Northwest Clackamas Division OR Demographic Data and Boundary Map


Northwest Clackamas Division, OR

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

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

Northwest Clackamas Division Boundary Map


Northwest Clackamas Division Data & Demographics (As of July 1, 2017)


Total Population 272,090
Population in Households 269,759
Population in Familes 216,920
Population in Group Qrtrs 2,331
Population Density1 2,122
Diversity Index2 38


Total Households 106,145
Average Household Size 2.54
Family Households 71,107
Average Family Size 3


Total Housing Units 112,098 (100%)
Owner Occupied HU 69,705 (62.2%)
Renter Occupied HU 36,440 (32.5%)
Vacant Housing Units 5,953 ( 5.3%)
Median Home Value $357,232
Average Home Value $422,036


Median Household Income $73,464
Average Household Income $99,602
Per Capita Income $39,090
  (Compound Annual Growth Rates)


2010-2014 2014-2019
Population 1.25% 1.23%
Households 1.14% 1.17%
Families 1.0% 1.09%
Median Household Income   2.16%
Per Capita Income   2.33%
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.