
Eureka township
- County:
- Valley County
- County Seat:
- No
- Area (mi²):
- 35.529
- State:
- Nebraska
Eureka township is located in Valley County, Nebraska. Eureka township has a 2025 population of 38. Eureka township is currently declining at a rate of 0% annually and its population has increased by 2.7% since the most recent census, which recorded a population of 37 in 2020.
The average household income in Eureka township is $82,313 with a poverty rate of 0%. The median age in Eureka township is 71.3 years: 57.8 years for males, and 71.4 years for females.