North Dakota Telephone Company
389 ZIP codes · 1 states · 1,000 Mbps max
Available Connection Types
Avg across service area: 750 Mbps
Avg across service area: 750 Mbps
Largest Markets
| State | ZIP Codes | % of Coverage |
|---|---|---|
| North Dakota Telephone Company in North Dakota | 389 | 100% |
See how your connection compares to North Dakota Telephone Company's advertised 1000 Mbps max speed.
Frequently Asked Questions
How many areas does North Dakota Telephone Company serve?
North Dakota Telephone Company provides internet service in 389 ZIP codes across 1 states. The areas served by North Dakota Telephone Company have an average Broadband Grade of A (score: 95/100).
What speeds does North Dakota Telephone Company offer?
North Dakota Telephone Company offers maximum download speeds of 1,000 Mbps and upload speeds of 1,000 Mbps. Average download across their service area is 750 Mbps. Technologies include Fiber (FTTH), ADSL.
Does North Dakota Telephone Company offer fiber internet?
Yes, North Dakota Telephone Company offers fiber internet in 389 ZIP codes (100% of their service area). Fiber provides the fastest and most reliable connections with symmetrical upload and download speeds.
Where is North Dakota Telephone Company available?
North Dakota Telephone Company is available in 1 states. Their largest markets are North Dakota (389 ZIPs).
For this entity, the underlying data on this page comes from the FCC Broadband Data Collection (BDC). The breakdown above is the federal record; the paragraphs below add the per-entity context that makes the headline numbers usable for a real decision rather than just a data lookup.
The methodology behind every numeric value on this page is publicly documented on the the FCC Broadband Data Collection (BDC) portal and described in detail on this site’s methodology page. Refresh cadence varies by underlying series; the page surfaces the as-of date for each number so readers can trace any figure back to the source release.
Practical use of this page is in combination with the comparison and ranking pages elsewhere on the site, which surface the same data for this entity’s peers within U.S. ZIPs, counties, and states. A single-entity reading without peer context can be misleading when an entity is an outlier on one axis but typical on another.
Source: FCC Broadband Data Collection, 2026.