Valley County's estimated 2026 population is 13,071 with a growth rate of 1.14% in the past year according to the most recent United States census data. Valley County is the 27th largest county in Idaho. The 2010 population was 9,788 and has seen a growth of 33.54% since that time.
Data after 2023 is projected based on recent change
The racial composition of Valley County includes 95.07% White, and smaller percentages for other race, Black or African American, Asian, Native Hawaiian or Pacific Islander, Native American and multiracial populations.
White (95.07%)
Two or more races (3.82%)
Other race (0.84%)
Black or African American (0.15%)
Asian (0.06%)
Native Hawaiian or Pacific Islander (0.06%)
Native American (0.01%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 11,538 | 95.07% |
| Two or more races | 463 | 3.82% |
| Other race | 102 | 0.84% |
| Black or African American | 18 | 0.15% |
| Asian | 7 | 0.06% |
| Native Hawaiian or Pacific Islander | 7 | 0.06% |
| Native American | 1 | 0.01% |
Married
Widowed
Divorced
Separated
Never Married
Valley County's average per capita income is $29,784. Household income levels show a median of $76,125. The poverty rate stands at 14.2%.
Name | Median | Mean |
|---|---|---|
| Married Families | $99,334 | - |
| Families | $96,467 | $135,720 |
| Households | $76,125 | $110,257 |
| Non Families | $29,583 | $44,778 |
Average Income
Median Household Income
Poverty Rate
