Thorne Bay Alaska ZIP Codes

Thorne Bay holds a single ZIP code.

Every ZIP code in Thorne Bay

The complete list of Thorne Bay, Alaska ZIP codes with the borough or census area each falls in.
ZIP code	Borough or census area
99919	Prince of Wales-Hyder 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Thorne Bay codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Thorne Bay. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Thorne Bay ZIP code begins 999. Those first three digits identify the sectional center facility that processes mail for this part of Alaska. Statewide that range covers 13 ZIP codes, so Thorne Bay accounts for 8% of it.

Every Alaska ZIP prefix and the region it covers →

Area codes covering Thorne Bay

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 Thorne Bay occupies.

907 Area code 907

Thorne Bay Alaska area codes in full →

Where Thorne Bay's ZIP codes sit

Each point is one Thorne Bay ZIP code, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Cities near Thorne Bay

The closest places to Thorne Bay with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Klawock Alaska ZIP codes	23 mi	1 ZIP code
Craig Alaska ZIP codes	26 mi	1 ZIP code
Coffman Cove Alaska ZIP codes	26 mi	1 ZIP code
Hydaburg Alaska ZIP codes	34 mi	1 ZIP code
Ketchikan Alaska ZIP codes	40 mi	2 ZIP codes
Wrangell Alaska ZIP codes	41 mi	1 ZIP code
Port Alexander Alaska ZIP codes	91 mi	1 ZIP code
Kake Alaska ZIP codes	105 mi	1 ZIP code

Straight-line distance between place reference points, not driving distance.