Eureka township

County:: Ward County
County Seat:: No
Area (mi²):: 35.922
State:: North Dakota

Eureka township is located in Ward County, North Dakota. Eureka township has a 2025 population of 363. Eureka township is currently declining at a rate of -1.09% annually and its population has decreased by -6.2% since the most recent census, which recorded a population of 387 in 2020.

The average household income in Eureka township is $86,521 with a poverty rate of 21%. The median age in Eureka township is 37.4 years: 37.2 years for males, and 38.4 years for females.

Demographics

The racial composition of Eureka township includes 89% White, 8% Native American, 3% Asian, and smaller percentages for Black or African American, Native Hawaiian or Pacific Islander, other race, Two or more races and multiracial populations.

Population by Race

White

Native American

Asian

Black or African American

Native Hawaiian or Pacific Islander

Other race

Two or more races

Race	Population	Percentage (of total)
White	89	89%
Native American	8	8%
Asian	3	3%
Black or African American	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%
Two or more races	0	0%

Eureka township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Eureka township's average per capita income is $46,083. Household income levels show a median of $63,625. The poverty rate stands at 21%.

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	$130,536	$149,810
Married Families	$130,536	-
Households	$63,625	$86,521
Non Families	$48,333	$44,988

$46,083

Average Income

$63,625

Median Household Income

21%

Poverty Rate