| ZIP Code | 57368 |
|---|---|
| City | Plankinton |
| State | South Dakota (SD) |
| County | Aurora County |
| Area Code | 605 |
| Elevation | 1,486 ft |
| Latitude | 43.749509 |
|---|---|
| Longitude | -98.472097 |
| Timezone | Chicago (DST) |
| FIPS | 46003 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 39.3 yrs ↑ 6% since 2019 |
|---|---|
| Avg Household Size | 2.48 |
| Below Poverty | 7.7% ▼ 23% below avg |
| College Grads | 47.6% ▲ 23% above avg |
| Unemployment | 0.5% ▼ 90% below avg |
| No HS Diploma | 6 (0.9%) |
| HS Graduate | 186 (28.7%) |
| Some College | 60 (9.3%) |
| Associates | 87 (13.4%) |
| Bachelors | 133 (20.6%) |
| Graduate Degree | 175 (27%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $76,645 ≈ Avg ↑ 11% since 2019 |
|---|---|
| Median Home Value | $143,300 ▼ 49% below avg ↑ 36% since 2019 |
| Home/Income Ratio | 1.9x (nat avg ~3.5x) |
| Median Rent | $877/mo ↑ 28% since 2019 |
| Total Units | 499 |
| Vacant Units | 80 |
| Avg HH Size | 2.48 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 499 |
|---|---|
| Vacant | 80 |
| Owner Occupied | 73.0% |
| Renter Occupied | 27.0% |
| Avg HH Size | 2.48 |
ZIP code 57368 is located in Plankinton, South Dakota, within Aurora County. With a population of 1,090, this is a sparsely populated ZIP code with a middle-aged community — the median age is 39.3 years. Economically, 57368 is a middle-income ZIP code: the median household income of $76,645 is near the national average.
Real estate in ZIP code 57368 represents one of the more affordable housing markets in the country. The median home value of $143,300 is below the national average. Renters can expect to pay around $877 per month in median rent. Homeownership is strong here — 73.0% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 36% since 2019.
The population of 57368 is primarily White (83.30%). Residents are well-educated — 47.6% hold a bachelor's degree or higher, which is above the national average. Poverty affects a relatively small share of residents at 7.7%. Household income has grown by 11% since 2019.
The unemployment rate in 57368 stands at 0.5%, which is well below the national average. As in most parts of the country, driving alone is the dominant commute mode at 73%.
Overall, ZIP code 57368 in Plankinton, SD is characterized as middle-income, well-educated, a middle-aged community, and predominantly owner-occupied. With 1,090 residents, a median household income of $76,645, and a median home value of $143,300, it offers a clear picture of life in this part of South Dakota.