ZIP 57551 vs ZIP 57555
A side-by-side comparison of ZIP Code 57551 and ZIP Code 57555: population, income, housing, and more.
ZIP 57551 and ZIP 57555 are ZIP Code areas in South Dakota. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 57555 has the higher population (3,530 vs 2,026 in ZIP 57551). ZIP 57551 has the higher median household income ($52,500 vs $38,772 in ZIP 57555). ZIP 57551 has the higher median home value ($138,300 vs $73,800 in ZIP 57555).
Population, income & housing
| ZIP 57551 | ZIP 57555 | |
|---|---|---|
| Population | 2,026 | 3,530 |
| Median age | 35.7 yrs | 27.3 yrs |
| Median household income | $52,500 | $38,772 |
| Median home value | $138,300 | $73,800 |
| Median gross rent | $734 | $535 |
| Housing units | 917 | 1,309 |
| Homeownership rate | 64.2% | 53.3% |
| Bachelor's degree or higher | 29.5% | 21.6% |
| Unemployment rate | 5.1% | 13.6% |
Trends (ACS 5-year, 2019–2023)
| ZIP 57551 | ZIP 57555 | |
|---|---|---|
| Population | 2,442 → 2,026 (-17.0%) | 4,292 → 3,530 (-17.8%) |
| Median household income | $49,076 → $52,500 (+7.0%) | $32,007 → $38,772 (+21.1%) |
| Median home value | $75,000 → $138,300 (+84.4%) | $38,400 → $73,800 (+92.2%) |
| Median gross rent | $548 → $734 (+33.9%) | $449 → $535 (+19.2%) |
ZIP 57551
2,4422,026
$49,076$52,500
$75,000$138,300
$548$734
ZIP 57555
4,2923,530
$32,007$38,772
$38,400$73,800
$449$535
Age & race/ethnicity
Age distribution (share)
| ZIP 57551 | ZIP 57555 | |
|---|---|---|
| Under 5 | 8.1% | 13.2% |
| 5 to 17 | 21.7% | 25.3% |
| 18 to 24 | 7.4% | 9.1% |
| 25 to 34 | 12.1% | 12.9% |
| 35 to 44 | 13.4% | 11.8% |
| 45 to 54 | 5.8% | 9.0% |
| 55 to 64 | 13.6% | 9.5% |
| 65 to 74 | 10.2% | 6.5% |
| 75 and over | 7.7% | 2.7% |
Race & ethnicity (share)
| ZIP 57551 | ZIP 57555 | |
|---|---|---|
| White (non-Hispanic) | 53.9% | 13.7% |
| Black or African American | 0.3% | 0.4% |
| American Indian & Alaska Native | 36.1% | 75.4% |
| Asian | 2.7% | 2.2% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.1% |
| Some other race | 0.0% | 0.2% |
| Two or more races | 3.9% | 6.8% |
| Hispanic or Latino | 3.1% | 1.2% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 57551 | ZIP 57555 | |
|---|---|---|
| No high school diploma | 3.1% | 13.6% |
| High school graduate | 40.1% | 21.9% |
| Some college or associate's | 27.3% | 42.9% |
| Bachelor's degree | 25.1% | 15.5% |
| Graduate or professional degree | 4.4% | 6.1% |
Commute to work
How workers get to work (share)
| ZIP 57551 | ZIP 57555 | |
|---|---|---|
| Drove alone | 79.9% | 76.8% |
| Carpooled | 4.4% | 11.3% |
| Public transit | 0.0% | 0.7% |
| Walked | 8.7% | 3.3% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 6.0% | 6.2% |
| Other means | 1.1% | 1.7% |
Housing
Units in structure (share)
| ZIP 57551 | ZIP 57555 | |
|---|---|---|
| 1-unit, detached | 79.0% | 58.2% |
| 1-unit, attached | 0.2% | 0.4% |
| 2 to 4 units | 4.8% | 5.0% |
| 5 to 19 units | 3.8% | 14.4% |
| 20 or more units | 0.0% | 4.1% |
| Mobile home & other | 12.2% | 17.9% |
Poverty & households
| ZIP 57551 | ZIP 57555 | |
|---|---|---|
| Poverty rate | 23.9% | 38.5% |
| Average household size | 2.63 | 3.23 |
| Mean commute (minutes) | 14 | 14 |
| Median year structure built | 1965 | 1983 |