Normanna township
- County:
- Cass County
- County Seat:
- No
- Area (mi²):
- 34.438
- State:
- North Dakota
Normanna township is located in Cass County, North Dakota. Normanna township has a 2026 population of 351. Normanna township is currently declining at a rate of -0.28% annually and its population has decreased by -0.85% since the most recent census, which recorded a population of 354 in 2020.
The median household income in Normanna township is $89,519 with a poverty rate of 25.92%. The median age in Normanna township is 32.6 years: 31.3 years for males, and 33.5 years for females. For every 100 females there are 100.8 males.