Petersburg Borough County Post Offices


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272 Keku Rd
Kake, Alaska 99830

1201 Haugen Dr
Petersburg, Alaska 99833

Petersburg Borough County

There are 2 US Post Offices in Petersburg Borough County serving a total of 3,763 residents equating to 1,882 residents per post office. It's estimated that approximately 6,006 packages are handled across the 2 county post offices annually.


Post Offices by ZIP Code

  • 99830 - Kake AK
  • 99833 - Petersburg AK