Edison township is located in Minnehaha County, South Dakota. Edison township has a 2025 population of 515. Edison township is currently declining at a rate of -2.09% annually and its population has decreased by -7.37% since the most recent census, which recorded a population of 556 in 2020.
The average household income in Edison township is $170,899 with a poverty rate of 0%.The median age in Edison township is 58.8 years: 60.5 years for males, and 57.3 years for females.
Data after 2023 is projected based on recent change
The racial composition of Edison township includes 97.16% White, and smaller percentages for Two or more races and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 308 | 97.16% |
Two or more races | 9 | 2.84% |
Married
Widowed
Divorced
Separated
Never Married
Edison township's average per capita income is $63,500. Household income levels show a median of $139,250. The poverty rate stands at 0%.
Name | Median | Mean |
---|---|---|
Families | $139,750 | $175,683 |
Households | $139,250 | $170,899 |
Married Families | $131,250 | - |
Non Families | - | - |
Average Income
Median Household Income
Poverty Rate