Sweetwater is a CDP located in Nez Perce County, Idaho. Sweetwater has a 2025 population of 179 . Sweetwater is currently growing at a rate of 1.13% annually but its population has decreased by -32.2% since the most recent census, which recorded a population of 264 in 2020.
The average household income in Sweetwater is $91,650 with a poverty rate of 4.17%. The median age in Sweetwater is 53.8 years: 58 years for males, and 46.9 years for females. For every 100 females there are 200.0 males.
Data after 2023 is projected based on recent change
The racial composition of Sweetwater includes 54.76% White, 45.24% Native American, and smaller percentages for and multiracial populations.
White (54.76%)
Native American (45.24%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 92 | 54.76% |
| Native American | 76 | 45.24% |
Married
Widowed
Divorced
Separated
Never Married
Sweetwater's average per capita income is $68,802. Household income levels show a median of $120,500. The poverty rate stands at 4.17%.
Name | Median | Mean |
|---|---|---|
| Married Families | $142,619 | - |
| Families | $139,750 | $124,309 |
| Households | $120,500 | $91,650 |
| Non Families | - | $36,381 |
Average Income
Median Household Income
Poverty Rate