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Kennewick (WA) Streets, Geographical, Population & More

Population of Kennewick, Washington

StateWashington
Land Area (mi²)27.4 sq mi
Density (mi²)3,130.2/sq mi
2022 Growth Rate1.18% (1000)
Growth Since 20203.98% (3288)
Rank in State15th
Rank in Country436th

The population of Kennewick, WA in 2022 is estimated to be 85,921. This is an increase of 1.18% (1000 people) compared to the population in 2021.

Population in Metro Area of Kennewick by Year

2021 and 2022 population is estimated by projecting the 2019 numbers.

YearPopulationGrowthGrowth Rate

Population of Kennewick by Race

Population by Race
  • Total
  • Hispanic
  • Non-Hispanic
Race
Population
Percentage

Population of Kennewick by Age

Kennewick Population Pyramid 2022
Kennewick Median Age
35.1
Total
34.4
Male
35.8
Female
Kennewick Sex Ratio
49.81%
41,163
Male
50.19%
41,470
Female
Kennewick Age Dependency Ratio
25.7
Old Age Dependency Ratio
45.6
Child Dependency Ratio
Kennewick Adults
60,628
Adults
(12,392 of whom are seniors) in Kennewick.

Population of Kennewick by Year

Year
PopulationGrowthAnnual Growth Rate