Elk is located in Clayton County, Iowa. Elk has a 2025 population of 401 . Elk 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 Elk is $102,668 with a poverty rate of 2.78%. The median age in Elk is 26.6 years: 25.3 years for males, and 29.3 years for females. For every 100 females there are 120.3 males.
Data after 2023 is projected based on recent change
The racial composition of Elk includes 99.25% White, and smaller percentages for Native American and multiracial populations.
White (99.25%)
Native American (0.75%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 398 | 99.25% |
| Native American | 3 | 0.75% |
Married
Widowed
Divorced
Separated
Never Married
Elk's average per capita income is $51,607. Household income levels show a median of $94,375. The poverty rate stands at 2.78%.
Name | Median | Mean |
|---|---|---|
| Married Families | $107,250 | - |
| Families | $106,625 | $106,482 |
| Households | $94,375 | $102,668 |
| Non Families | $83,750 | $85,208 |
Average Income
Median Household Income
Poverty Rate