Grant township
- County:
- DeKalb County
- County Seat:
- No
- Area (mi²):
- 49.832
- State:
- Missouri
Grant township is located in DeKalb County, Missouri. Grant township has a 2026 population of 342. Grant township is currently declining at a rate of -0.29% annually but its population has increased by 0.59% since the most recent census, which recorded a population of 340 in 2020.
The median age in Grant township is 51.5 years: 51.4 years for males, and 59.3 years for females. For every 100 females there are 184.9 males.