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Demographics in Jefferson County with map view

Metro Area
31,383
Population
167,609
Idaho Falls Metro Area
27
Population Density
32
Median Age
33
Idaho Falls Metro Area

Age Distribution

Metro Area
Baby Boomers (Age 55+)
27%
29%
Gen X (Age 41-55)
13%
13%
Millennials (Age 20-40)
25%
26%
Gen Z (Age 0-19)
36%
32%

Gender

Male
51%
Female
49%

Race & Ethnicity

Metro Area
White
86%
81%
Two or more races
2%
3%

Community

Metro Area
Married
64%
56%
Single
24%
28%
Divorced
8%
13%
Widowed
4%
4%

Language

English Only
88%
Spanish
11%
Indo-European
1%
Asian/Islander
1%

Health Insurance Coverage By Age

Total Coverage
100%
Under 19 years
35%
19 to 60 years
53%
60 years and over
11%
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