West Valley township is located in Marshall County, Minnesota. West Valley township has a 2026 population of 151. West Valley township is currently declining at a rate of -0.66% annually and its population has decreased by -4.43% since the most recent census, which recorded a population of 158 in 2020.
The median age in West Valley township is 62.4 years: 55.4 years for males, and 66 years for females. For every 100 females there are 118.2 males.
Data after 2023 is projected based on recent change
Overall: 62.4 years
Female: 66 years
Male: 55.4 years
There are 86 adults, (41 of whom are seniors) in West Valley township.
Female: 44 (45.8%)
Male: 52 (54.2%)
The racial composition of West Valley township includes 88.54% White, and smaller percentages for Asian, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 85 | 88.54% |
| Two or more races | 8 | 8.33% |
| Asian | 2 | 2.08% |
| Native American | 1 | 1.04% |