Fairfield is located in Butler County, Ohio. Fairfield has a 2025 population of 1,470 . Fairfield is currently declining at a rate of -0.74% annually and its population has decreased by -3.1% since the most recent census, which recorded a population of 1,517 in 2020.
The average household income in Fairfield is $89,209 with a poverty rate of 19.92%. The median age in Fairfield is 39.6 years: 39.4 years for males, and 42.4 years for females. For every 100 females there are 148.1 males.
Data after 2023 is projected based on recent change
The racial composition of Fairfield includes 98.83% White, and smaller percentages for Black or African American and multiracial populations.
White (98.83%)
Black or African American (1.17%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,775 | 98.83% |
| Black or African American | 21 | 1.17% |
Married
Widowed
Divorced
Separated
Never Married
Fairfield's average per capita income is $43,058. Household income levels show a median of $55,122. The poverty rate stands at 19.92%.
Name | Median | Mean |
|---|---|---|
| Married Families | $56,860 | - |
| Families | $55,762 | $83,218 |
| Households | $55,122 | $89,209 |
| Non Families | - | $97,024 |
Average Income
Median Household Income
Poverty Rate