Latah County, Idaho Demographics 2026
Latah County, Idaho has a population of 41,049, the 11th most populous county in Idaho. The median household income is $65,424 and the median home value is $368,600. The poverty rate is 17.6%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Latah County Quick Facts
How Latah County Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 40,315 | 41,049 | +1.8% |
| Median household income | $65,179 | $65,424 | +0.4% |
| Median home value | $342,500 | $368,600 | +7.6% |
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 36 | National average: 61
Education
Educational Attainment (Adults 25+)
Cities & Places in Latah County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Moscow | 26,286 | $57,022 | 25.1% | $376,400 |
| Genesee | 1,265 | $85,673 | 12.0% | $316,800 |
| Troy | 960 | $81,375 | 3.8% | $300,500 |
| Potlatch | 922 | $76,607 | 9.4% | $244,200 |
| Juliaetta | 672 | $52,455 | 7.6% | $268,600 |
| Deary | 458 | $65,000 | 7.1% | $237,200 |
| Kendrick | 327 | $64,821 | 18.2% | $207,100 |
| Onaway | 263 | $78,750 | 15.2% | $242,300 |
| Bovill | 107 | $38,750 | 27.1% | $157,500 |
| Viola | 30 | N/A | 0.0% | N/A |
| Princeton | 25 | N/A | 0.0% | N/A |
Explore Idaho Rankings
Population Overview
Latah County is located in Idaho with a total population of 41,049. It is the 11th most populous county out of 44 in Idaho. The county encompasses 11 Census-designated places.
Age Demographics
The median age in Latah County is 30.6 years. This is 18% lower than the state median of 37.3 years.
Economy, Income & Housing
The median household income in Latah County is $65,424. This is 16% lower than the state median of $77,800. It is also 19% lower than the national median of $80,734. The poverty rate stands at 17.6%. This is 67% higher than the state poverty rate of 10.6%. The unemployment rate is 6.8%. This is 82% higher than the state rate of 3.7%. The median home value is $368,600. Housing costs are 12% lower than the state median of $418,600. The home-value-to-income ratio is 5.6x. 58.7% of occupied housing units are owner-occupied. This homeownership rate is 19% lower than the state average of 72.1%.
Race & Ethnicity
The largest racial or ethnic group in Latah County is White (non-Hispanic), making up 84.5% of the population. Hispanic or Latino residents account for 5.2%. The Hispanic or Latino population (5.2%) is well below the state average of 13.7%. The Asian population is significantly higher than the state average (2.1% vs 1.3%).
Education
43.0% of residents aged 25 and older hold a bachelor's degree or higher. This places Latah County in the top 10% of all counties in the state for educational attainment. This is 35% higher than the state rate of 31.8%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 96.5%. Notably, 16.4% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All figures for Latah County come from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates, with comparisons drawn against Idaho and national averages from the same dataset. See our methodology page for how each metric is defined, or data.census.gov for official tables with margins of error.
Frequently Asked Questions
What is the population of Latah County, Idaho?
Latah County has a population of 41,049, making it the 11th most populous county in Idaho.
What is the median income in Latah County?
The median household income in Latah County is $65,424 with a poverty rate of 17.6%.
How many cities are in Latah County, Idaho?
Latah County contains 11 Census-designated places.