Yukon-Koyukuk County Internet
Yukon-Koyukuk County, Alaska has a Broadband Grade of F with an average download speed of 25 Mbps across 32 ZIP codes. 0% of the county has fiber internet access, and the area averages 10 providers per ZIP code. Internet access is below the national average, indicating limited options for residents.
ZIP Code Grades in Yukon-Koyukuk County
Fastest ZIP Codes in Yukon-Koyukuk County
| ZIP | Grade | Download | Providers | Fiber |
|---|---|---|---|---|
| 99558 | F | 25 Mbps | 10 | No |
| 99590 | F | 25 Mbps | 10 | No |
| 99602 | F | 25 Mbps | 10 | No |
| 99627 | F | 25 Mbps | 10 | No |
| 99665 | F | 25 Mbps | 10 | No |
| 99675 | F | 25 Mbps | 10 | No |
| 99691 | F | 25 Mbps | 10 | No |
| 99701 | F | 25 Mbps | 10 | No |
| 99720 | F | 25 Mbps | 10 | No |
| 99722 | F | 25 Mbps | 10 | No |
Slowest ZIP Codes in Yukon-Koyukuk County
| ZIP | Grade | Download | Providers | Fiber |
|---|---|---|---|---|
| 99558 | F | 25 Mbps | 10 | No |
| 99590 | F | 25 Mbps | 10 | No |
| 99602 | F | 25 Mbps | 10 | No |
| 99627 | F | 25 Mbps | 10 | No |
| 99665 | F | 25 Mbps | 10 | No |
| 99675 | F | 25 Mbps | 10 | No |
| 99691 | F | 25 Mbps | 10 | No |
| 99701 | F | 25 Mbps | 10 | No |
| 99720 | F | 25 Mbps | 10 | No |
| 99722 | F | 25 Mbps | 10 | No |
Frequently Asked Questions
What is the average internet speed in Yukon-Koyukuk County, Alaska?
Yukon-Koyukuk County, Alaska has an average maximum download speed of 25 Mbps across 32 ZIP codes. The county received a Broadband Grade of F (0/100), which factors in download speed, provider competition, fiber availability, and upload speed. This is below the FCC broadband standard of 100 Mbps download, meaning parts of the county may be classified as underserved.
How many internet providers are in Yukon-Koyukuk County?
Yukon-Koyukuk County has an average of 10 internet providers per ZIP code. 0% of ZIP codes in the county have fiber internet access. Having 3 or more providers typically leads to better prices and service quality through competition.
Is there fiber internet in Yukon-Koyukuk County?
0% of ZIP codes in Yukon-Koyukuk County, Alaska have fiber internet available. Fiber provides the fastest and most reliable connections, typically 500 Mbps to 5 Gbps with symmetrical upload speeds. Fiber access is limited in this county. Residents may want to check if BEAD broadband funding is planned for their area.
What is the best ZIP code for internet in Yukon-Koyukuk County?
The best-connected ZIP code in Yukon-Koyukuk County is 99558 with a Broadband Grade of F, 25 Mbps maximum download, and 10 providers. Fiber internet is not yet available in this ZIP code.
See how your connection compares to Yukon-Koyukuk County's 25 Mbps average.
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.