Shell Valley township
- County:
- Rolette County
- County Seat:
- No
- Area (mi²):
- 35.579
- State:
- North Dakota
Shell Valley township is located in Rolette County, North Dakota. Shell Valley township has a 2026 population of 361. Shell Valley township is currently declining at a rate of -1.37% annually and its population has decreased by -5.25% since the most recent census, which recorded a population of 381 in 2020.
The median household income in Shell Valley township is $47,143 with a poverty rate of 26.41%. The median age in Shell Valley township is 30.4 years: 30.6 years for males, and 29.8 years for females. For every 100 females there are 150.5 males.