Elk River is a city located in Clearwater County, Idaho. Elk River has a 2026 population of 146. Elk River is currently growing at a rate of 0.69% annually and its population has increased by 4.29% since the most recent census, which recorded a population of 140 in 2020.
The median household income in Elk River is $54,904 with a poverty rate of 22.58%. The median age in Elk River is 59.8 years: 60 years for males, and 59.5 years for females. For every 100 females there are 175.6 males.
Data after 2023 is projected based on recent change
Overall: 59.8 years
Female: 59.5 years
Male: 60 years
There are 102 adults, (33 of whom are seniors) in Elk River.
Female: 45 (36.3%)
Male: 79 (63.7%)
The racial composition of Elk River includes 98.39% White, and smaller percentages for Two or more races and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 122 | 98.39% |
| Two or more races | 2 | 1.61% |
Elk River 's average per capita income is $46,250. Household income levels show a median of $54,904. The poverty rate stands at 22.58%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $72,500 | - |
| Families | $69,643 | $82,163 |
| Households | $54,904 | $70,684 |
| Non Families | $53,750 | $60,189 |
Average Income
Median Household Income
Poverty Rate