Fontanelle is a city located in Adair County, Iowa. Fontanelle has a 2025 population of 683 . Fontanelle is currently declining at a rate of -0.15% annually and its population has decreased by -0.58% since the most recent census, which recorded a population of 687 in 2020.
The average household income in Fontanelle is $79,120 with a poverty rate of 5.7%. The median age in Fontanelle is 43.4 years: 43.9 years for males, and 42.9 years for females. For every 100 females there are 82.8 males.
Data after 2023 is projected based on recent change
The racial composition of Fontanelle includes 96.03% White, and smaller percentages for Two or more races, Asian, Black or African American and multiracial populations.
White (96.03%)
Two or more races (1.59%)
Asian (1.43%)
Black or African American (0.95%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 604 | 96.03% |
| Two or more races | 10 | 1.59% |
| Asian | 9 | 1.43% |
| Black or African American | 6 | 0.95% |
Married
Widowed
Divorced
Separated
Never Married
Fontanelle's average per capita income is $50,396. Household income levels show a median of $66,500. The poverty rate stands at 5.7%.
Name | Median | Mean |
|---|---|---|
| Married Families | $102,500 | - |
| Families | $97,750 | $97,104 |
| Households | $66,500 | $79,120 |
| Non Families | $46,875 | $51,113 |
Average Income
Median Household Income
Poverty Rate