Eureka Flag

Eureka

County:
Clinton County
County Seat:
No
Area (mi²):
1.009
State:
Michigan

Eureka is a CDP located in Clinton County, Michigan. Eureka has a 2025 population of 129. Eureka is currently growing at a rate of 7.5% annually but its population has decreased by -15.69% since the most recent census, which recorded a population of 153 in 2020.

The average household income in Eureka is $83,453 with a poverty rate of 18.68%.The median age in Eureka is 40.7 years: 52.5 years for males, and 31.3 years for females.

129
Total Population
128
Density (mi²)
9 7.5%
Growth

Eureka Population

Eureka Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Eureka includes 92.31% White, and smaller percentages for Black or African American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White8492.31%
Two or more races66.59%
Black or African American11.1%

Eureka Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Eureka's average per capita income is $45,625. Household income levels show a median of $78,500. The poverty rate stands at 18.68%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Families$98,750$109,609
Married Families$98,750-
Households$78,500$83,453
Non Families-$43,353

$45,625

Average Income

$78,500

Median Household Income

18.68%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)