Oneida County's estimated 2026 population is 5,018 with a growth rate of 0.42% in the past year according to the most recent United States census data. Oneida County is the 39th largest county in Idaho. The 2010 population was 4,290 and has seen a growth of 16.97% since that time.
Data after 2023 is projected based on recent change
The racial composition of Oneida County includes 94.06% White, and smaller percentages for other race, Black or African American, Native American and multiracial populations.
White (94.06%)
Two or more races (4.17%)
Other race (1.15%)
Black or African American (0.36%)
Native American (0.26%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 4,403 | 94.06% |
| Two or more races | 195 | 4.17% |
| Other race | 54 | 1.15% |
| Black or African American | 17 | 0.36% |
| Native American | 12 | 0.26% |
Married
Widowed
Divorced
Separated
Never Married
Oneida County's average per capita income is $39,107. Household income levels show a median of $72,563. The poverty rate stands at 11.83%.
Name | Median | Mean |
|---|---|---|
| Married Families | $86,071 | - |
| Families | $82,837 | $93,349 |
| Households | $72,563 | $81,664 |
| Non Families | $40,691 | $50,095 |
Average Income
Median Household Income
Poverty Rate