Cooperstown township
- County:
- Griggs County
- County Seat:
- No
- Area (mi²):
- 35.416
- State:
- North Dakota
Cooperstown township is located in Griggs County, North Dakota. Cooperstown township has a 2026 population of 45. Cooperstown township is currently declining at a rate of -2.17% annually and its population has decreased by -4.26% since the most recent census, which recorded a population of 47 in 2020.
The median household income in Cooperstown township is $53,571 with a poverty rate of 14.86%. The median age in Cooperstown township is 49.2 years: 49.3 years for males, and 39.8 years for females. For every 100 females there are 77.3 males.