Valley township is located in Barnes County, North Dakota. Valley township has a 2026 population of 521. Valley township is currently growing at a rate of 0.19% annually but its population has decreased by -1.51% since the most recent census, which recorded a population of 529 in 2020.
The median age in Valley township is 57 years: 57.4 years for males, and 55.5 years for females. For every 100 females there are 97.0 males.