Trenton township is located in Brookings County, South Dakota. Trenton township has a 2026 population of 188. Trenton township is currently growing at a rate of 1.62% annually and its population has increased by 10.59% since the most recent census, which recorded a population of 170 in 2020.
The median household income in Trenton township is $113,750 with a poverty rate of 0%. The median age in Trenton township is 42.1 years: 39.3 years for males, and 42.3 years for females. For every 100 females there are 116.5 males.
Data after 2023 is projected based on recent change
Overall: 42.1 years
Female: 42.3 years
Male: 39.3 years
There are 188 adults, (10 of whom are seniors) in Trenton township.
Female: 115 (46.2%)
Male: 134 (53.8%)
The racial composition of Trenton township includes 94.38% White, 5.62% Asian, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 235 | 94.38% |
| Asian | 14 | 5.62% |
Trenton township 's average per capita income is $51,979. Household income levels show a median of $113,750. The poverty rate stands at 0%.
| Name | Median ↓ | Mean |
|---|---|---|
| Families | $114,154 | $112,195 |
| Married Families | $114,154 | - |
| Households | $113,750 | $100,803 |
| Non Families | $38,750 | $35,555 |
Average Income
Median Household Income
Poverty Rate