: 33 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 47 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 44 / 100
- ISP Report Card: B
- Digital Connectivity Index: 61 / 100
How Much Speed does a South Sioux City Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in South Sioux City is 3.1, which is larger than the Nebraska average of 2.5 and larger than the national average of 2.7. South Sioux City's average household income is $70,640 which is about average for the Nebraska average of $84,618 and about average for the national average of $90,606. Homes with more people living in them and with lower incomes tend to indicate a fairly average device usage pattern.
South Sioux City also has 15% of its population enrolled in school between the 6th grade and college level, this is lower than the Nebraska average of 17%. Additionally, 9% of residents work from home, which is lower than the 10% of residents in Nebraska who work from home. This and other factors you can see above show us that the community of South Sioux City has an average need for internet connectivity and speeds.
Compared to the rest of the country, South Sioux City households are about average when it comes to technological engagement. 93% of households have some sort of computing device, 71% have desktops or laptops in the home, and 91% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.
Which Fiber Internet Providers are Available in South Sioux City?
Long Lines Fiber in South Sioux City, NE
Long Lines offers Fiber service to 94.7% of South Sioux City homes. Across the city, Long Lines Fiber has speeds up to 1,000 Mbps
ImOn Communications Fiber in South Sioux City, NE
ImOn Communications offers Fiber service to 79.2% of South Sioux City homes. Across the city, ImOn Communications Fiber is the only type of service available from the company, with speeds up to 1,000 Mbps
FiberFast Fiber in South Sioux City, NE
FiberFast by NNTC offers Fiber service to 1.9% of South Sioux City homes. Across the city, FiberFast Fiber is the only type of service available from the company, with speeds up to 100 Mbps
Which Cable Internet Providers are Available in South Sioux City?
Sparklight Cable in South Sioux City, NE
Sparklight offers Cable service to 98.7% of South Sioux City homes. Across the city, Sparklight Cable is the only type of service available from the company, with speeds up to 1,000 Mbps
Long Lines Cable in South Sioux City, NE
Long Lines offers Cable service to 10.1% of South Sioux City homes. Across the city, Long Lines Cable has speeds up to 1,000 Mbps
Which DSL Internet Providers are Available in South Sioux City?
Centurylink DSL in South Sioux City, NE
Centurylink offers DSL service to 98.3% of South Sioux City homes. Across the city, Centurylink DSL is the only type of service available from the company, with speeds up to 31 Mbps, with speeds from 10 Mpbs up to 80 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 40, with an average of 3.3 Mbps throughout the city.
Which Fixed Wireless and LTE Internet Providers are Available in South Sioux City?
US Cellular Fixed Wireless in South Sioux City, NE
US Cellular offers Fixed Wireless service to 99.4% of South Sioux City homes. Across the city, US Cellular Fixed Wireless is the only type of service available from the company, with speeds up to 34 Mbps, with speeds from 10 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 20, with an average of 5.1 Mbps throughout the city.
Nextlink Fixed Wireless in South Sioux City, NE
Nextlink offers Fixed Wireless service to 99.3% of South Sioux City homes. Across the city, Nextlink Fixed Wireless is the only type of service available from the company, with speeds up to 812 Mbps, with speeds from 500 Mpbs up to 1,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 100 and as high as 500, with an average of 394 Mbps throughout the city.
T-Mobile Home Internet Fixed Wireless in South Sioux City, NE
T-Mobile Home Internet offers Fixed Wireless service to 96.3% of South Sioux City homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 25 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 3.0 Mbps throughout the city.
Verizon Fixed Wireless in South Sioux City, NE
Verizon offers Fixed Wireless service to 71.2% of South Sioux City homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 300 Mbps
EarthLink Fixed Wireless in South Sioux City, NE
EarthLink offers Fixed Wireless service to 58.7% of South Sioux City homes. Across the city, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 34 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 5.0 Mbps throughout the city.
AT&T Fixed Wireless in South Sioux City, NE
AT&T offers Fixed Wireless service to 58.7% of South Sioux City homes. Across the city, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 34 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 5.0 Mbps throughout the city.
Rise Broadband Fixed Wireless in South Sioux City, NE
Rise Broadband offers Fixed Wireless service to 1.5% of South Sioux City homes. Across the city, Rise Broadband Fixed Wireless is the only type of service available from the company, with speeds up to 50 Mbps
Which ISP Should You Choose in South Sioux City?
The right ISP for you depends upon your needs, but in general we can make the following suggestions:
- The best all-around internet service provider in South Sioux City is FiberFast.
- The fastest internet provider should be Sparklight, Long Lines, and ImOn Communications. Considering speed for the money and reliability in speeds, FiberFast by NNTC may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in South Sioux City is FiberFast.
- Viasat, US Cellular, and HughesNet has the broadest coverage in South Sioux City, and is most likely to cover your home. To find out exactly what's available at your home, please use our address search tool.
How does South Sioux City compare to other cities with a similar population?
To see how South Sioux City stacks up on the national level, it's useful to look at some other cities with similarly sized populations. Below you can see a list of these cities and how they compare to South Sioux City's B+ ISP Report Card and 54 / 100 Digital Connectivity Index.
- ISP Report Card: B-
- Digital Connectivity Index: 43 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 55 / 100
- ISP Report Card: D+
- Digital Connectivity Index: 70 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 70 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 61 / 100
- ISP Report Card: B
- Digital Connectivity Index: 44 / 100
- ISP Report Card: A-
- Digital Connectivity Index: 68 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 51 / 100
- ISP Report Card: B
- Digital Connectivity Index: 85 / 100
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