Petersburg Census Subarea AK Demographic Data and Boundary Map


Petersburg Census Subarea, AK

The Petersburg Census Subarea is a County Subdivision of Petersburg Borough Borough. The subdivision has a Z5 Census Class Code which indicates that the Petersburg Census Subarea is a statistical county subdivision.

Also See: Petersburg Borough Borough Data | Cities in Petersburg Borough Borough | County Subdivisions in Petersburg Borough Borough

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  1. Petersburg Census Subarea 2020 Demographic Data
  2. Growth Rates for Petersburg Census Subarea (Historical & 5-Year Forecast)
  3. Neighborhoods Demographics (Home Values, Household Income, etc.)
  4. Alaska Research Tools (Easy Tools & Current Data)
  5. Alaska Data Comparison Tool - 2020 Demographics

Petersburg Census Subarea Boundary Map


Petersburg Census Subarea Data & Demographics (As of July 1, 2020)

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Total Population 3,220
Population in Households 3,177
Population in Familes 2,493
Population in Group Qrtrs 43
Population Density 1
Diversity Index1 59


Median Household Income $61,883
Average Household Income $83,998
% of Income for Mortgage 15%
Per Capita Income $34,939
Wealth Index4 85


Total HU (Housing Units) 1,715 (100%)
Owner Occupied HU 796 (46.4%)
Renter Occupied HU 543 (31.7%)
Vacant Housing Units 376 (21.9%)
Median Home Value $223,790
Average Home Value $232,129
Housing Affordability Index2 157


Total Households 1,339
Average Household Size 2.37
Family Households 844
Average Family Size 3
  1. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
  2. The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
  3. The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.


2010-2020 2020-2025
Population -1.64% 0.15%
Households -1.72% 0.16%
Families -1.9% 0.02%
Median Household Income   0.53%
Per Capita Income   1.58%
Owner Occupied HU   0.35%

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