57420 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in South Dakota. The majority race/ethnicity residing in 57420 is White. The current unemployment level in 57420 is 2.2%.
| Population | 186 |
| Population Growth Rate | 97.18% |
| Population Density | 252 People per Square Mile |
| Total Households | 47 |
| Median Household Income (2021) | $34,844 |
| Current Unemployment Rate (May 2026) | 2.2% |
| Sales Tax Rate (2025) | 6.2% |
| Majority Race/Ethnicty | White - 100.00% |
57420 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 140 | 100% |
| Black | 0 | 0% |
| Hispanic | 0 | 0% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
57420 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 0 | 0% |
| Bachelor Degree | 17 | 22.08% |
| High School Diploma | 34 | 44.16% |
| No High School Diploma | 3 | 3.9% |
| GED or Alternate | 0 | 0% |
| 1 or More Years of College | 14 | 18.18% |
| Associates Degree | 0 | 0% |
| Masters Degree | 9 | 11.69% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 0 | 0% |