Harmon township is located in Roberts County, South Dakota. Harmon township has a 2026 population of 154. Harmon township is currently growing at a rate of 0.65% annually and its population has increased by 2.67% since the most recent census, which recorded a population of 150 in 2020.
The median household income in Harmon township is $142,083 with a poverty rate of 0%. The median age in Harmon township is 50.6 years: 57.1 years for males, and 48.2 years for females. For every 100 females there are 78.4 males.
Data after 2023 is projected based on recent change
Overall: 50.6 years
Female: 48.2 years
Male: 57.1 years
There are 213 adults, (37 of whom are seniors) in Harmon township.
Female: 139 (56%)
Male: 109 (44%)
The racial composition of Harmon township includes 98.39% White, and smaller percentages for Two or more races and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 244 | 98.39% |
| Two or more races | 4 | 1.61% |
Harmon township 's average per capita income is $61,705. Household income levels show a median of $142,083. The poverty rate stands at 0%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $163,750 | - |
| Families | $156,250 | $145,011 |
| Households | $142,083 | $135,756 |
| Non Families | $37,500 | $39,738 |
Average Income
Median Household Income
Poverty Rate