Custer County, Idaho Race & Ethnicity Demographics (2024)
Racial distribution and diversity statistics for Custer County, Idaho
Custer County, Idaho Diversity Indicators (2024)
Total Population
4,470
Diversity Score
21.5
Diversity Tier
Moderate-Low
Largest Group
White (Non-Hispanic)
88.4%%
Custer County, Idaho Racial & Ethnic Breakdown

Custer County, Idaho Historical Diversity Trend (2010–2024)

Since 2010, the diversity index of Custer County, Idaho has increased significantly.
Custer County, Idaho Population by Race & Ethnicity
| Race / Ethnicity | Population | Percentage |
|---|---|---|
| White (Non-Hispanic) | 3,950 | 88.4% |
| Hispanic or Latino | 201 | 4.5% |
| Asian | 137 | 3.1% |
| Two or More Races | 136 | 3.0% |
| Native American | 16 | 0.4% |
| Other Race | 16 | 0.4% |
| Black / African American | 14 | 0.3% |
| Pacific Islander | 0 | 0.0% |
Diversity & Demographics FAQs for Custer County, Idaho
The largest racial or ethnic group in Custer County, Idaho is White (Non-Hispanic), which makes up 88.4% of the total population.
Since 2010, the diversity index for Custer County, Idaho has increased significantly. The area currently has a diversity score of 21.5/100, which is considered a Moderate-Low level of diversity.