Greencastle is a city located in Putnam County, Indiana. Greencastle has a 2026 population of 9,951. It is also the county seat of Putnam County. Greencastle is currently growing at a rate of 0.22% annually and its population has increased by 1.34% since the most recent census, which recorded a population of 9,819 in 2020.
The median household income in Greencastle is $55,565 with a poverty rate of 12.22%. The median age in Greencastle is 27.5 years: 25.5 years for males, and 30 years for females. For every 100 females there are 111.4 males.
Data after 2023 is projected based on recent change
Overall: 27.5 years
Female: 30 years
Male: 25.5 years
There are 8,180 adults, (1,464 of whom are seniors) in Greencastle.
Female: 4,666 (47.3%)
Male: 5,198 (52.7%)
The racial composition of Greencastle includes 84.27% White, 5.11% Black or African American, 3.02% Asian, and smaller percentages for other race, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 8,312 | 84.27% |
| Two or more races | 658 | 6.67% |
| Black or African American | 504 | 5.11% |
| Asian | 298 | 3.02% |
| Other race | 70 | 0.71% |
| Native American | 22 | 0.22% |
Greencastle 's average per capita income is $42,794. Household income levels show a median of $55,565. The poverty rate stands at 12.22%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $86,275 | - |
| Families | $76,500 | $83,644 |
| Households | $55,565 | $71,495 |
| Non Families | $32,929 | $52,182 |
Average Income
Median Household Income
Poverty Rate