Postal reference / United States

99812Juneau, Alaska

ZIP code 99812 is a United States postal code for Juneau, Alaska. Its county association is Juneau City and Borough County. The map reference point is at 58.3271, -134.4742.

State / territory
Alaska
Recorded place name
Juneau
County association
Juneau City and Borough
Estimated coordinate
58.3271, -134.4742
View on OpenStreetMap
ZIP prefix
998 · 20 ZIP codes share it
Data source
GeoNames postal reference, snapshot September 26, 2026

GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.

Need the last four digits?

ZIP+4 depends on the full delivery address. A five-digit code alone cannot determine its extension.

Find ZIP+4

Explore Alaska

Browse the other 272 ZIP codes recorded for Alaska, sorted by code with place and county.

Alaska directory

Other ZIP codes in Juneau, AK

Juneau has 6 ZIP codes in the reference dataset.

Nearby ZIP code reference points

ZIP codePlaceStateCounty associationMiles
99802JuneauAKJuneau City and Borough2.6
99803JuneauAKJuneau City and Borough2.6
99811JuneauAKJuneau City and Borough2.6
99850JuneauAKJuneau City and Borough2.6
99801JuneauAKJuneau City and Borough3.2
99824DouglasAKJuneau City and Borough4.6
99821Auke BayAKJuneau City and Borough11.8
99829HoonahAKHoonah-Angoon38.3

Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.

Verify a mailing address

For mailing, confirm the complete street or PO Box address with USPS. A place record does not confirm delivery eligibility or the ZIP+4 extension.

Open USPS address lookup