| ZIP Code | 57061 |
|---|---|
| City | Sinai |
| State | South Dakota (SD) |
| County | Brookings County |
| Area Code | 605 |
| Elevation | 1,772 ft |
| Latitude | 44.244494 |
|---|---|
| Longitude | -97.044031 |
| Timezone | Chicago (DST) |
| FIPS | 46011 |
| ZIP Type | PO Box |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 24.9 yrs ↓ 20% since 2019 |
|---|---|
| Avg Household Size | 2.89 |
| Below Poverty | 1.4% ▼ 86% below avg |
| College Grads | 23.4% ▼ 40% below avg |
| Unemployment | 7.6% ▲ 56% above avg |
| No HS Diploma | 7 (7.4%) |
| HS Graduate | 44 (46.8%) |
| Some College | 10 (10.6%) |
| Associates | 11 (11.7%) |
| Bachelors | 1 (1.1%) |
| Graduate Degree | 21 (22.3%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $52,188 ▼ 32% below avg ↑ 55% since 2019 |
|---|---|
| Median Home Value | $91,500 ▼ 67% below avg ↑ 59% since 2019 |
| Home/Income Ratio | 1.8x (nat avg ~3.5x) |
| Total Units | 83 |
| Vacant Units | 7 |
| Avg HH Size | 2.89 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 83 |
|---|---|
| Vacant | 7 |
| Owner Occupied | 67.1% |
| Renter Occupied | 32.9% |
| Avg HH Size | 2.89 |
ZIP code 57061 is located in Sinai, South Dakota, within Brookings County. With a population of 220, this is a sparsely populated ZIP code with a young community — the median age is 24.9 years. Economically, 57061 is a working-class ZIP code: the median household income of $52,188 is below the national average.
Real estate in ZIP code 57061 represents one of the more affordable housing markets in the country. The median home value of $91,500 is well below the national average. Homeownership is strong here — 67.1% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 59% since 2019.
The population of 57061 is primarily White (91.36%). Residents are less-educated — 23.4% hold a bachelor's degree or higher, which is below the national average. Poverty affects a relatively small share of residents at 1.4%. Household income has grown by 55% since 2019.
The unemployment rate in 57061 stands at 7.6%, which is significantly above the national average. As in most parts of the country, driving alone is the dominant commute mode at 87%.
Overall, ZIP code 57061 in Sinai, SD is characterized as working-class, less-educated, a young community, and predominantly owner-occupied. With 220 residents, a median household income of $52,188, and a median home value of $91,500, it offers a clear picture of life in this part of South Dakota.