Theresa township is located in Beadle County, South Dakota. Theresa township has a 2026 population of 313. Theresa township is currently declining at a rate of 0% annually and its population has increased by 0.32% since the most recent census, which recorded a population of 312 in 2020.
The median household income in Theresa township is $92,031 with a poverty rate of 0%. The median age in Theresa township is 60.7 years: 65.4 years for males, and 55.9 years for females. For every 100 females there are 143.9 males.
Data after 2023 is projected based on recent change
Overall: 60.7 years
Female: 55.9 years
Male: 65.4 years
There are 200 adults, (81 of whom are seniors) in Theresa township.
Female: 82 (41%)
Male: 118 (59%)
The racial composition of Theresa township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 200 | 100% |
Theresa township 's average per capita income is $59,009. Household income levels show a median of $92,031. The poverty rate stands at 0%.
| Name | Median ↓ | Mean |
|---|---|---|
| Families | $153,077 | $154,952 |
| Married Families | $153,077 | - |
| Households | $92,031 | $116,124 |
| Non Families | $51,375 | $76,659 |
Average Income
Median Household Income
Poverty Rate