83540 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Idaho based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 83540 is Native American. The majority race/ethnicity attending public schools in 83540 is Native American. The current unemployment level in 83540 is 4%.
| Population | 2,435 |
| Population Growth Rate | 0% |
| Population Density | 24 People per Square Mile |
| Total Households | 729 |
| Percentage High Income Households | 1.4% |
| Median Household Income (2021) | $55,819 |
| Average Adjusted Gross Income (2021) | $169,540 |
| Current Unemployment Rate (May 2026) | 4% |
| Sales Tax Rate (2025) | 6% |
| Majority Race/Ethnicity | Native American - 66.85% |
| Public School Majority Race/Ethnicity | Native American - 80.95% |
83540 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|
| White | 725 | 28.09% |
| Black | 3 | 0.12% |
| Hispanic | 101 | 3.91% |
| Asian | 25 | 0.97% |
| Native American | 1,722 | 66.72% |
| Hawaiian/Pac. Islander | 5 | 0.19% |
83540 Public School Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|
| White | 42 | 9.23% |
| Black | 1 | 0.22% |
| Hispanic | 20 | 4.4% |
| Asian | 0 | 0% |
| Native American | 391 | 85.93% |
| Hawaiian/Pac. Islander | 1 | 0.22% |
83540 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|
| Less Than 1 Year of College | 71 | 6.17% |
| Bachelor Degree | 154 | 13.38% |
| High School Diploma | 275 | 23.89% |
| No High School Diploma | 10 | 0.87% |
| GED or Alternate | 121 | 10.51% |
| 1 or More Years of College | 355 | 30.84% |
| Associates Degree | 111 | 9.64% |
| Masters Degree | 49 | 4.26% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 5 | 0.43% |