Grafton is a city located in Worth County, Iowa. Grafton has a 2026 population of 209. Grafton is currently declining at a rate of -0.48% annually and its population has decreased by -3.69% since the most recent census, which recorded a population of 217 in 2020.
The median household income in Grafton is $48,750 with a poverty rate of 9.96%. The median age in Grafton is 50.1 years: 57.6 years for males, and 44.5 years for females. For every 100 females there are 139.8 males.
Data after 2023 is projected based on recent change
Overall: 50.1 years
Female: 44.5 years
Male: 57.6 years
There are 221 adults, (69 of whom are seniors) in Grafton.
Female: 113 (41.7%)
Male: 158 (58.3%)
The racial composition of Grafton includes 95.2% White, and smaller percentages for Black or African American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 258 | 95.2% |
| Two or more races | 9 | 3.32% |
| Black or African American | 4 | 1.48% |
Grafton 's average per capita income is $45,489. Household income levels show a median of $48,750. The poverty rate stands at 9.96%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $86,750 | - |
| Families | $85,750 | $92,998 |
| Households | $48,750 | $65,350 |
| Non Families | - | $40,267 |
Average Income
Median Household Income
Poverty Rate