Richland-Kennewick Division WA Demographic Data and Boundary Map


Richland-Kennewick Division, WA

The Richland-Kennewick Division is a County Subdivision of Benton County. The subdivision has a Z5 Census Class Code which indicates that the Richland-Kennewick Division is a statistical county subdivision.

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

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  1. Richland-Kennewick Division 2018 Demographic Data
  2. Growth Rates for Richland-Kennewick Division (Historical & 5-Year Forecast)
  3. Neighborhoods Demographics (Home Values, Household Income, etc.)
  4. Washington Research Tools (Easy Tools & Current Data)
  5. Washington Data Comparison Tool - 2018 Demographics

Richland-Kennewick Division Boundary Map


Richland-Kennewick Division Data & Demographics (As of July 1, 2018)


Total Population 176,602
Population in Households 175,193
Population in Familes 145,366
Population in Group Qrtrs 1,409
Population Density1 716
Diversity Index2 56


Total Households 65,927
Average Household Size 2.66
Family Households 45,593
Average Family Size 3


Total Housing Units 69,135 (100%)
Owner Occupied HU 44,671 (64.6%)
Renter Occupied HU 21,256 (30.7%)
Vacant Housing Units 3,208 ( 4.6%)
Median Home Value $212,273
Average Home Value $265,556


Median Household Income $71,495
Average Household Income $95,189
Per Capita Income $35,808
  (Compound Annual Growth Rates)


2010-2014 2014-2019
Population 1.61% 1.54%
Households 1.47% 1.45%
Families 1.43% 1.43%
Median Household Income   2.74%
Per Capita Income   2.88%
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.

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Washington Census Data Comparison Tool

Compare Washington July 1, 2018 Data
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