57110 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in South Dakota based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 57110 is White. The majority race/ethnicity attending public schools in 57110 is White. The current unemployment level in 57110 is 1.9%.
| Population | 21,138 |
| Population Growth Rate | 0.00% |
| Population Density | 1,032 People per Square Mile |
| Total Households | 4,526 |
| Percentage High Income Households | 4.0% |
| Median Household Income (2021) | $77,048 |
| Average Adjusted Gross Income (2021) | $508,250 |
| Current Unemployment Rate (September 2025) | 1.9% |
| Sales Tax Rate (2025) | 6.2% |
| Majority Race/Ethnicty | White - 82.12% |
| Public School Majority Race/Ethnicty | White - 56.24% |
57110 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 15,708 | 82.12% |
| Black | 1,176 | 6.15% |
| Hispanic | 923 | 4.83% |
| Asian | 1,085 | 5.67% |
| Native American | 237 | 1.24% |
| Hawaiian/Pac. Islander | 0 | 0% |
57110 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 1,434 | 58.48% |
| Black | 447 | 18.23% |
| Hispanic | 319 | 13.01% |
| Asian | 149 | 6.08% |
| Native American | 96 | 3.92% |
| Hawaiian/Pac. Islander | 7 | 0.29% |
57110 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 440 | 6.01% |
| Bachelor Degree | 1,741 | 23.77% |
| High School Diploma | 2,019 | 27.57% |
| No High School Diploma | 117 | 1.6% |
| GED or Alternate | 332 | 4.53% |
| 1 or More Years of College | 1,237 | 16.89% |
| Associates Degree | 799 | 10.91% |
| Masters Degree | 398 | 5.43% |
| Professional Degree | 151 | 2.06% |
| Doctorate Degree | 89 | 1.22% |