68640 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Nebraska based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 68640 is White. The majority race/ethnicity attending public schools in 68640 is White. The current unemployment level in 68640 is 3.0%.
| Population | 1,180 |
| Population Growth Rate | -20.41% |
| Population Density | 8 People per Square Mile |
| Total Households | 593 |
| Percentage High Income Households | 1.5% |
| Median Household Income (2021) | $62,500 |
| Average Adjusted Gross Income (2021) | $303,200 |
| Current Unemployment Rate (May 2026) | 3.0% |
| Sales Tax Rate (2025) | 7.5% |
| Majority Race/Ethnicty | White - 100.00% |
| Public School Majority Race/Ethnicty | White - 91.67% |
68640 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 1,180 | 100% |
| Black | 0 | 0% |
| Hispanic | 0 | 0% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
68640 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 396 | 94.96% |
| Black | 2 | 0.48% |
| Hispanic | 18 | 4.32% |
| Asian | 0 | 0% |
| Native American | 1 | 0.24% |
| Hawaiian/Pac. Islander | 0 | 0% |
68640 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 138 | 14.07% |
| Bachelor Degree | 95 | 9.68% |
| High School Diploma | 444 | 45.26% |
| No High School Diploma | 26 | 2.65% |
| GED or Alternate | 35 | 3.57% |
| 1 or More Years of College | 101 | 10.3% |
| Associates Degree | 79 | 8.05% |
| Masters Degree | 50 | 5.1% |
| Professional Degree | 4 | 0.41% |
| Doctorate Degree | 9 | 0.92% |