Clay is located in Shelby County, Iowa. Clay has a 2025 population of 928 . Clay is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Clay is $92,289 with a poverty rate of 9.68%. The median age in Clay is 49.3 years: 45.3 years for males, and 60.3 years for females. For every 100 females there are 110.4 males.
Data after 2023 is projected based on recent change
The racial composition of Clay includes 96.34% White, and smaller percentages for Two or more races, other race, Native American and multiracial populations.
White (96.34%)
Two or more races (1.4%)
Other race (1.29%)
Native American (0.97%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 894 | 96.34% |
| Two or more races | 13 | 1.4% |
| Other race | 12 | 1.29% |
| Native American | 9 | 0.97% |
Married
Widowed
Divorced
Separated
Never Married
Clay's average per capita income is $49,038. Household income levels show a median of $59,048. The poverty rate stands at 9.68%.
Name | Median | Mean |
|---|---|---|
| Married Families | $76,000 | - |
| Families | $70,750 | $104,708 |
| Households | $59,048 | $92,289 |
| Non Families | $56,420 | $65,489 |
Average Income
Median Household Income
Poverty Rate