United States › Wisconsin › Jefferson County COUNTY · 2010 ACS
Jefferson County Wisconsin · 83,686 residents · 556 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2020 ACS 2021 ACS 2022 ACS 2023 ACS 2024 ACS
The short version
Jefferson County is home to 83,686 people in Wisconsin. The foreign-born share is 4%. 71% of homes are owner-occupied. About 23% of adults have finished a four-year degree. The poverty rate is 9.0%, under the national 13.8%. Growth has run 13% since 2000, or 9,665 more people.
At a glance
Average income
near the US median
US median: $52,703
Mid-age
median age 38.2
US median: 37.2
Less educated
23% hold a bachelor's degree
US average: 28%
Stable housing
home values roughly flat, inflation adjusted
US median home: $225,659
Section 01
Population & growth from 36.6 in 2000
US average: 37.2
Population, 1990 – 2024
66K 71K 77K 82K 88K 1990 2000 2010 2020 2024 Jefferson County Age distribution, 2010
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $54,769
−8%inflation adjusted, since 2000
from $46,901 in 2000
US average: $52,703
from $21,236 in 2000
US average: $27,286
Households earning $100K+
from 31.7% in 2009
US average: 33.3%
from 5.7% in 2000
US average: 13.8%
Workforce by industry, 2010
Transportation & warehousing 3.9%
Public administration 3.8%
Professional, scientific, technical 3.3%
Agriculture, forestry, fishing 2.6%
Arts, entertainment, food 1.7%
Education & health services 0.7%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$182,500
+17%inflation adjusted, since 2000
from $123,600 in 2000
US average: $225,659
$729
+2%inflation adjusted, since 2000
from $564 in 2000
US average: $853
from 71.7% in 2000
29.1% rent
from 8.8% in 2009
US average: 12.1%
from 2.49 people in 2009
US average: 2.60
from 31.1% in 2009
US average: 30.9%
from 39.3% in 2009
US average: 46.8%
from 3.2 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04
Race & ethnicity 2000
White, non-Hispanic 94.3%(69,765)
Hispanic / Latino 4.1%(3,031)
2010
White, non-Hispanic 90.7%(75,903)
Hispanic / Latino 6.6%(5,555)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Hispanic origin
+ 2 more hispanic origin groups with data Ancestry
+ 34 more ancestry groups with data from 17.4% in 2000
US average: 27.9%
High school or higher
from 84.7% in 2000
US average: 84.9%
from 5.1% in 2000
US average: 10.2%
Section 06
Commute & transportation from 15.0 min in 2000
US average: 25.2
from 79.7% in 2009
US average: 76.2%
from 11.0% in 2009
US average: 10.4%
from 0.2% in 2009
US average: 4.7%
from 3.8% in 2009
US average: 4.1%
from 3.4% in 2009
US average: 2.8%
from 0.7% in 2009
US average: 0.5%
from 4.4% in 2009
US average: 8.7%
Section 07
Work & employment from 11.2% in 2009
US average: 12.9%
from 28.3% in 2009
US average: 35.2%
Section 08
People & community from 3.8% in 2009
US average: 12.8%
from 10.8% in 2009
US average: 9.9%
Marital status (2024)
Men 15+
Never married 34.9%(12,577)
Women 15+
Never married 29.2%(10,644)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 8.0% in 2013
US average: 8.4%
from 65.3% in 2020
US average: 54.8%
Direct-purchase
from 16.6% in 2020
US average: 13.8%
from 19.0% in 2020
US average: 18.4%
from 15.7% in 2020
US average: 20.9%
VA health care
from 2.2% in 2020
US average: 2.2%
Any private
from 79.0% in 2020
US average: 67.1%
Any public
from 32.1% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 22.9%(1,020)
Gulf War (1990s) 19.4%(861)
Share of the 4,449 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Drill deeper
Places similar to Jefferson County Head to head
Compare Jefferson County to nearby counties JEFFERSON COUNTY VS
Waukesha County
Income $106,076 +94%
Home value $398,200 +118%
Population 417,210 +382%
SEE FULL COMPARISON →
JEFFERSON COUNTY VS
Walworth County
Income $80,520 +47%
Home value $302,700 +66%
Population 106,127 +23%
SEE FULL COMPARISON →
JEFFERSON COUNTY VS
Rock County
Income $75,673 +38%
Home value $231,600 +27%
Population 166,472 +92%
SEE FULL COMPARISON →
JEFFERSON COUNTY VS
Dodge County
Income $75,929 +39%
Home value $231,900 +27%
Population 89,097 +3%
SEE FULL COMPARISON →
Frequently asked
How many people live in Jefferson County, Wisconsin? Jefferson County, Wisconsin has about 83,686 residents according to the 2010 American Community Survey.
What is the median household income in Jefferson County, Wisconsin? The typical household in Jefferson County, Wisconsin earns about $54,769 a year. Half of households make more than that, and half make less.
Is Jefferson County, Wisconsin expensive? In Jefferson County, Wisconsin, the median home is worth about $182,500, and the typical rent is about $729 a month.
How educated are people in Jefferson County, Wisconsin? About 22.7% of adults age 25 and over in Jefferson County, Wisconsin hold a bachelor's degree or higher.
What is the poverty rate in Jefferson County, Wisconsin? About 9.0% of people in Jefferson County, Wisconsin live below the federal poverty line.
Has Jefferson County, Wisconsin grown since 1990? Yes, Jefferson County, Wisconsin has grown since 1990. The population has added about 15,903 residents, a change of about 23 percent over that period.
Keep going
Explore from here 