Williams Creek township is located in Jones County, South Dakota. Williams Creek township has a 2026 population of 42. Williams Creek township is currently growing at a rate of 2.44% annually but its population has decreased by -2.33% since the most recent census, which recorded a population of 43 in 2020.
The median age in Williams Creek township is 71.6 years: 0 years for males, and 0 years for females. For every 100 females there are 90.9 males.
Data after 2023 is projected based on recent change
Overall: 71.6 years
Female: 0 years
Male: 0 years
There are 21 adults, (21 of whom are seniors) in Williams Creek township.
Female: 11 (52.4%)
Male: 10 (47.6%)
The racial composition of Williams Creek township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 21 | 100% |