In Southam there are 2 residential Fiber providers covering 100.00% of the city. The average home can get speeds up to 9,625 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 Southam, ND.
To see availability maps for all providers including fiber, cable, DSL, and more in Southam, ND please click below.
Fiber Internet Service Providers in Southam
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 Southam are not shown.
Southam 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 Southam is fiber internet available?

Fiber Internet Availability Key
Fiber is available in 100.00% of Southam. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is NDTC. Call one of the companies with service in Southam above to see who has service at your home.
How fast is fiber internet in Southam?
The map below shows maximum fiber internet speeds by area in Southam.

Fiber Internet Speed Key
The average Southam home can get up to 9,625 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 10,000 Mbps, which 95.83% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 4.17% of homes can only purchase plans up to 1,000 Mbps. See the internet provider details below for info about their speed and coverage in Southam.
Fiber internet speeds tend to be faster in the northwest parts of Southam, and slower in the northeast areas of the city.
Is fiber the fastest internet I can get in Southam?
The fastest internet for you may vary based on where in Southam you live. In general, satellite competes most often with fiber in the city.
- Fiber is the fastest internet type for 100.00% of Southam homes.
- Cable is fastest for less than 1% 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 Southam homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Southam, along with details on where in Southam and at what speeds.
NDTC Fiber in Southam, ND

NDTC fiber coverage
About 95.83%, or 115 people, have NDTC fiber internet available to them in the city. The company covers the entire Southam area. NDTC is an average-sized internet service provider internet service providers in the US, with internet service available in most of Southam.
NDTC fiber download speeds
NDTC is the fastest when comparing download speeds to all other internet providers in Southam. Versus other fiber providers in the area, NDTC fiber is the fastest. There are no different maximum speeds throughout Southam. The fastest plan anyone in Southam can order from NDTC goes up to 10,000 Mbps, and all Southam customers can get this speed.
Show all download speeds
- 100.0% up to 10,000.0 Mbps
NDTC fiber upload speeds
In Southam download speeds tend to be equal to than upload speeds for NDTC fiber. Compared to other ISPs, NDTC is the fastest where upload speeds are concerned, and the fastest compared to other Southam fiber providers. NDTC offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Southam is up to 10,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 10,000.0 Mbps
Polar Communications Fiber in Southam, ND

Polar Communications fiber coverage
About 4.17%, or 5 people, have Polar Communications fiber internet available to them in the city. The company covers the northeast Southam area. Polar Communications is an average-sized internet service provider internet service providers in the US, with internet service available in a very small piece of Southam.
Polar Communications fiber download speeds
Polar Communications is below average when comparing download speeds to all other internet providers in Southam. Versus other fiber providers in the area, Polar Communications fiber is the slowest. There are no different maximum speeds throughout Southam. The fastest plan anyone in Southam can order from Polar Communications goes up to 1,000 Mbps, and all Southam customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Polar Communications fiber upload speeds
In Southam download speeds tend to be equal to than upload speeds for Polar Communications fiber. Compared to other ISPs, Polar Communications is below average where upload speeds are concerned, and the slowest compared to other Southam fiber providers. Polar Communications offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Southam is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Southam Fiber by Area
This information is most helpful to those looking for homes or considering moving to Southam or any of the areas nearby.
How does fiber internet in Southam compare to the rest of North Dakota?
Fiber internet speeds in Southam are much faster versus the average speeds in North Dakota: 0.00 Mbps in North Dakota versus 9,625 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in North Dakota is 0.00% versus 100.00% in Southam.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Southam 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
- Crary, ND: less fiber coverage, faster speeds
- South Minnewaukan, ND: equal fiber coverage, faster speeds
- Doyon, ND: equal fiber coverage, faster speeds
- Devils Lake, ND: less fiber coverage, faster speeds
- Lawton, ND: equal fiber coverage, slower speeds
- Webster, ND: less fiber coverage, faster speeds
- Brocket, ND: less fiber coverage, slower speeds
- Lakota, ND: less fiber coverage, slower speeds
- Lakewood Park, ND: less fiber coverage, faster speeds
- St. Michael, ND: equal fiber coverage, faster speeds
Cities with Similar Populations
- North Kent, CT: less fiber coverage, slower speeds
- Roberts, IA: equal fiber coverage, slower speeds
- Robbs, IL: equal fiber coverage, slower speeds
- Oaks, MO: equal fiber coverage, slower speeds
- Nortonville, ND: less fiber coverage, slower speeds
- North Waterford, ME: less fiber coverage, slower speeds
- North Gainesville, NY: equal fiber coverage, slower speeds
- North Fryeburg, NH: equal fiber coverage, slower speeds
- Nobleboro, NY: less fiber coverage, slower speeds
- No Creek, KY: less fiber coverage, slower speeds


