Holland township is located in Douglas County, South Dakota. Holland township has a 2026 population of 169. Holland township is currently declining at a rate of 0% annually and its population has increased by 1.2% since the most recent census, which recorded a population of 167 in 2020.
The median household income in Holland township is $106,364 with a poverty rate of 4.12%. The median age in Holland township is 35.5 years: 37.8 years for males, and 33.2 years for females. For every 100 females there are 106.4 males.
Data after 2023 is projected based on recent change
Overall: 35.5 years
Female: 33.2 years
Male: 37.8 years
There are 70 adults, (18 of whom are seniors) in Holland township.
Female: 47 (48.5%)
Male: 50 (51.5%)
The racial composition of Holland township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 97 | 100% |
Holland township 's average per capita income is $53,295. Household income levels show a median of $106,364. The poverty rate stands at 4.12%.
| Name | Median ↓ | Mean |
|---|---|---|
| Families | $106,818 | $105,982 |
| Married Families | $106,818 | - |
| Households | $106,364 | $104,282 |
| Non Families | - | - |
Average Income
Median Household Income
Poverty Rate