Kodiak Island Census Subarea AK Demographic Data and Boundary Map


Kodiak Island Census Subarea, AK

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

Also See: Kodiak Island Borough Data | Cities in Kodiak Island Borough | County Subdivisions in Kodiak Island Borough

Kodiak Island Census Subarea Boundary Map


Kodiak Island Census Subarea Data & Demographics (As of July 1, 2018)


Total Population 13,822
Population in Households 13,433
Population in Familes 10,865
Population in Group Qrtrs 389
Population Density1 2
Diversity Index2 71


Total Households 4,672
Average Household Size 2.88
Family Households 3,220
Average Family Size 3


Total Housing Units 5,419 (100%)
Owner Occupied HU 2,716 (50.1%)
Renter Occupied HU 1,956 (36.1%)
Vacant Housing Units 747 (13.8%)
Median Home Value $271,688
Average Home Value $285,874


Median Household Income $73,396
Average Household Income $89,247
Per Capita Income $31,052
  (Compound Annual Growth Rates)


2010-2014 2014-2019
Population 0.2% -0.24%
Households 0.11% -0.28%
Families -0.05% -0.39%
Median Household Income   0.63%
Per Capita Income   1.41%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.