American Falls is a city located in Power County, Idaho. American Falls has a 2025 population of 4,937 . It is also the county seat of Power County . American Falls is currently growing at a rate of 1.52% annually and its population has increased by 8.1% since the most recent census, which recorded a population of 4,567 in 2020.
The average household income in American Falls is $68,371 with a poverty rate of 7.06%. The median age in American Falls is 32.5 years: 30 years for males, and 33.4 years for females. For every 100 females there are 98.1 males.
Data after 2023 is projected based on recent change
The racial composition of American Falls includes 51.49% White, 34.56% other race, and smaller percentages for Black or African American, Native American and multiracial populations.
White (51.49%)
Other race (34.56%)
Two or more races (11.52%)
Black or African American (1.53%)
Native American (0.91%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 2,387 | 51.49% |
| Other race | 1,602 | 34.56% |
| Two or more races | 534 | 11.52% |
| Black or African American | 71 | 1.53% |
| Native American | 42 | 0.91% |
Married
Widowed
Divorced
Separated
Never Married
American Falls' average per capita income is $33,367. Household income levels show a median of $58,376. The poverty rate stands at 7.06%.
Name | Median | Mean |
|---|---|---|
| Married Families | $65,809 | - |
| Families | $65,074 | $75,625 |
| Households | $58,376 | $68,371 |
| Non Families | $31,000 | $39,094 |
Average Income
Median Household Income
Poverty Rate