PlainZIP

Petersburg

Alaska

3

Total ZIPs

3,815

Total Population

ZIP Codes in Petersburg

ZIP Code City Population Density
99833 Petersburg 3,202 1
99830 Kake 561 1
99836 Port Alexander 52 6

All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.