Greenfield is located in Elk County, Kansas. Greenfield has a 2025 population of 247 . Greenfield is currently declining at a rate of -1.59% annually and its population has decreased by -2.37% since the most recent census, which recorded a population of 253 in 2020.
The average household income in Greenfield is $73,871 with a poverty rate of 7.96%. The median age in Greenfield is 46.1 years: 36.4 years for males, and 47.2 years for females. For every 100 females there are 95.3 males.
Data after 2023 is projected based on recent change
The racial composition of Greenfield includes 89.97% White, and smaller percentages for Native American and multiracial populations.
White (89.97%)
Two or more races (8.3%)
Native American (1.73%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 260 | 89.97% |
| Two or more races | 24 | 8.3% |
| Native American | 5 | 1.73% |
Married
Widowed
Divorced
Separated
Never Married
Greenfield's average per capita income is $42,688. Household income levels show a median of $75,250. The poverty rate stands at 7.96%.
Name | Median | Mean |
|---|---|---|
| Married Families | $85,833 | - |
| Families | $82,188 | $85,861 |
| Households | $75,250 | $73,871 |
| Non Families | $40,500 | $39,803 |
Average Income
Median Household Income
Poverty Rate