Clatskanie Division OR Demographic Data and Boundary Map


Clatskanie Division, OR

The Clatskanie Division is a County Subdivision of Columbia County. The subdivision has a Z5 Census Class Code which indicates that the Clatskanie Division is a statistical county subdivision.

Also See: Columbia County Data | Cities in Columbia County | County Subdivisions in Columbia County

Clatskanie Division Boundary Map


Clatskanie Division Data & Demographics (As of July 1, 2018)


Total Population 6,296
Population in Households 6,266
Population in Familes 5,127
Population in Group Qrtrs 30
Population Density1 32
Diversity Index2 22


Total Households 2,476
Average Household Size 2.53
Family Households 1,730
Average Family Size 3


Total Housing Units 2,761 (100%)
Owner Occupied HU 1,840 (66.6%)
Renter Occupied HU 636 (23.0%)
Vacant Housing Units 285 (10.3%)
Median Home Value $281,211
Average Home Value $327,568


Median Household Income $52,280
Average Household Income $66,120
Per Capita Income $26,137
  (Compound Annual Growth Rates)


2010-2014 2014-2019
Population 0.28% 0.6%
Households 0.18% 0.54%
Families 0.06% 0.46%
Median Household Income   3.12%
Per Capita Income   3.26%
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.