Clark County's estimated 2026 population is 784 with a growth rate of 0.13% in the past year according to the most recent United States census data. Clark County is the 44th largest county in Idaho. The 2010 population was 981 and has seen a growth of -20.08% since that time.
Data after 2023 is projected based on recent change
Overall: 31.1 years
Female: 32.9 years
Male: 29.3 years
There are 607 adults, (103 of whom are seniors) in Clark County.
Female: 395 (46.5%)
Male: 454 (53.5%)
The racial composition of Clark County includes 70.44% White, 22.61% other race, and smaller percentages for Native American and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 598 | 70.44% |
| Other race | 192 | 22.61% |
| Two or more races | 58 | 6.83% |
| Native American | 1 | 0.12% |
Clark County's average per capita income is $32,500. Household income levels show a median of $55,208. The poverty rate stands at 11.74%.
Name | Median | Mean |
|---|---|---|
| Married Families | $67,250 | - |
| Families | $66,250 | $72,313 |
| Households | $55,208 | $62,016 |
| Non Families | $31,806 | $44,699 |
Average Income
Median Household Income
Poverty Rate
