Sussex, Wisconsin Population 2024

12,337

Sussex Demographics

According to the most recent ACS, the racial composition of Sussex was:

  • White: 87.32%
  • Asian: 8.01%
  • Two or more races: 2.93%
  • Black or African American: 1.36%
  • Other race: 0.36%
  • Native American: 0.03%
  • Native Hawaiian or Pacific Islander: 0%
Land Area (mi²)
8.4 sq mi
Density (mi²)
1,463.30/sq mi
Growth Since 2020
6.03% (702)
The current population of Sussex, Wisconsin is 12,337 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 11,635.

Population by Race

Race
Population
Percentage (of total)
White10,29987.32%
Asian9458.01%
Two or more races3462.93%
Black or African American1601.36%
Other race420.36%
Native American30.03%
Native Hawaiian or Pacific Islander00%

White

Asian

Two or more races

Black or African American

Other race

Native American

Native Hawaiian or Pacific Islander

Sussex Population by Race

Sussex Population Pyramid 2024

Sussex Median Age

38.9

Total

39.4

Male

38.6

Female

Sussex Adults

There are 8,752 adults, (1,517 of whom are seniors) in Sussex.

Sussex Age Dependency

63

Age Dependency Ratio

21

Old Age Dependency Ratio

42.1

Child Dependency Ratio

Sussex Sex Ratio

Female6,05051.29%
Male5,74548.71%

Sussex Population by Age

Sussex Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All4,6792.526931
Married2,4563.298911
Non Family1,6061.224555
Female4202.753565
Male1973.0588.811.2

3.17

Average Family Size

2.52

Average Household Size

69.0%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Sussex Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade620.79%
Associates Degree85410.83%
Bachelors Degree2,81735.71%
Graduate Degree97712.39%
High School Graduate1,38717.58%
Less Than 9th Grade350.44%
Some College1,75622.26%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Sussex Educational Attainment by Sex (over 25)

Sussex Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White7,0626,9653,241
Asian473473426
2+ Races166166101
Hispanic12912935
Black73730
Other Race33330
Native American330

The highest rate of high school graduation is among black people with a rate of 100%.

The highest rate of bachelors degrees is among asian people with a rate of 90.06%.

Sussex Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$77,263$105,625$65,980
Graduate Degree$84,639$130,123$58,008
High School Graduate$52,993$56,818$49,306
Less Than 9th Grade$36,204$36,204$0
Overall$66,290$84,576$56,676
Some College$57,602$70,190$44,864

$66,290

Average Earnings

$84,576

Average Male

$56,676

Average Female

Sussex Earnings by Educational Attainment

Sussex Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Sussex Language

93.51% of Sussex residents speak only English, while 6.49% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 5.13% of the population.

Sussex Language

Sussex Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White10,1815495.39%
Black1603823.75%
Hispanic2043617.65%
Asian945353.7%
Other421228.57%

5.58%

Overall Poverty Rate

3.66%

Male Poverty Rate

7.4%

Female Poverty Rate

Poverty in Sussex

The race most likely to be in poverty in Sussex is Other, with 28.57% below the poverty level.

The race least likely to be in poverty in Sussex is Asian, with 3.7% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.31%. Among those working part-time, it was 6.99%, and for those that did not work, the poverty rate was 12.61%.

Sussex Poverty

rate

Rate
Poverty
Less Than 9th Grade12.37%
Some College7.97%
High School6.49%
Bachelors or Greater1.66%

Sussex Poverty Rate by Education

rate

Rate
Poverty
Female Unemployed31.78%
Male Unemployed9.15%
Female Employed2.03%
Male Employed1.68%

Sussex Poverty Rate by Employment Status and Sex

Sussex Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$133,750$166,003
Households$112,031$134,806
Married Families$148,534$-999,999,999
Non Families$54,848$72,724

mean

median

Income by Household Type

Sussex Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

56.1%

Overall Marriage Rate

57.6%

Male Marriage Rate

54.7%

Female Marriage Rate

Sussex Married by Age and Sex

male

female

Sussex Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 55-64.

Sussex Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Sussex Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

375

Number of Veterans

375

Male Veterans

0

Female Veterans

War
Veterans
Vietnam143
First Gulf War123
Second Gulf War118
Korea13
World War II0

Sussex Veterans by War

count

Age Group
Veterans
35 to 54149
65 to 7489
55 to 6470
75+67
18 to 340

Sussex Veterans by Age

count

Name
Veterans
% of Total
White3384.29%
Black2331.51%
2+ Races124.8%
Hispanic42.82%
Native American266.67%

Sussex Veterans by Race

Sussex Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

0%

Veteran Poverty Rate

19.73%

Veteran Disability Rate

Sussex Veterans by Education

LaborForceParticipation

74.1%

Labor Force Participation

71.3%

Employment Rate

3.8%

Unemployment Rate

Sussex Employment by Age

LaborForceParticipation

Sussex Employment by Race

LaborForceParticipation

Sussex Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

80.05%

Born in Sussex

94.15%

Native Born

5.85%

Foreign Born

3.11%

Non Citizen

2.74%

Naturalized

Place of Birth

94.15% of Sussex residents were born in the United States, with 80.05% having been born in Wisconsin. 3.11% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Sussex Place of Birth

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
202913,2151751.34%
202813,0401761.37%
202712,8641761.39%
202612,6881751.4%
202512,5131761.43%
202412,3371751.44%
202312,1622341.96%
202211,9281531.3%
202111,7751401.2%
202011,6356575.98%
201910,9781551.43%
201810,823120.11%
201710,811550.51%
201610,756180.17%
201510,738-8-0.07%
201410,746540.51%
201310,692500.47%
201210,642600.57%
201110,582530.5%
201010,52900%
20008,8283,78975.19%
19905,0391,55744.72%
19803,48272426.25%
19702,758-10,457-79.13%

Sussex Population by Year