United States › Wisconsin › Sussex CITY
Sussex Wisconsin · 12,779 residents (2025 est.) · 8.43 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2010 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
The short version
Sussex is home to 12,066 people in Wisconsin. That is roughly 54% ahead of the Wisconsin median. That puts it in the top 4% of US cities for household income. This is an unusually credentialed place: 51% of adults have a four-year degree. 3,238 more people live here than in 2000. Median household income runs $119,041, well clear of the $82,259 US median.
At a glance
Wealthier
above the US median
US median: $82,259
Mid-age
median age 39.2
US median: 38.9
More educated
51% hold a bachelor's degree
US average: 36%
Less affordable
home values up 38%, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 8,828 in 2000
12,779 in 2025 (Census Bureau estimate)
1,431 / sq mi
+20%since 2009
from 1,193 / sq mi in 2009
US average: 281
from 34.1 in 2000
US average: 38.9
Population, 1990 – 2024
4K 6K 9K 11K 13K 1990 2000 2010 2020 2024 Sussex Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $119,041
+8%inflation adjusted, since 2000
from $60,283 in 2000
US average: $82,259
from $23,913 in 2000
US average: $44,673
Households earning $100K+
from 48.6% in 2009
US average: 53.3%
from 3.7% in 2000
US average: 12.5%
from 0.355 in 2010
US average: 0.476
Workforce by industry, 2024
Public administration 6.8%
Transportation & warehousing 2.9%
Professional, scientific, technical 1.8%
Arts, entertainment, food 0.7%
Education & health services 0.3%
Agriculture, forestry, fishing 0%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$430,600
+38%inflation adjusted, since 2000
from $170,700 in 2000
US average: $376,019
$1,369
+5%inflation adjusted, since 2000
from $717 in 2000
US average: $1,442
from 65.8% in 2000
29.7% rent
from 4.2% in 2009
US average: 10.0%
from 2.64 people in 2009
US average: 2.54
from 22.0% in 2009
US average: 22.9%
from 36.5% in 2009
US average: 47.4%
from 3.4 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.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2000
White, non-Hispanic 95.8%(8,461)
Hispanic / Latino 1.7%(147)
2024
White, non-Hispanic 83.5%(10,070)
Hispanic / Latino 1.9%(231)
from 17 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 25 more ancestry groups with data from 25.9% in 2000
US average: 35.6%
High school or higher
from 90.8% in 2000
US average: 89.6%
from 5.2% in 2000
US average: 14.0%
Section 06
Commute & transportation from 14.8 min in 2000
US average: 26.5
from 88.7% in 2009
US average: 68.9%
from 6.4% in 2009
US average: 8.5%
from 0.4% in 2009
US average: 3.2%
from 3.1% in 2009
US average: 15.0%
from 0.7% in 2009
US average: 2.4%
from 0.2% in 2009
US average: 0.4%
from 2.9% in 2009
US average: 8.3%
Section 07
Work & employment from 5.0% in 2011
US average: 5.2%
from 76.7% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 85.8% in 2020
US average: 74.6%
from 8.0% in 2009
US average: 13.1%
from 33.8% in 2009
US average: 42.5%
Section 08
People & community from 3.3% in 2009
US average: 14.1%
from 9.8% in 2009
US average: 6.2%
from 8.3% in 2012
US average: 13.3%
from 5.9% in 2013
US average: 8.4%
from 92.7% in 2017
US average: 91.0%
Computer in household
from 96.1% in 2020
US average: 95.5%
from 82.6% in 2020
US average: 87.7%
from 95.6% in 2016
US average: 77.7%
from 1.2% in 2016
US average: 13.6%
Marital status
Men 15+
Never married 33.7%(1,687)
Women 15+
Never married 24.4%(1,166)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 5.9% in 2013
US average: 8.4%
from 79.3% in 2020
US average: 54.8%
Direct-purchase
from 12.6% in 2020
US average: 13.8%
from 12.0% in 2020
US average: 18.4%
from 7.1% in 2020
US average: 20.9%
VA health care
from 1.4% in 2020
US average: 2.2%
Any private
from 89.3% in 2020
US average: 67.1%
Any public
from 18.0% 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) 32.7%(149)
Share of the 456 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 Sussex Head to head
Compare Sussex to nearby cities SUSSEX VS
Pewaukee
Income $62,139 −48%
Home value $281,800 −35%
Population 8,216 −36%
SEE FULL COMPARISON →
SUSSEX VS
Pewaukee
Income $108,350 −9%
Home value $447,100 +4%
Population 16,375 +28%
SEE FULL COMPARISON →
SUSSEX VS
Menomonee Falls
Income $100,238 −16%
Home value $368,000 −15%
Population 41,291 +223%
SEE FULL COMPARISON →
SUSSEX VS
Hartland
Income $87,754 −26%
Home value $393,100 −9%
Population 10,740 −16%
SEE FULL COMPARISON →
Frequently asked
How many people live in Sussex, Wisconsin? Sussex, Wisconsin has about 12,066 residents according to the 2024 American Community Survey.
What is the median household income in Sussex, Wisconsin? The typical household in Sussex, Wisconsin earns about $119,041 a year. Half of households make more than that, and half make less.
Is Sussex, Wisconsin expensive? In Sussex, Wisconsin, the median home is worth about $430,600, and the typical rent is about $1,369 a month.
How educated are people in Sussex, Wisconsin? About 51.2% of adults age 25 and over in Sussex, Wisconsin hold a bachelor's degree or higher.
What is the poverty rate in Sussex, Wisconsin? About 4.5% of people in Sussex, Wisconsin live below the federal poverty line.
Has Sussex, Wisconsin grown since 1990? Yes, Sussex, Wisconsin has grown since 1990. The population has added about 7,027 residents, a change of about 139 percent over that period.
Keep going
Explore from here 