| ZIP Code | 57261 |
|---|---|
| City | Roslyn |
| State | South Dakota (SD) |
| County | Day County |
| Area Code | 605 |
| Elevation | 1,815 ft |
| Latitude | 45.545582 |
|---|---|
| Longitude | -97.49956 |
| Timezone | Chicago (DST) |
| FIPS | 46037 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 53.8 yrs ↓ 7% since 2019 |
|---|---|
| Avg Household Size | 2.30 |
| Below Poverty | 4.0% ▼ 60% below avg |
| College Grads | 31.7% ▼ 18% below avg |
| Unemployment | 0.0% ▼ 100% below avg |
| HS Graduate | 80 (44.4%) |
| Some College | 27 (15%) |
| Associates | 16 (8.9%) |
| Bachelors | 24 (13.3%) |
| Graduate Degree | 33 (18.3%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $43,125 ▼ 43% below avg ↓ 27% since 2019 |
|---|---|
| Median Home Value | $114,300 ▼ 59% below avg ↑ 27% since 2019 |
| Home/Income Ratio | 2.7x (nat avg ~3.5x) |
| Median Rent | $558/mo ↓ 21% since 2019 |
| Total Units | 142 |
| Vacant Units | 31 |
| Avg HH Size | 2.30 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 142 |
|---|---|
| Vacant | 31 |
| Owner Occupied | 63.1% |
| Renter Occupied | 36.9% |
| Avg HH Size | 2.30 |
ZIP code 57261 is located in Roslyn, South Dakota, within Day County. With a population of 297, this is a sparsely populated ZIP code with a mature community — the median age is 53.8 years. Economically, 57261 is a working-class ZIP code: the median household income of $43,125 is below the national average.
Real estate in ZIP code 57261 represents one of the more affordable housing markets in the country. The median home value of $114,300 is well below the national average. Renters can expect to pay around $558 per month in median rent. Homeownership is strong here — 63.1% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 27% since 2019.
The population of 57261 is primarily White (82.15%). Residents are moderately educated — 31.7% hold a bachelor's degree or higher, which is below the national average. Poverty affects a relatively small share of residents at 4.0%. Household income has declined by 27% since 2019.
About 15% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 63%.
Overall, ZIP code 57261 in Roslyn, SD is characterized as working-class, moderately educated, a mature community, and predominantly owner-occupied. With 297 residents, a median household income of $43,125, and a median home value of $114,300, it offers a clear picture of life in this part of South Dakota.