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Zip Code 99833 — Petersburg, AK

99833 is a ZIP Code associated with Petersburg, AK, located within Petersburg. The postal region supports an estimated population of 3,409 residents across Data Pending housing units, with a population density of 0.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (56.829520, -133.179860)

Data MetricLocal Statistic
Postal / Zip Code99833
Primary CityPetersburg
State / ProvinceAK
CountyPetersburg
Total Population3,409
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density0.4 people/sq mi
TimezoneAmerica/Sitka

How 99833 Compares

MetricZIP 99833Petersburg CountyAK State Average
Population3,4093,409735,134
Median IncomeData PendingN/AN/A
Population Density0.4 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 99830Kake37.5 mi629N/A
Zip 99927Point Baker37.9 mi27N/A
Zip 99929Wrangell55.1 mi2,087N/A
Zip 99820Angoon59.0 mi480N/A
Zip 99918Coffman Cove63.3 mi269N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →