Irene is a city located in Clay County, South Dakota. Irene has a 2025 population of 432 . Irene is currently growing at a rate of 0.23% annually and its population has increased by 1.41% since the most recent census, which recorded a population of 426 in 2020.
The average household income in Irene is $67,036 with a poverty rate of 14.99%. The median age in Irene is 37.3 years: 35.3 years for males, and 38.5 years for females. For every 100 females there are 97.3 males.
Data after 2023 is projected based on recent change
The racial composition of Irene includes 91.55% White, 4.61% other race, and smaller percentages for Native American and multiracial populations.
White (91.55%)
Other race (4.61%)
Two or more races (3.07%)
Native American (0.77%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 477 | 91.55% |
| Other race | 24 | 4.61% |
| Two or more races | 16 | 3.07% |
| Native American | 4 | 0.77% |
Married
Widowed
Divorced
Separated
Never Married
Irene's average per capita income is $41,417. Household income levels show a median of $59,091. The poverty rate stands at 14.99%.
Name | Median | Mean |
|---|---|---|
| Married Families | $89,500 | - |
| Families | $70,500 | $83,094 |
| Households | $59,091 | $67,036 |
| Non Families | $45,625 | $46,304 |
Average Income
Median Household Income
Poverty Rate