| ZIP Code | 57269 |
|---|---|
| City | Twin Brooks |
| State | South Dakota (SD) |
| County | Grant County |
| Area Code | 605 |
| Elevation | 1,274 ft |
| Latitude | 45.224257 |
|---|---|
| Longitude | -96.800243 |
| Timezone | Chicago (DST) |
| FIPS | 46051 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 32.9 yrs ↓ 42% since 2019 |
|---|---|
| Avg Household Size | 2.25 |
| Below Poverty | 6.2% ▼ 38% below avg |
| College Grads | 66.0% ▲ 70% above avg |
| Unemployment | 0.0% ▼ 100% below avg |
| No HS Diploma | 2 (1%) |
| HS Graduate | 44 (21.4%) |
| Some College | 14 (6.8%) |
| Associates | 10 (4.9%) |
| Bachelors | 14 (6.8%) |
| Graduate Degree | 122 (59.2%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $96,111 ▲ 26% above avg ↑ 44% since 2019 |
|---|---|
| Median Home Value | $411,800 ▲ 48% above avg ↑ 183% since 2019 |
| Home/Income Ratio | 4.3x (nat avg ~3.5x) |
| Total Units | 118 |
| Vacant Units | 4 |
| Avg HH Size | 2.25 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 118 |
|---|---|
| Vacant | 4 |
| Owner Occupied | 96.5% |
| Renter Occupied | 3.5% |
| Avg HH Size | 2.25 |
ZIP code 57269 is located in Twin Brooks, South Dakota, within Grant County. With a population of 257, this is a sparsely populated ZIP code with a relatively young community — the median age is 32.9 years. Economically, 57269 is a middle-income ZIP code: the median household income of $96,111 is above the national average.
Real estate in ZIP code 57269 represents a premium housing market. The median home value of $411,800 is above the national average. Homeownership is strong here — 96.5% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 183% since 2019.
The population of 57269 is primarily White (99.22%). Residents are highly educated — 66.0% hold a bachelor's degree or higher, which is significantly above the national average. Poverty affects a relatively small share of residents at 6.2%. Household income has grown by 44% since 2019.
As in most parts of the country, driving alone is the dominant commute mode at 90%.
Overall, ZIP code 57269 in Twin Brooks, SD is characterized as middle-income, highly educated, a relatively young community, and predominantly owner-occupied. With 257 residents, a median household income of $96,111, and a median home value of $411,800, it offers a clear picture of life in this part of South Dakota.