Gustavus Alaska ZIP Codes

Gustavus holds a single ZIP code.

Every ZIP code in Gustavus

The complete list of Gustavus, Alaska ZIP codes with the borough or census area each falls in.
ZIP code	Borough or census area
99826	Hoonah-Angoon 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Gustavus codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Gustavus. 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 Gustavus ZIP code begins 998. Those first three digits identify the sectional center facility that processes mail for this part of Alaska. Statewide that range covers 20 ZIP codes, so Gustavus accounts for 5% of it.

Every Alaska ZIP prefix and the region it covers →

Area codes covering Gustavus

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 Gustavus occupies.

907 Area code 907

Gustavus Alaska area codes in full →

Where Gustavus's ZIP codes sit

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

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

Cities near Gustavus

The closest places to Gustavus with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Hoonah Alaska ZIP codes	24 mi	1 ZIP code
Pelican Alaska ZIP codes	37 mi	1 ZIP code
Tenakee Springs Alaska ZIP codes	50 mi	1 ZIP code
Juneau Alaska ZIP codes	56 mi	6 ZIP codes
Angoon Alaska ZIP codes	83 mi	1 ZIP code
Sitka Alaska ZIP codes	87 mi	1 ZIP code
Kake Alaska ZIP codes	121 mi	1 ZIP code
Port Alexander Alaska ZIP codes	157 mi	1 ZIP code

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