Jefferson County, Idaho
Total Population: 32,234
County Seat: Rigby
Median Home Value
$335,000
Owner-occupied units
Median Household Income
$82,952
Across all households
Median Age
32.3 yrs
Across all residents
Bachelor's Degree+
27.2%
Adults 25 and older
Nearby Counties
Demographics
14 fieldsRacial & Ethnic Composition
Under 18 Years
32.9%
65 Years and Over
11.5%
Male
51.3%
Female
48.7%
U.S. Citizens (18+)
96.2%
No Health Insurance
8.6%
Education
3 fieldsHigh School Graduate or Higher (25+)
93.3%
Bachelor's Degree or Higher (25+)
27.2%
Enrolled in College (18+)
6.3%
Economics
6 fieldsMedian Household Income
$82,952
Mean Household Income
$95,822
Per Capita Income
$30,733
Unemployment Rate (16+)
2.5%
In Labor Force (19–64)
77.7%
SNAP / Food Stamps
5.1%
Housing & Households
13 fieldsMedian Home Value
$335,000
Median Rent
$1,098/mo
Total Housing Units
10,499
Owner-Occupied
82.4%
Renter-Occupied
17.6%
Vacancy Rate
5.7%
Married Couple Households
69.8%
Cohabiting Couple Households
6.3%
Male Householder, No Partner
9.8%
Female Householder, No Partner
14.1%
Average Household Size
3.24
Broadband Internet Access
94.3%
Housing Built Since 2010
18.3%
Source: U.S. Census Bureau, American Community Survey 2023 5-Year Estimates. County FIPS 16051.