| ZIP Code | 57312 |
|---|---|
| City | Alpena |
| State | South Dakota (SD) |
| County | Jerauld County |
| Area Code | 605 |
| Elevation | 1,341 ft |
| Latitude | 44.193181 |
|---|---|
| Longitude | -98.38401 |
| Timezone | Chicago (DST) |
| FIPS | 46073 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 40.8 yrs ↓ 27% since 2019 |
|---|---|
| Avg Household Size | 2.47 |
| Below Poverty | 17.1% ▲ 71% above avg |
| College Grads | 23.2% ▼ 40% below avg |
| Unemployment | 0.0% ▼ 100% below avg |
| No HS Diploma | 1 (0.3%) |
| HS Graduate | 167 (42.6%) |
| Some College | 81 (20.7%) |
| Associates | 52 (13.3%) |
| Bachelors | 70 (17.9%) |
| Graduate Degree | 21 (5.4%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $83,750 ▲ 10% above avg ↑ 25% since 2019 |
|---|---|
| Median Rent | $867/mo |
| Total Units | 251 |
| Avg HH Size | 2.47 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 251 |
|---|---|
| Owner Occupied | 86.5% |
| Renter Occupied | 13.6% |
| Avg HH Size | 2.47 |
ZIP code 57312 is located in Alpena, South Dakota, within Jerauld County. With a population of 619, this is a sparsely populated ZIP code with a middle-aged community — the median age is 40.8 years. Economically, 57312 is a middle-income ZIP code: the median household income of $83,750 is near the national average.
Renters can expect to pay around $867 per month in median rent. Homeownership is strong here — 86.5% of occupied units are owner-occupied, suggesting an established, stable residential community.
The population of 57312 is primarily White (73.99%). Residents are less-educated — 23.2% hold a bachelor's degree or higher, which is below the national average. Poverty affects some residents at 17.1%. Household income has grown by 25% since 2019.
As in most parts of the country, driving alone is the dominant commute mode at 84%.
Overall, ZIP code 57312 in Alpena, SD is characterized as middle-income, less-educated, a middle-aged community, and predominantly owner-occupied.