Koyuk Alaska ZIP Codes
Koyuk holds a single ZIP code.
Every ZIP code in Koyuk
| ZIP code | Borough or census area |
|---|---|
| 99753 | Nome Census Area |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Koyuk codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Koyuk. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every Koyuk ZIP code begins 997. Those first three digits identify the sectional center facility that processes mail for this part of Alaska. Statewide that range covers 82 ZIP codes, so Koyuk accounts for 1% of it.
Every Alaska ZIP prefix and the region it covers →
Area codes covering Koyuk
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground Koyuk occupies.
Koyuk Alaska area codes in full →
Where Koyuk's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Koyuk
| City | Distance | ZIP codes |
|---|---|---|
| Shaktoolik Alaska ZIP codes | 40 mi | 1 ZIP code |
| Elim Alaska ZIP codes | 41 mi | 1 ZIP code |
| White Mountain Alaska ZIP codes | 70 mi | 1 ZIP code |
| Buckland Alaska ZIP codes | 72 mi | 1 ZIP code |
| Unalakleet Alaska ZIP codes | 73 mi | 1 ZIP code |
| Kaltag Alaska ZIP codes | 82 mi | 1 ZIP code |
| Nulato Alaska ZIP codes | 85 mi | 1 ZIP code |
| Deering Alaska ZIP codes | 91 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.