Slater is a city located in Story County, Iowa. Slater has a 2025 population of 1,648 . Slater is currently growing at a rate of 1.35% annually and its population has increased by 7.29% since the most recent census, which recorded a population of 1,536 in 2020.
The average household income in Slater is $105,291 with a poverty rate of 5.36%. The median age in Slater is 39 years: 39.4 years for males, and 38.6 years for females. For every 100 females there are 101.1 males.
Data after 2023 is projected based on recent change
The racial composition of Slater includes 93.86% White, and smaller percentages for Black or African American, Asian, Native American and multiracial populations.
White (93.86%)
Two or more races (5.21%)
Black or African American (0.47%)
Asian (0.4%)
Native American (0.07%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,406 | 93.86% |
| Two or more races | 78 | 5.21% |
| Black or African American | 7 | 0.47% |
| Asian | 6 | 0.4% |
| Native American | 1 | 0.07% |
Married
Widowed
Divorced
Separated
Never Married
Slater's average per capita income is $60,524. Household income levels show a median of $87,708. The poverty rate stands at 5.36%.
Name | Median | Mean |
|---|---|---|
| Married Families | $132,292 | - |
| Families | $118,125 | $121,193 |
| Households | $87,708 | $105,291 |
| Non Families | $60,667 | $64,959 |
Average Income
Median Household Income
Poverty Rate