Sussex, Wisconsin Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Sussex, Wisconsin is 11,795 as of the 2023 American Community Survey, making it the 82nd-largest city in Wisconsin. The median household income is $112,031, the median home value is $384,900, and the median age is 38.9.
The population has grown 19.6% since 2010 (10,542 → 12,607).
11,795
Population
1396
People / sq mi
$112,031
Median Income
$384,900
Median Home Value
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Sussex covers 8.4 sq mi of land at 1396 people per square mile.
About Sussex, WI
Sussex is distinguished by its share of foreign-born residents, 13.5% of the population. Sussex is a city in Wisconsin with a population of 11,795.
Households take in a median $112,031, comfortably above the US median of $78,538. Poverty runs at 5.1%, below the national 12.4%. Median home value is $384,900, with typical rent around $1,231.
About 48.1% of adults 25 and older have a bachelor’s degree, above the 35.0% national figure. Remote work is on the higher side at 17.2%, above the national 14.0%, and the average commute runs about 23 minutes each way.
Sussex village Population History (2010-2024)
The city of Sussex village had a population of 10,542 in 2010 and 12,607 in 2024, a 19.6% growth over 14 years. The peak was 12,607 in 2024. Average annual growth rate: 1.30%.
12,607
Population (2024)
10,542
Population (2010)
12,607
Peak (2024)
1.30%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 10,542 |
| 2011 | 10,594 |
| 2012 | 10,654 |
| 2013 | 10,700 |
| 2014 | 10,756 |
| 2015 | 10,748 |
| 2016 | 10,769 |
| 2017 | 10,819 |
| 2018 | 10,832 |
| 2019 | 10,981 |
| 2020 | 11,632 |
| 2021 | 11,809 |
| 2022 | 11,987 |
| 2023 | 12,287 |
| 2024 | 12,607 |
Race & Ethnicity
| White | 87.3% |
| Black or African American | 1.4% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.5% |
| Two or More Races | 0.0% |
Economy & Income
$112,031
Median Household Income
$54,450
Per Capita Income
5.1%
Poverty Rate
2.8%
Unemployment Rate
Housing
$384,900
Median Home Value
$1,231
Median Rent
69.0%
Owner-Occupied
Education
98.8%
High School+
48.1%
Bachelor's+
Commute
0.9%
Drive Alone
76.3%
Public Transit
17.2%
Work From Home
23.4 min
Avg Commute
Community Profile
13.5%
Foreign Born
93.5%
Non-English at Home
4.3%
Veterans
7.9%
With Disability
98.1%
Health Insurance
97.8%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 19.7% |
| Manufacturing | 16.7% |
| Finance, Insurance & Real Estate | 10.2% |
| Information | 9.5% |
| Construction | 9.3% |
| Education, Health Care & Social Services | 7.2% |
| Arts, Entertainment & Food Services | 3.8% |
| Retail Trade | 3.1% |
| Public Administration | 2.3% |
| Transportation & Warehousing | 0.6% |
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Frequently Asked Questions
Sussex, Wisconsin has a population of 11,795 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 82nd-largest city in Wisconsin.
The median household income in Sussex, Wisconsin is $112,031, with 5.1% of residents living below the federal poverty level.
The median home value in Sussex, Wisconsin is $384,900, with median monthly rent at $1,231 and a homeownership rate of 69.0%.
The median age in Sussex, Wisconsin is 38.9 years. The population is 48.7% male and 51.3% female.
The population has grown 19.6% since 2010 (10,542 → 12,607).
Where to stay in Sussex
Visiting or relocating to Sussex, WI? Compare hotels and short-term rentals across the metro — live availability and prices.
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.