Eureka township Flag

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 2026 population of 373. Eureka township is currently declining at a rate of -0.27% annually and its population has decreased by -4.11% since the most recent census, which recorded a population of 389 in 2020.

The median age in Eureka township is 39 years: 37.9 years for males, and 46 years for females. For every 100 females there are 62.7 males.

373
Total Population
10
Density (mi²)
-1 -0.27%
Growth

Eureka township Population

Eureka township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026373-1-0.27%
2025374-1-0.27%
2024375-1-0.27%
2023376-4-1.05%
2022380-5-1.3%
2021385-4-1.03%
202038900%
201936130.84%
2018358-5-1.38%
2017363-5-1.36%
2016368-10-2.65%
201537830.8%
2014375-5-1.32%
201338020.53%
201237810.27%
2011377102.72%
201036920.54%

Median Age

Overall: 39 years
Female: 46 years
Male: 37.9 years

Eureka township Adults

There are 88 adults, (8 of whom are seniors) in Eureka township.

Sex Ratio

Female: 67 (61.5%)
Male: 42 (38.5%)

Demographics

The racial composition of Eureka township includes 97.25% White, and smaller percentages for Asian and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White10697.25%
Asian32.75%
Race
Population ↓
Percentage (of total)
White10697.25%
Asian32.75%

Eureka township Marital Status

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)