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Jefferson County, Washington

County

Population: 33,313 (2023 estimate)

Located in Washington

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.

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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 $116,389 (U.S. Census Bureau ACS 5-Year Estimates, 2023).
What is the poverty rate in Jefferson County?
The poverty rate in Jefferson County is 0.0% (U.S. Census Bureau ACS 2023).
What is the median home value in Jefferson County?
$495,100 (U.S. Census Bureau ACS 2023).
What is the average rent in Jefferson County?
The median gross rent in Jefferson County is $1,291 per month (U.S. Census Bureau ACS 2023).
What percentage of Jefferson County residents have a college degree?
9.4% of adults in Jefferson County hold a bachelor's degree or higher (U.S. Census Bureau ACS 2023).
Population
58
Median Income
$116,389
Median Home Value
$495,100
Poverty Rate
0.0%
Unemployment (ACS 2023)
0.0%
Median Age
30.0 yrs
Since 2019 Median Income: +$61,262 (+111.1%) Home Value: +$157,100 (+46.5%) Poverty Rate: -8.6 pp (-100%) Bachelor's+: -34.9 pp (-78.8%) Unemployment: -5.7 pp (-100%)

Demographics

Total Population 58
Median Age 30.0
Female 37.9%
Race & Ethnicity
Hispanic or Latino 58.6% White (non-Hisp.) 41.4% Other 58.6%

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

Income & Poverty

Median Household Income $116,389 ±$11,300
+$21,437 vs. state
Per Capita Income $99,116
Median Family Income $98,262
Poverty Rate 0.0%
-6.4 pp vs. state
Child Poverty Rate 0.0%
Working-Age Poverty Rate
SNAP Recipients 0.0%
Social Security Income
Retirement Income 27.8%

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

Housing

Total Housing Units 18
Owner-Occupied 50.0%
Renter-Occupied 50.0%
Vacancy Rate 0.0%
Median Home Value $495,100
-$24,700 vs. state
Median Gross Rent $1,291
Owner Cost Burden (30%+) 0.0%
Renter Cost Burden (30%+) 0.0%
Vehicle Availability
2 vehicles
77.8%
3+
22.2%
Housing Age
Pre-1940
27.8%
2000–2009
50.0%

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

Education

High School or Higher 67.9%
Bachelor's or Higher 9.4%
-29.4 pp vs. state
Graduate Degree 0.0%
Some College / Associate 0.0%
Less Than High School 15.1%
Enrolled in School

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

Employment

Labor Force Participation 67.9%
Unemployment Rate 0.0%
-5.0 pp vs. state
Work from Home 0.0%
Self-Employed 0.0%
Government Workers 0.0%
Private For-Profit 100.0%

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

Commute

Median Travel Time 23.5 min
Drove Alone 100.0%
Carpool 0.0%
Public Transit 0.0%
Work from Home 0.0%
Walked 0.0%
Bicycle

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

Households & Families

Total Households 18
Avg. Household Size 3.00
Avg. Family Size
Married-Couple Households 50.0%
Single-Mother Households
Single-Father Households
Living Alone
Households with Children 27.8%
Multigenerational

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

Social Characteristics

Immigration

Foreign Born 29.3%
Naturalized Citizen 0.0%
Speaks English Less Than Very Well 0.0%

Veterans & Disability

Veteran 18.9%
With a Disability 8.6%
Cognitive Difficulty
Ambulatory Difficulty

Health Insurance

Insured 100.0%
Uninsured 0.0%
Employer Insurance
Medicaid
Medicare

Technology & Mobility

Broadband Internet 50.0%
Has a Computer 100.0%
Same House 1 Year Ago 86.2%
Moved from Abroad 13.8%

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

Compare Jefferson County

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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.)
Other flows - West 288 418
King County 203 311
Kitsap County 146 229
Other flows - South 97 178
Clallam County 80 121
Other flows - Midwest 66 105
Snohomish County 64 104
Pierce County 61 106
Other flows - Northeast 33 42
Multnomah County 28 43