Petersburg, AK ZIP code
The ZIP code for Petersburg, Alaska is 99833. It is in Petersburg Borough.
- Population in these ZIPs
- 3,409
- Avg. median income
- $75,100population-weighted
- Typical home value
- $377,500population-weighted
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Petersburg, AK ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 99833 | 3,409 | $75,125 | $377,500 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Petersburg
- Kake 34 mi
- Point Baker 39 mi
- Angoon 55 mi
- Wrangell 64 mi
- Coffman Cove 67 mi
- Port Alexander 69 mi
- Sitka 70 mi
- Thorne Bay 87 mi
- Meyers Chuck 87 mi
- Klawock 90 mi
- Craig 93 mi
- Hydaburg 106 mi
Frequently asked questions
What is the ZIP code for Petersburg, AK?
The ZIP code for Petersburg, AK is 99833.
What county is Petersburg, Alaska in?
Petersburg ZIP codes are in Petersburg Borough.