Demographics in Adams County
Metro Area
20,557
Population
314,253
Kennewick Metro Area
10
Population Density
29
Median Age
34
Kennewick Metro Area
Age Distribution
Metro Area
Baby Boomers (Age 55+)
26%
30%
Gen X (Age 41-55)
11%
13%
Millennials (Age 20-40)
26%
27%
Gen Z (Age 0-19)
37%
30%
Gender
Male
51%
Female
49%
Race & Ethnicity
Metro Area
White
32%
55%
Asian
1%
3%
Two or more races
2%
4%
Community
Metro Area
Married
55%
51%
Single
33%
33%
Divorced
8%
11%
Widowed
4%
4%
Language
English Only
49%
Spanish
49%
Indo-European
1%
Other Languages
1%
Health Insurance Coverage By Age
Total Coverage
99%
Under 19 years
36%
19 to 60 years
52%
60 years and over
11%
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