Darby is located in Madison County, Ohio. Darby has a 2025 population of 4,514 . Darby is currently growing at a rate of 0.74% annually and its population has increased by 5.86% since the most recent census, which recorded a population of 4,264 in 2020.
The average household income in Darby is $109,696 with a poverty rate of 5.79%. The median age in Darby is 34.1 years: 34.6 years for males, and 33.6 years for females. For every 100 females there are 92.8 males.
Data after 2023 is projected based on recent change
The racial composition of Darby includes 96.58% White, and smaller percentages for other race and multiracial populations.
White (96.58%)
Two or more races (3.17%)
Other race (0.25%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 4,235 | 96.58% |
| Two or more races | 139 | 3.17% |
| Other race | 11 | 0.25% |
Married
Widowed
Divorced
Separated
Never Married
Darby's average per capita income is $66,577. Household income levels show a median of $104,573. The poverty rate stands at 5.79%.
Name | Median | Mean |
|---|---|---|
| Married Families | $126,514 | - |
| Families | $122,641 | $131,733 |
| Households | $104,573 | $109,696 |
| Non Families | $49,280 | $56,097 |
Average Income
Median Household Income
Poverty Rate