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% |
Largest cities in Wisconsin
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City rankings
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).
Sussex village, WI Climate
Sussex village, WI has an average annual temperature of 7.7°C (46°F) and receives about 829 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
7.7°C
Avg Temp
829
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -8° / 18° | 34 mm |
| February | -5° / 23° | 28 mm |
| March | 1° / 33° | 54 mm |
| April | 7° / 45° | 81 mm |
| May | 14° / 56° | 74 mm |
| June | 19° / 66° | 93 mm |
| July | 22° / 71° | 98 mm |
| August | 20° / 69° | 98 mm |
| September | 16° / 61° | 99 mm |
| October | 10° / 49° | 65 mm |
| November | 2° / 36° | 60 mm |
| December | -5° / 24° | 45 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Sussex village, WI
The most comfortable months to visit Sussex village, WI are typically July, August and June, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 28°C high). The coldest is January (near -13°C low). September is usually the wettest month.
Where to stay near Sussex
Visiting or relocating to Sussex, WI? Compare hotels and short-term rentals across the metro — live availability and prices.
Top-rated places to stay near Sussex
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.