CensusEasy
COUNTY · 2010 ACS

Jefferson County

Washington · 29,872 residents · 1,803.728 sq mi
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The short version

Jefferson County has lower-than-average household income, with a median household income of $46,048. Population has grown 15% since 2000. Median home value has more than doubled since 2000, reaching $308,500. With a median age of 53.9, the population is older than the US median of 37.2.

At a glance
Lower income
below the US median
US median: $52,703
Older
median age 53.9
US median: 37.2
More educated
35% hold a bachelor's degree
US average: 28%
Less affordable
home values up 55%, inflation adjusted
US median home: $225,659
Section 01

Population & growth

29,872
+15%since 2000
from 25,953 in 2000
1990 – 2025
53.9
+14%since 2000
from 47.1 in 2000
US average: 37.2
Population, 19902024
19K23K27K31K35K1990201020202024Jefferson County
202434K
1990201020202024
Age distribution, 2010
Under 53.6%(1,068)
US avg: 6.5%
5 to 93.8%(1,127)
US avg: 6.6%
10 to 144.6%(1,367)
US avg: 6.7%
15 to 194.5%(1,354)
US avg: 7.1%
20 to 243.7%(1,105)
US avg: 7%
25 to 347.8%(2,318)
US avg: 13.3%
35 to 449.1%(2,731)
US avg: 13.3%
45 to 5415.1%(4,503)
US avg: 14.6%
55 to 6421.6%(6,457)
US avg: 11.8%
65 to 7415.8%(4,730)
US avg: 7%
75 to 847.7%(2,286)
US avg: 4.2%
85 and over2.8%(826)
US avg: 1.8%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$46,048
−4%inflation adjusted, since 2000
from $37,869 in 2000
US average: $52,703
1990 – 2024
$28,528
+28%since 2000
from $22,211 in 2000
US average: $27,286
Households earning $100K+
26.6%
+0.5 ptssince 2009
from 26.2% in 2009
US average: 33.3%
13.5%
+2.3 ptssince 2000
from 11.3% in 2000
US average: 13.8%
0.446
US average: 0.461
Workforce by industry, 2010
Information12.5%
US avg: 11.5%
Wholesale trade12.2%
US avg: 7.2%
Retail trade6.7%
US avg: 10.9%
Arts, entertainment, food4.5%
US avg: 2.4%
Agriculture, forestry, fishing4.1%
US avg: 1.9%
Other services4%
US avg: 7%
Construction3.7%
US avg: 1.4%
Finance & insurance3.6%
US avg: 5.1%
Professional, scientific, technical3.3%
US avg: 4.2%
Public administration2.1%
US avg: 4.9%
Transportation & warehousing0.7%
US avg: 3.1%
Manufacturing0.4%
US avg: 0.5%
Education & health services0.3%
US avg: 0.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

$308,500
+55%inflation adjusted, since 2000
from $157,400 in 2000
US average: $225,659
1990 – 2024
$769
+2%inflation adjusted, since 2000
from $595 in 2000
US average: $853
42.6%
−33.5 ptssince 2000
from 76.2% in 2000
25.7% rent
17.9%
+0.1 ptssince 2009
from 17.8% in 2009
US average: 12.1%
32.7%
+0.5 ptssince 2009
from 32.2% in 2009
US average: 30.9%
52.1%
+3.8 ptssince 2009
from 48.3% in 2009
US average: 46.8%
6.7
+4%since 2009
from 6.4 in 2009
2009 – 2024
Our index: median home value divided by median household income. Lower is more affordable.
RELATED:See current rent listings in Jefferson County on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic91%(23,628)
Black0.4%(103)
Hispanic / Latino2.1%(535)
Asian1.2%(300)
Other0%
2010
White, non-Hispanic89.3%(26,681)
Black0.8%(237)
Hispanic / Latino2.8%(848)
Asian1.5%(460)
Other5.6%(1,671)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Hispanic origin
Mexican2.1%(612)
Spaniard0.4%(104)
Puerto Rican0.2%(51)
Cuban0.1%(37)
Nicaraguan0.1%(28)
Chilean0.1%(21)
Colombian0.1%(15)
Ancestry
English20.8%(6,152)
German20.3%(6,018)
Irish13.9%(4,116)
Norwegian8.3%(2,442)
Scottish5.9%(1,759)
French5.4%(1,588)
Scotch-Irish4.4%(1,310)
American4.2%(1,249)
Swedish4.2%(1,240)
Italian4%(1,181)
Dutch2.8%(831)
Polish2.1%(611)
+ 28 more ancestry groups with data
Welsh1.5%(441)
Danish1.3%(393)
British1.2%(363)
Czech1.1%(325)
Swiss0.9%(256)
Russian0.8%(250)
Austrian0.8%(229)
Finnish0.7%(219)
Canadian0.6%(177)
Hungarian0.5%(152)
Portuguese0.4%(131)
Ukrainian0.4%(108)
Greek0.2%(66)
Latvian0.2%(60)
Belgian0.2%(56)
Lithuanian0.2%(51)
West Indian0.1%(41)
Romanian0.1%(38)
Arab0.1%(37)
Croatian0.1%(30)
Lebanese0.1%(27)
Serbian0.1%(19)
Barbadian0%(14)
Slovak0%(13)
Slovene0%(12)
RANKED:Largest English population · Largest German population · Largest Irish population · Largest Norwegian population · Largest Scottish population
Section 05

Education

34.8%
+6.4 ptssince 2000
from 28.4% in 2000
US average: 27.9%
High school or higher
94.2%
+2.6 ptssince 2000
from 91.6% in 2000
US average: 84.9%
15.4%
+4.9 ptssince 2000
from 10.5% in 2000
US average: 10.2%
Section 06

Commute & transportation

24.6 min
+31%since 2000
from 18.9 min in 2000
US average: 25.2
70.3%
−1.1 ptssince 2009
from 71.3% in 2009
US average: 76.2%
9.1%
+0.7 ptssince 2009
from 8.4% in 2009
US average: 10.4%
1.5%
+0.1 ptssince 2009
from 1.4% in 2009
US average: 4.7%
10.2%
+1.0 ptssince 2009
from 9.3% in 2009
US average: 4.1%
4.1%
−1.4 ptssince 2009
from 5.5% in 2009
US average: 2.8%
2.1%
+0.4 ptssince 2009
from 1.8% in 2009
US average: 0.5%
5.1%
+0.9 ptssince 2009
from 4.2% in 2009
US average: 8.7%
Section 07

Work & employment

15.7%
−0.6 ptssince 2009
from 16.2% in 2009
US average: 12.9%
37.2%
−29.9 ptssince 2009
from 67.0% in 2009
US average: 35.2%
Section 08

People & community

49.6%
+0.1 ptssince 2009
from 49.5% in 2009
50.4%
−0.1 ptssince 2009
from 50.5% in 2009
4.2%
−0.3 ptssince 2009
from 4.5% in 2009
US average: 12.8%
19.5%
−29.3 ptssince 2009
from 48.8% in 2009
US average: 9.9%
Marital status (2024)
Men 15+
Never married22.6%(3,337)
Married58.6%(8,646)
Widowed4.1%(612)
Divorced14.7%(2,166)
Women 15+
Never married18.8%(2,961)
Married53.6%(8,465)
Widowed9.6%(1,509)
Divorced18%(2,847)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
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Frequently asked

How many people live in Jefferson County, Washington?

Jefferson County, Washington has about 29,872 residents according to the 2010 American Community Survey.

What is the median household income in Jefferson County, Washington?

The typical household in Jefferson County, Washington earns about $46,048 a year. Half of households make more than that, and half make less.

Is Jefferson County, Washington expensive?

In Jefferson County, Washington, the median home is worth about $308,500, and the typical rent is about $769 a month.

How educated are people in Jefferson County, Washington?

About 34.8% of adults age 25 and over in Jefferson County, Washington hold a bachelor's degree or higher.

What is the poverty rate in Jefferson County, Washington?

About 13.5% of people in Jefferson County, Washington live below the federal poverty line.

Has Jefferson County, Washington grown since 1990?

Yes, Jefferson County, Washington has grown since 1990. The population has added about 9,726 residents, a change of about 48 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →