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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