57775 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in South Dakota. The majority race/ethnicity residing in 57775 is White. The majority race/ethnicity attending public schools in 57775 is White. The current unemployment level in 57775 is 2.2%.
| Population | 358 |
| Population Growth Rate | -8.04% |
| Population Density | 3 People per Square Mile |
| Total Households | 134 |
| Median Household Income (2021) | $92,031 |
| Current Unemployment Rate (May 2026) | 2.2% |
| Sales Tax Rate (2025) | 5.2% |
| Majority Race/Ethnicty | White - 95.17% |
| Public School Majority Race/Ethnicty | White - 100.00% |
57775 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 256 | 95.17% |
| Black | 0 | 0% |
| Hispanic | 11 | 4.09% |
| Asian | 0 | 0% |
| Native American | 2 | 0.74% |
| Hawaiian/Pac. Islander | 0 | 0% |
57775 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 9 | 100% |
| Black | 0 | 0% |
| Hispanic | 0 | 0% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
57775 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 22 | 10.38% |
| Bachelor Degree | 5 | 2.36% |
| High School Diploma | 108 | 50.94% |
| No High School Diploma | 0 | 0% |
| GED or Alternate | 3 | 1.42% |
| 1 or More Years of College | 67 | 31.6% |
| Associates Degree | 5 | 2.36% |
| Masters Degree | 0 | 0% |
| Professional Degree | 2 | 0.94% |
| Doctorate Degree | 0 | 0% |