Latah County's estimated 2026 population is 43,158 with a growth rate of 1.15% in the past year according to the most recent United States census data. Latah County is the 10th largest county in Idaho. The 2010 population was 37,258 and has seen a growth of 15.84% since that time.
Data after 2023 is projected based on recent change
The racial composition of Latah County includes 88.61% White, and smaller percentages for Asian, Black or African American, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
White (88.61%)
Two or more races (6.47%)
Asian (2.14%)
Black or African American (1.04%)
Other race (0.93%)
Native American (0.59%)
Native Hawaiian or Pacific Islander (0.22%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 35,722 | 88.61% |
| Two or more races | 2,609 | 6.47% |
| Asian | 862 | 2.14% |
| Black or African American | 420 | 1.04% |
| Other race | 375 | 0.93% |
| Native American | 239 | 0.59% |
| Native Hawaiian or Pacific Islander | 88 | 0.22% |
Married
Widowed
Divorced
Separated
Never Married
Latah County's average per capita income is $46,305. Household income levels show a median of $65,179. The poverty rate stands at 15.26%.
Name | Median | Mean |
|---|---|---|
| Married Families | $96,765 | - |
| Families | $88,466 | $113,180 |
| Households | $65,179 | $86,327 |
| Non Families | $38,059 | $48,280 |
Average Income
Median Household Income
Poverty Rate
