Eldorado township
- County:
- Traill County
- County Seat:
- No
- Area (mi²):
- 35.804
- State:
- North Dakota
Eldorado township is located in Traill County, North Dakota. Eldorado township has a 2026 population of 112. Eldorado township is currently declining at a rate of -1.75% annually but its population has increased by 1.82% since the most recent census, which recorded a population of 110 in 2020.
The median household income in Eldorado township is $180,313 with a poverty rate of 5.71%. The median age in Eldorado township is 47.6 years: 47.1 years for males, and 59.2 years for females. For every 100 females there are 150.0 males.