6 Best Internet Providers in Oldham, SD
Find internet availability by address in Oldham, SD
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | Oldham ISP Report Card | Business Internet in Oldham
| Oldham ISP Report Card | C | |
| Download Speed for Most Households | 997 Mbps | |
| Number of Internet Service Providers | 6 | |
| Real Oldham 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.
Oldham has 6 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. 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 3 available internet technologies in Oldham.
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Oldham has 6 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. 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 3 available internet technologies in Oldham.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
Alliance Communications
Connection
Customer Rating
Fiber
Valley FiberCom
Connection
Customer Rating
Fiber
Centurylink
Connection
Customer Rating
DSL
EarthLink
Connection
Customer Rating
Fixed Wireless
Above are the top 4 providers in Oldham, SD 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 Oldham ratings may vary and are shown below.
Who is the Best Internet Provider in Oldham, SD?
Alliance Communications is the highest-rated internet provider in Oldham based on 3 South Dakota customer reviews, and Alliance Communications 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 Oldham, South Dakota, and customers throughout the country.
Top Rated Internet Providers in Oldham
Local, State, and National Ratings for all Oldham Internet Providers
| ISP / Tech Type | Oldham Overall | South Dakota Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| Alliance Communications | (0) | (2) | (2) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| T-Mobile Home Internet | (0) | (0) | (284) | View Plans | ||
| Centurylink | (0) | (0) | (163) | View Plans | ||
| GigFire | (0) | (0) | (1) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| wispwest.net | (0) | (0) | (0) | View Plans | ||
| Valley FiberCom | (0) | (0) | (0) | View Plans |
Based on 3 reviews from South Dakota internet customers, Alliance Communications is the best internet service provider for Oldham residents. Alliance Communications was rated at an average of 4.50 out of 5 in our report for overall customer satisfaction. HughesNet wins for second-place in South Dakota, with 2.00 out of 5 stars and 81.7% coverage in Oldham.
At a national level, based on 479 national reviews for any of the providers listed above, Alliance Communications is rated higher than any other provider, with a rating of 4.36 out of 5.
Which Providers are Available at my Home in Oldham?
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 Oldham?
According to unbiased feedback from real internet customers in the city, they reported being happiest with speeds provided by Alliance Communications. On the other hand, based on data provided by the internet providers to the FCC, Alliance Communications and Valley FiberCom 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 Oldham
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| Valley FiberCom | 1,000 Mbps | ||
| Alliance Communications | 1,000 Mbps | ||
| GigFire | 150 Mbps | ||
| Viasat | 100 Mbps | ||
| wispwest.net | 50 Mbps | ||
| T-Mobile Home Internet | 25 Mbps | ||
| HughesNet | 25 Mbps | ||
| Centurylink | 10 Mbps |
Customer Ratings for Internet Provider Speeds in Oldham
| ISP / Tech Type | Oldham Speed | South Dakota Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| Alliance Communications | (0) | (2) | (2) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| T-Mobile Home Internet | (0) | (0) | (284) | View Plans | ||
| Centurylink | (0) | (0) | (163) | View Plans | ||
| GigFire | (0) | (0) | (1) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| wispwest.net | (0) | (0) | (0) | View Plans | ||
| Valley FiberCom | (0) | (0) | (0) | View Plans |
Based on data reported by Oldham ISPs to the FCC, the fastest speeds in the city are available through Alliance Communications and Valley FiberCom. These internet providers offer speeds up to 1,000 Mbps in Oldham. 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 Alliance Communications. This indicates Alliance Communications reliably delivers speeds expected by the customer based on the plan they are paying for.
Who is the Cheapest Internet Provider in Oldham?
South Dakota customers rate Alliance Communications 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.
Alliance Communications received a local rating of 3.00 out of 5, which is much lower than the average across all internet providers in the country. HughesNet is rated in second place for affordability by the company’s Oldham customers with an average price rating of 2.00 out of 5.
The chart and graph below show how customers in Oldham, South Dakota, and the United States rated the affordability of their internet service.
Rated Affordability in Oldham
| ISP / Tech Type | Oldham Affordability | South Dakota Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| Alliance Communications | (0) | (2) | (2) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| T-Mobile Home Internet | (0) | (0) | (284) | View Plans | ||
| GigFire | (0) | (0) | (1) | View Plans | ||
| Centurylink | (0) | (0) | (163) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| wispwest.net | (0) | (0) | (0) | View Plans | ||
| Valley FiberCom | (0) | (0) | (0) | View Plans |
Oldham 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 Oldham below, including the metrics used and how Oldham compares to the rest of South Dakota and nation.
| Metric
(hover for details)
|
Oldham | South Dakota | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in Oldham that have a Fiber internet connection available to their home. | 99.36% | 60.99% | 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. | 997 Mbps | 1,953 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 Oldham. | 1.5 | 5.3 | 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. | 2.0 | 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. | 8% | 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. | 87% | 94% | 95% | ||
| Households with InternetA higher percentage of households with internet indicates a higher need for usage and connectivity in people’s daily lives. | 79% | 89% | 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. | 56% | 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. | 57% | 76% | 76% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Oldham ISP Report Card & Digital Connectivity Index
The ISP Report Card in Oldham is C, which is worse than other cities. The local demand for broadband internet connectivity in Oldham is high with a score of 25 / 100 in our Digital Connectivity Index. This means that internet service providers operating in Oldham have done a poor job meeting the needs of its residents.
The Oldham 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.
79% of Oldham households have an internet connection despite having 99.68% availability. 56% of households have fiber, cable, or DSL, 12% have satellite, 0% are still on dial-up, and 4% 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 56% of households have a broadband connection such as fiber, cable or DSL available to their home, 57% subscribe to it. A low number of Oldham 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 Oldham?
- ISP Report Card: C
- Digital Connectivity Index: 29 / 100
- ISP Report Card: B
- Digital Connectivity Index: 50 / 100
- ISP Report Card: C
- Digital Connectivity Index: 37 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 46 / 100
- ISP Report Card: B
- Digital Connectivity Index: 56 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 62 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 38 / 100
- ISP Report Card: B
- Digital Connectivity Index: 46 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 50 / 100
How Much Speed does a Oldham Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in Oldham is 2.0, which is smaller than the South Dakota average of 2.5 and smaller than the national average of 2.7. Oldham's average household income is $67,331 which is about average for the South Dakota average of $76,929 and about average for the national average of $90,606. Homes with fewer people living in them and with lower incomes tend to indicate fewer devices being used less often.
Oldham also has 6% of its population enrolled in school between the 6th grade and college level, this is lower than the South Dakota average of 15%. Additionally, 8% of residents work from home, which is lower than the 10% of residents in South Dakota who work from home. This and other factors you can see above show us that the community of Oldham has a very low need for internet connectivity and speeds.
Compared to the rest of the country, Oldham households are much more technology-disengaged. 87% of households have some sort of computing device, 82% have desktops or laptops in the home, and 82% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.
Which Fiber Internet Providers are Available in Oldham?
Alliance Communications Fiber in Oldham, SD
Alliance Communications offers Fiber service to 81.7% of Oldham homes. Across the city, Alliance Communications Fiber is the only type of service available from the company, with speeds up to 1,000 Mbps
Valley FiberCom Fiber in Oldham, SD
Valley FiberCom offers Fiber service to 18.6% of Oldham homes. Across the city, Valley FiberCom Fiber is the only type of service available from the company, with speeds up to 1,000 Mbps
Which Cable Internet Providers are Available in Oldham?
According to the most recently submitted data by internet service providers to the FCC, there are currently no cable providers available in Oldham, SD.
Which DSL Internet Providers are Available in Oldham?
Centurylink DSL in Oldham, SD
Centurylink offers DSL service to 10.6% of Oldham homes. Across the city, Centurylink DSL is the only type of service available from the company, with speeds up to 10 Mbps
Which Fixed Wireless and LTE Internet Providers are Available in Oldham?
wispwest.net Fixed Wireless in Oldham, SD
wispwest.net offers Fixed Wireless service to 20.3% of Oldham homes. Across the city, wispwest.net Fixed Wireless is the only type of service available from the company, with speeds up to 50 Mbps
GigFire Fixed Wireless in Oldham, SD
GigFire offers Fixed Wireless service to 12.5% of Oldham homes. Across the city, GigFire Fixed Wireless is the only type of service available from the company, with speeds up to 131 Mbps, with speeds from 100 Mpbs up to 150 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 20 and as high as 130, with an average of 88 Mbps throughout the city.
T-Mobile Home Internet Fixed Wireless in Oldham, SD
T-Mobile Home Internet offers Fixed Wireless service to 6.1% of Oldham 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
Which ISP Should You Choose in Oldham?
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 Oldham is Alliance Communications.
- The fastest internet provider should be Alliance Communications and Valley FiberCom. Considering speed for the money and reliability in speeds, Alliance Communications may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Oldham is Alliance Communications.
- Viasat, HughesNet, and Alliance Communications has the broadest coverage in Oldham, 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 Oldham compare to other cities with a similar population?
To see how Oldham 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 Oldham's C ISP Report Card and 25 / 100 Digital Connectivity Index.
- ISP Report Card: D+
- Digital Connectivity Index: 86 / 100
- ISP Report Card: C
- Digital Connectivity Index: 44 / 100
- ISP Report Card: D-
- Digital Connectivity Index: 10 / 100
- ISP Report Card: D-
- Digital Connectivity Index: 59 / 100
- ISP Report Card: D+
- Digital Connectivity Index: 32 / 100
- ISP Report Card: D+
- Digital Connectivity Index: 45 / 100
- ISP Report Card: C
- Digital Connectivity Index: 43 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 52 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 48 / 100
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