Grafton township is located in Sibley County, Minnesota. Grafton township has a 2026 population of 206. Grafton township is currently declining at a rate of 0% annually and its population has increased by 0.98% since the most recent census, which recorded a population of 204 in 2020.
The median household income in Grafton township is $84,688 with a poverty rate of 2.26%. The median age in Grafton township is 38.8 years: 36.7 years for males, and 41 years for females. For every 100 females there are 145.6 males.
Data after 2023 is projected based on recent change
Overall: 38.8 years
Female: 41 years
Male: 36.7 years
There are 156 adults, (54 of whom are seniors) in Grafton township.
Female: 90 (40.7%)
Male: 131 (59.3%)
The racial composition of Grafton township includes 99.1% White, and smaller percentages for Two or more races and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 219 | 99.1% |
| Two or more races | 2 | 0.9% |
Grafton township 's average per capita income is $47,344. Household income levels show a median of $84,688. The poverty rate stands at 2.26%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $111,250 | - |
| Families | $96,250 | $143,969 |
| Households | $84,688 | $131,527 |
| Non Families | $83,750 | $85,217 |
Average Income
Median Household Income
Poverty Rate