Gardner township
- County:
- Cass County
- County Seat:
- No
- Area (mi²):
- 35.596
- State:
- North Dakota
Gardner township is located in Cass County, North Dakota. Gardner township has a 2026 population of 128. Gardner township is currently declining at a rate of 0% annually and its population has decreased by -0.78% since the most recent census, which recorded a population of 129 in 2020.
The median household income in Gardner township is $101,875 with a poverty rate of 5%. The median age in Gardner township is 38.4 years: 20.8 years for males, and 54.6 years for females. For every 100 females there are 114.3 males.