| ZIP Code | 57066 |
|---|---|
| City | Tyndall |
| State | South Dakota (SD) |
| County | Bon Homme County |
| Area Code | 605 |
| Elevation | 1,411 ft |
| Latitude | 42.988653 |
|---|---|
| Longitude | -97.867208 |
| Timezone | Chicago (DST) |
| FIPS | 46009 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 49.5 yrs ↑ 10% since 2019 |
|---|---|
| Avg Household Size | 2.20 |
| Below Poverty | 6.5% ▼ 35% below avg |
| College Grads | 35.4% ▼ 9% below avg |
| Unemployment | 3.2% ▼ 34% below avg |
| No HS Diploma | 4 (0.4%) |
| HS Graduate | 340 (35.7%) |
| Some College | 138 (14.5%) |
| Associates | 134 (14.1%) |
| Bachelors | 79 (8.3%) |
| Graduate Degree | 258 (27.1%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $53,125 ▼ 30% below avg ↑ 7% since 2019 |
|---|---|
| Median Home Value | $101,900 ▼ 63% below avg ↑ 12% since 2019 |
| Home/Income Ratio | 1.9x (nat avg ~3.5x) |
| Median Rent | $805/mo ↑ 32% since 2019 |
| Total Units | 751 |
| Vacant Units | 150 |
| Avg HH Size | 2.20 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 751 |
|---|---|
| Vacant | 150 |
| Owner Occupied | 80.9% |
| Renter Occupied | 19.1% |
| Avg HH Size | 2.20 |
ZIP code 57066 is located in Tyndall, South Dakota, within Bon Homme County. With a population of 1,401, this is a sparsely populated ZIP code with a mature community — the median age is 49.5 years. Economically, 57066 is a working-class ZIP code: the median household income of $53,125 is below the national average.
Real estate in ZIP code 57066 represents one of the more affordable housing markets in the country. The median home value of $101,900 is well below the national average. Renters can expect to pay around $805 per month in median rent. Homeownership is strong here — 80.9% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 12% since 2019.
The population of 57066 is primarily White (95.57%). Residents are moderately educated — 35.4% hold a bachelor's degree or higher, which is near the national average. Poverty affects a relatively small share of residents at 6.5%. Household income has grown by 7% since 2019.
The unemployment rate in 57066 stands at 3.2%, which is below the national average. As in most parts of the country, driving alone is the dominant commute mode at 82%.
Overall, ZIP code 57066 in Tyndall, SD is characterized as working-class, moderately educated, a mature community, and predominantly owner-occupied. With 1,401 residents, a median household income of $53,125, and a median home value of $101,900, it offers a clear picture of life in this part of South Dakota.