Rock township
- County:
- Grant County
- County Seat:
- No
- Area (mi²):
- 35.583
- State:
- North Dakota
Rock township is located in Grant County, North Dakota. Rock township has a 2026 population of 18. Rock township is currently declining at a rate of 0% annually and its population has decreased by -5.26% since the most recent census, which recorded a population of 19 in 2020.
The median age in Rock township is 50.3 years: 17.8 years for males, and 50.8 years for females. For every 100 females there are 200.0 males.