In Williams County there are 2 residential Fiber providers covering 99.60% of the county. The average home can get speeds up to 1,444 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 Williams County, ND.
To see availability maps for all providers including fiber, cable, DSL, and more in Williams County, ND please click below.
Williams County, ND Availability Maps
Fiber Internet Service Providers in Williams County
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 Williams County are not shown.
Williams County 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 Williams County is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 99.60% of Williams County. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is NCC. Call one of the companies with service in Williams County above to see who has service at your home.
How fast is fiber internet in Williams County?
The map below shows maximum fiber internet speeds by area in Williams County.
Fiber Internet Speed Key
The average Williams County home can get up to 1,444 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 5,000 Mbps, which 11.06% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 88.54% 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 Williams County.
Fiber internet speeds tend to be faster in the central parts of Williams County, and slower in the northeast areas of the county.
Is fiber the fastest internet I can get in Williams County?
The fastest internet for you may vary based on where in Williams County you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 36.64% of Williams County homes.
- Cable is fastest for 62.96% of the county.
- 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 Williams County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Williams County, along with details on where in Williams County and at what speeds.
NCC Fiber in Williams County, ND
NCC fiber coverage
About 99.60%, or 40,786 people, have NCC fiber internet available to them in the county. The company covers the entire Williams County area. NCC is a large internet service provider internet service providers in the US, with internet service available in most of Williams County.
NCC fiber download speeds
NCC is average when comparing download speeds to all other internet providers in Williams County. Versus other fiber providers in the area, NCC fiber is one of the slowest. There are no different maximum speeds throughout Williams County. The fastest plan anyone in Williams County can order from NCC goes up to 1,000 Mbps, and all Williams County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
NCC fiber upload speeds
In Williams County download speeds tend to be equal to than upload speeds for NCC fiber. Compared to other ISPs, NCC is above average where upload speeds are concerned, and one of the slowest compared to other Williams County fiber providers. NCC offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Williams County is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Midco Fiber in Williams County, ND
Midco fiber coverage
About 11.06%, or 4,530 people, have Midco fiber internet available to them in the county. The company covers the central, southwest, south, and west Williams County area. Midco is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Williams County.
Midco fiber download speeds
Midco is the fastest when comparing download speeds to all other internet providers in Williams County. Versus other fiber providers in the area, Midco fiber is the fastest. There are no different maximum speeds throughout Williams County. The fastest plan anyone in Williams County can order from Midco goes up to 5,000 Mbps, and all Williams County customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
Midco fiber upload speeds
In Williams County download speeds tend to be equal to than upload speeds for Midco fiber. Compared to other ISPs, Midco is the fastest where upload speeds are concerned, and the fastest compared to other Williams County fiber providers. Midco offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Williams County is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
Williams County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Williams County or any of the areas nearby.
How does fiber internet in Williams County compare to the rest of North Dakota?
Fiber internet speeds in Williams County are much faster versus the average speeds in North Dakota: 0.00 Mbps in North Dakota versus 1,444 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in North Dakota is 0.00% versus 99.60% in Williams County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Williams County 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 counties?
Below are counties nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Counties
- McKenzie County, ND: less fiber coverage, slower speeds
- Richland County, MT: less fiber coverage, slower speeds
- Mountrail County, ND: less fiber coverage, slower speeds
- Roosevelt County, MT: less fiber coverage, slower speeds
- Ward County, ND: less fiber coverage, faster speeds
- McHenry County, ND: less fiber coverage, faster speeds
- Valley County, MT: less fiber coverage, slower speeds
- Pierce County, ND: less fiber coverage, faster speeds
- Wells County, ND: less fiber coverage, faster speeds
- Phillips County, MT: less fiber coverage, slower speeds
Counties with Similar Populations
- Adams County, IN: less fiber coverage, faster speeds
- Seneca County, NY: less fiber coverage, faster speeds
- Scotts Bluff County, NE: less fiber coverage, slower speeds
- Bolivar County, MS: less fiber coverage, faster speeds
- Atascosa County, TX: less fiber coverage, faster speeds
- Amherst County, VA: less fiber coverage, slower speeds
- Amador County, CA: less fiber coverage, slower speeds
- Allegany County, NY: less fiber coverage, slower speeds
- Alcorn County, MS: less fiber coverage, slower speeds
- Albany County, WY: less fiber coverage, faster speeds