
Dewey township
- County:
- Walsh County
- County Seat:
- No
- Area (mi²):
- 35.577
- State:
- North Dakota
Dewey township is located in Walsh County, North Dakota. Dewey township has a 2025 population of 24. Dewey township is currently declining at a rate of -4% annually and its population has decreased by -11.11% since the most recent census, which recorded a population of 27 in 2020.
The average household income in Dewey township is $47,840 with a poverty rate of 9.09%. The median age in Dewey township is 59.2 years: 59.2 years for males, and 61 years for females.