Petersburg Borough, AK ZIP Codes

1 ZIP codes cover all or part of Petersburg Borough, Alaska: 99833. The Census Bureau counts 3,409 residents in the county, with a median household income of $75,125 and a median home value of $315,100. Its largest communities include Petersburg and Kupreanof.

Petersburg Borough (Census county figures)

MeasureCensus figure
Residents3,409
Households1,371
Median household income$75,125
Median home value$315,100
Median age45.7
Median rent$950

All 1 ZIP codes together

MeasureValue
Residents (sum of ZIP codes)3,409
Households (sum of ZIP codes)1,371
Median household income, range across ZIP codes$75,125 (99833) to $75,125 (99833)
Household-weighted average of ZIP medians (an approximation, not a true median)$75,125
Homeowners65.7%
Households with kids under 1827.1%
Moved in the past year11.4%
Carrier routes in EDDM2GO's route librarynot loaded yet

Every ZIP code in Petersburg County

ZIPMailing cityResidentsHouseholdsMedian incomeHome valueHomeownersWith kidsNew moversCarrier routesMailboxesWhy listed
99833Petersburg3,4091,371$75,125$315,10065.7%27.1%11.4%——65% of its land

A ZIP code is listed for Petersburg Borough when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.

Cities and communities

Price a mailing to Petersburg County ZIP codes

EDDM guides

Pick carrier routes on the EDDM route map

Frequently asked questions

What ZIP codes are in Petersburg Borough, AK?
99833. Some cross the county line; the table shows each ZIP's share of land in the county.
What is the population of Petersburg Borough?
3,409 residents in 1,371 households (ACS 5-year estimates, 2020–2024).
What is the median household income in Petersburg Borough?
$75,125 for the county as a whole. Its ZIP codes range from $75,125 (99833) to $75,125 (99833).

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.