Demographics in Lewis County with map view
12,637
Population
43
Population Density
42
Median Age
Age Distribution
Metro Area
Baby Boomers (Age 55+)
41%
Gen X (Age 41-55)
12%
Millennials (Age 20-40)
23%
Gen Z (Age 0-19)
25%
Gender
Male
49%
Female
51%
Race & Ethnicity
Metro Area
White
92%
Asian
1%
Black
1%
Two or more races
3%
Community
Metro Area
Married
54%
Single
24%
Divorced
13%
Widowed
10%
Language
English Only
97%
Spanish
1%
Indo-European
1%
Health Insurance Coverage By Age
Total Coverage
99%
Under 19 years
24%
19 to 60 years
55%
60 years and over
20%
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