Clay is located in Montgomery County, Ohio. Clay has a 2025 population of 8,786. Clay is currently declining at a rate of -0.01% annually and its population has decreased by -1.05% since the most recent census, which recorded a population of 8,879 in 2020.
The average household income in Clay is $90,331 with a poverty rate of 6.42%.The median age in Clay is 46.6 years: 39.9 years for males, and 49.8 years for females.
Data after 2023 is projected based on recent change
The racial composition of Clay includes 91.89% White, 3.17% Asian, and smaller percentages for Black or African American, other race, Native American and multiracial populations.
White (91.9%)
Two or more races (3.6%)
Asian (3.2%)
Black or African American (1.1%)
Other race (0.1%)
Native American (0.1%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 8,116 | 91.89% |
| Two or more races | 317 | 3.59% |
| Asian | 280 | 3.17% |
| Black or African American | 102 | 1.15% |
| Other race | 11 | 0.12% |
| Native American | 6 | 0.07% |
Married
Widowed
Divorced
Separated
Never Married
Clay's average per capita income is $44,916. Household income levels show a median of $73,699. The poverty rate stands at 6.42%.
Name | Median | Mean |
|---|---|---|
| Married Families | $97,303 | - |
| Families | $94,640 | $113,538 |
| Households | $73,699 | $90,331 |
| Non Families | $34,538 | $44,411 |
Average Income
Median Household Income
Poverty Rate