Eureka, Wisconsin Population 2024

150

Eureka is a city located in Waushara County and Winnebago County Wisconsin. Eureka has a 2024 population of 150. Eureka is currently declining at a rate of -30.23% annually and its population has decreased by -63.41% since the most recent census, which recorded a population of 410 in 2020.

The average household income in Eureka is $70,232 with a poverty rate of 8.7%. The median age in Eureka is 31.9 years: 31.7 years for males, and 34 years for females.

Eureka Demographics

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

  • White: 96.07%
  • Black or African American: 3.93%
  • Native American: 0%
  • Asian: 0%
  • Native Hawaiian or Pacific Islander: 0%
  • Other race: 0%
  • Two or more races: 0%
Land Area (mi²)
1.1 sq mi
Density (mi²)
142.0/sq mi
Growth Since 2020
-63.41% (-260)
The current population of Eureka, Wisconsin is 150 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 410.

Population by Race

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Race
Population
Percentage (of total)
White26996.07%
Black or African American113.93%
Native American00%
Asian00%
Native Hawaiian or Pacific Islander00%
Other race00%
Two or more races00%

White

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Two or more races

Eureka Population by Race

Eureka Population Pyramid 2024

Eureka Median Age

31.9

Total

31.7

Male

34

Female

Eureka Adults

There are 198 adults, (30 of whom are seniors) in Eureka.

Eureka Age Dependency

66.7

Age Dependency Ratio

17.9

Old Age Dependency Ratio

48.8

Child Dependency Ratio

Eureka Sex Ratio

Female13548.21%
Male14551.79%

Eureka Population by Age

Eureka Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All1112.5277.522.5
Married612.962.337.7
Non Family361.7294.45.6
Female142.931000
Male0000

2.91

Average Family Size

2.52

Average Household Size

77.5%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Eureka Households and Families

Male

Female

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Education Attained
Count
Percentage
9th to 12th Grade2513.09%
Associates Degree147.33%
Bachelors Degree2714.14%
Graduate Degree94.71%
High School Graduate4221.99%
Less Than 9th Grade00%
Some College7438.74%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Eureka Educational Attainment by Sex (over 25)

Eureka Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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Race
Total
High School
Bachelors
White18816636
Hispanic300

The highest rate of high school graduation is among white people with a rate of 88.3%.

The highest rate of bachelors degrees is among white people with a rate of 19.15%.

Eureka Educational Attainment by Race

All

Male

Female

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Name
Average
Male
Female
Bachelors Degree$39,000$0$39,000
Graduate Degree$0$0$0
High School Graduate$37,857$39,643$35,938
Less Than 9th Grade$58,068$58,068$0
Overall$37,961$45,625$29,583
Some College$27,813$0$27,708

$37,961

Average Earnings

$45,625

Average Male

$29,583

Average Female

Eureka Earnings by Educational Attainment

Eureka Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Eureka Language

97.18% of Eureka residents speak only English, while 2.82% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 2.82% of the population.

Eureka Language

Eureka Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White252249.52%

8.7%

Overall Poverty Rate

12.59%

Male Poverty Rate

4.51%

Female Poverty Rate

Poverty in Eureka

The race most likely to be in poverty in Eureka is White, with 9.52% below the poverty level.

The race least likely to be in poverty in Eureka is White, with 9.52% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 13.83%. Among those working part-time, it was 5.08%, and for those that did not work, the poverty rate was 15.09%.

Eureka Poverty

rate

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Rate
Poverty
Some College21.59%
Bachelors or Greater8.33%
High School4.76%
Less Than 9th Grade0%

Eureka Poverty Rate by Education

rate

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Rate
Poverty
Male Employed16.05%
Male Unemployed0%
Female Employed4.29%
Female Unemployed0%

Eureka Poverty Rate by Employment Status and Sex

Eureka Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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Name
Median
Mean
Families$63,750$74,367
Households$51,806$70,232
Married Families$75,625$-999,999,999
Non Families$36,923$61,617

mean

median

Income by Household Type

Eureka Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

61.2%

Overall Marriage Rate

58.5%

Male Marriage Rate

64.0%

Female Marriage Rate

Eureka Married by Age and Sex

male

female

Eureka Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is Over 65.

Eureka Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Eureka Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

12

Number of Veterans

12

Male Veterans

0

Female Veterans

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War
Veterans
Vietnam8
Second Gulf War0
First Gulf War0
Korea0
World War II0

Eureka Veterans by War

count

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Age Group
Veterans
75+9
55 to 642
65 to 741
18 to 340
35 to 540

Eureka Veterans by Age

count

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Name
Veterans
% of Total
White126.06%

Eureka Veterans by Race

Eureka Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

41.67%

Veteran Poverty Rate

83.33%

Veteran Disability Rate

Eureka Veterans by Education

LaborForceParticipation

73.3%

Labor Force Participation

73.3%

Employment Rate

0%

Unemployment Rate

Eureka Employment by Age

LaborForceParticipation

Eureka Employment by Race

LaborForceParticipation

Eureka 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

88.21%

Born in Eureka

95%

Native Born

5%

Foreign Born

1.07%

Non Citizen

3.93%

Naturalized

Place of Birth

95% of Eureka residents were born in the United States, with 88.21% having been born in Wisconsin. 1.07% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Africa.

Eureka Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
2024150-65-30.23%
2023215-65-23.21%
2022280-68-19.54%
2021348-62-15.12%
2020410-191-31.78%
201960171.18%
2018594346.07%
20175609420.17%
20164666415.92%
201540213450%
20142687035.35%
20131984126.11%
2012157-22-12.29%
2011179-41-18.64%
201022000%

Eureka Population by Year