Clay is located in Butler County, Pennsylvania. Clay has a 2025 population of 2,457 . Clay is currently declining at a rate of -0.69% annually and its population has decreased by -3.5% since the most recent census, which recorded a population of 2,546 in 2020.
The average household income in Clay is $89,459 with a poverty rate of 7.99%. The median age in Clay is 47.1 years: 46.2 years for males, and 47.4 years for females. For every 100 females there are 93.7 males.
Data after 2023 is projected based on recent change
The racial composition of Clay includes 98.35% White, and smaller percentages for Two or more races, other race and multiracial populations.
White (98.35%)
Two or more races (1%)
Other race (0.65%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 2,271 | 98.35% |
| Two or more races | 23 | 1% |
| Other race | 15 | 0.65% |
Married
Widowed
Divorced
Separated
Never Married
Clay's average per capita income is $56,294. Household income levels show a median of $80,476. The poverty rate stands at 7.99%.
Name | Median | Mean |
|---|---|---|
| Married Families | $103,750 | - |
| Families | $90,000 | $105,709 |
| Households | $80,476 | $89,459 |
| Non Families | $64,000 | $58,216 |
Average Income
Median Household Income
Poverty Rate