CensusDepth
Home / Counties / Idaho / Jefferson County

Jefferson County, Idaho

County

Population: 32,234 (2023 estimate)

Located in Idaho

County-level Census Bureau data covering income, housing, demographics, education, employment, and more. Counties are the primary administrative division in the U.S. and the most common unit for comparing local conditions across a state.

← All counties in Idaho Idaho county income rankings

Data: U.S. Census Bureau, ACS 5-Year Estimates, 2023 (released December 2024).

Quick Facts — Jefferson County

What is the median household income in Jefferson County?
The median household income in Jefferson County is $80,642 (U.S. Census Bureau ACS 5-Year Estimates, 2023).
What is the poverty rate in Jefferson County?
The poverty rate in Jefferson County is 4.9% (U.S. Census Bureau ACS 2023).
What is the median home value in Jefferson County?
$197,000 (U.S. Census Bureau ACS 2023).
What is the average rent in Jefferson County?
The median gross rent in Jefferson County is $800 per month (U.S. Census Bureau ACS 2023).
What percentage of Jefferson County residents have a college degree?
28.8% of adults in Jefferson County hold a bachelor's degree or higher (U.S. Census Bureau ACS 2023).
Population
3,118
Median Income
$80,642
Median Home Value
$197,000
Poverty Rate
4.9%
Unemployment (ACS 2023)
2.2%
Median Age
45.0 yrs
Since 2019 Median Income: +$25,821 (+47.1%) Home Value: +$52,400 (+36.2%) Poverty Rate: -4.7 pp (-49%) Bachelor's+: +12.9 pp (+81.1%) Unemployment: -3.1 pp (-58.5%)

Demographics

Total Population 3,118
Median Age 45.0
Female 48.3%
Race & Ethnicity
Hispanic or Latino 1.1% White (non-Hisp.) 93.4% Two or More 4.9% Other 0.7%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Income & Poverty

Median Household Income $80,642 ±$9,574
+$6,006 vs. state
Per Capita Income $93,459
Median Family Income $104,241
Poverty Rate 4.9%
-2.1 pp vs. state
Child Poverty Rate 6.3%
Working-Age Poverty Rate
SNAP Recipients 10.4%
Social Security Income
Retirement Income 29.2%
Household Income Distribution
< $10k
2.9%
$10–15k
3.1%
$15–25k
7.7%
$25–35k
5.6%
$35–50k
9.2%
$50–75k
18.3%
$75–100k
14.9%
$100–150k
24.7%
$150–200k
8.7%
$200k+
5.0%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Housing

Total Housing Units 1,392
Owner-Occupied 93.2%
Renter-Occupied 6.8%
Vacancy Rate 4.2%
Median Home Value $197,000
-$179,000 vs. state
Median Gross Rent $800
Owner Cost Burden (30%+) 14.3%
Renter Cost Burden (30%+) 7.4%
Home Value Distribution
< $50k
21.2%
$50–100k
13.8%
$100–200k
6.6%
$200–300k
22.4%
$300–500k
21.9%
$500k–$1M
5.0%
$1M+
0.2%
Gross Rent Distribution
< $500
3.7%
$500–1k
57.4%
$1–1.5k
25.9%
$1.5–2k
3.7%
$2–2.5k
9.3%
Vehicle Availability
No vehicle
2.2%
1 vehicle
28.5%
2 vehicles
40.7%
3+
28.6%
Housing Type
Single-fam. det.
69.9%
Single-fam. att.
0.2%
2–4 units
0.6%
Mobile home
27.5%
Housing Age
Pre-1940
10.0%
1940–1969
2.7%
1970–1999
14.4%
2000–2009
14.2%
2010+
4.2%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Education

High School or Higher 96.4%
Bachelor's or Higher 28.8%
-2.4 pp vs. state
Graduate Degree 7.4%
Some College / Associate 15.9%
Less Than High School 0.9%
Enrolled in School

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Employment

Labor Force Participation 66.1%
Unemployment Rate 2.2%
-1.5 pp vs. state
Work from Home 8.5%
Self-Employed 4.3%
Government Workers 10.5%
Private For-Profit 85.2%
Industry
Edu/Health
22.7%
Manufacturing
13.0%
Retail
11.1%
Construction
11.1%
Transportation
8.3%
Prof. Services
7.3%
Arts/Entmt.
6.4%
Public Admin
4.8%
Wholesale
4.8%
Finance
4.7%
Agriculture
1.7%
Information
0.2%
Occupation
Management
32.2%
Sales
22.2%
Production
20.1%
Food Prep
14.0%
Construction
11.5%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Commute

Median Travel Time 28.8 min
Drove Alone 82.0%
Carpool 5.9%
Public Transit 0.4%
Work from Home 8.5%
Walked 2.8%
Bicycle

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Households & Families

Total Households 1,333
Avg. Household Size 2.00
Avg. Family Size
Married-Couple Households 58.5%
Single-Mother Households
Single-Father Households
Living Alone
Households with Children 23.2%
Multigenerational

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Age Distribution

Under 5
6.4%
5–9
3.4%
10–14
4.1%
15–19
8.3%
20–24
6.3%
25–34
8.5%
35–44
12.9%
45–54
16.1%
55–64
8.8%
65–74
6.7%
75–84
11.7%
85+
5.1%
Under 18: 20.2% Working age (18–64): 79.8% 65 and over: 18.6%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Social Characteristics

Immigration

Foreign Born 0.3%
Naturalized Citizen 60.0%
Speaks English Less Than Very Well 0.4%
Foreign-Born Origin
Latin America
30.0%
Europe
30.0%

Veterans & Disability

Veteran 8.2%
With a Disability 15.1%
Cognitive Difficulty
Ambulatory Difficulty

Health Insurance

Insured 96.4%
Uninsured 3.6%
Employer Insurance
Medicaid
Medicare

Technology & Mobility

Broadband Internet 85.1%
Has a Computer 95.3%
Same House 1 Year Ago 93.7%
Moved from Abroad 0.0%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Compare Jefferson County

Compare to another county →

Where People Move From (IRS Migration Data)

Top origins of people who moved to Jefferson County in 2023, by number of tax returns filed (IRS SOI Migration Data).

Origin Tax Returns People (est.)
Bonneville County 329 742
Other flows - West 268 616
Madison County 155 376
Other flows - South 50 124
Bingham County 35 63
Other flows - Midwest 35 76
Utah County 28 85
Salt Lake County 25 60
Fremont County 22 50
Ada County 21 55