Greenfield is a city located in Greene County, Illinois. Greenfield has a 2026 population of 983. Greenfield is currently declining at a rate of -1.11% annually and its population has decreased by -6.56% since the most recent census, which recorded a population of 1,052 in 2020.
The median household income in Greenfield is $71,250 with a poverty rate of 11.67%. The median age in Greenfield is 39.2 years: 37.9 years for males, and 39.2 years for females. For every 100 females there are 89.2 males.
Data after 2023 is projected based on recent change
Overall: 39.2 years
Female: 39.2 years
Male: 37.9 years
There are 830 adults, (157 of whom are seniors) in Greenfield.
Female: 584 (52.9%)
Male: 521 (47.1%)
The racial composition of Greenfield includes 94.84% White, and smaller percentages for Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 1,048 | 94.84% |
| Two or more races | 54 | 4.89% |
| Native American | 3 | 0.27% |
Greenfield 's average per capita income is $46,076. Household income levels show a median of $71,250. The poverty rate stands at 11.67%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $94,000 | - |
| Families | $74,063 | $93,768 |
| Households | $71,250 | $84,946 |
| Non Families | - | $47,036 |
Average Income
Median Household Income
Poverty Rate