| ZIP Code | 57266 |
|---|---|
| City | Summit |
| State | South Dakota (SD) |
| County | Roberts County |
| Area Code | 605 |
| Elevation | 1,927 ft |
| Latitude | 45.28982 |
|---|---|
| Longitude | -97.092722 |
| Timezone | Chicago (DST) |
| FIPS | 46109 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 27.4 yrs ↓ 15% since 2019 |
|---|---|
| Avg Household Size | 3.20 |
| Below Poverty | 21.8% ▲ 118% above avg |
| College Grads | 35.6% ▼ 8% below avg |
| Unemployment | 3.3% ▼ 32% below avg |
| HS Graduate | 123 (39.8%) |
| Some College | 38 (12.3%) |
| Associates | 38 (12.3%) |
| Bachelors | 71 (23%) |
| Graduate Degree | 39 (12.6%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $64,444 ▼ 16% below avg ↑ 19% since 2019 |
|---|---|
| Median Home Value | $159,400 ▼ 43% below avg ↑ 99% since 2019 |
| Home/Income Ratio | 2.5x (nat avg ~3.5x) |
| Median Rent | $738/mo ↑ 28% since 2019 |
| Total Units | 243 |
| Vacant Units | 47 |
| Avg HH Size | 3.20 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 243 |
|---|---|
| Vacant | 47 |
| Owner Occupied | 76.5% |
| Renter Occupied | 23.5% |
| Avg HH Size | 3.20 |
ZIP code 57266 is located in Summit, South Dakota, within Roberts County. With a population of 628, this is a sparsely populated ZIP code with a young community — the median age is 27.4 years. Economically, 57266 is a solidly middle-class ZIP code: the median household income of $64,444 is below the national average.
Real estate in ZIP code 57266 represents an affordable housing market. The median home value of $159,400 is below the national average. Renters can expect to pay around $738 per month in median rent. Homeownership is strong here — 76.5% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 99% since 2019.
The population of 57266 is primarily White (75.64%). Residents are moderately educated — 35.6% hold a bachelor's degree or higher, which is near the national average. Poverty affects a significant share of residents at 21.8%. Household income has grown by 19% since 2019.
The unemployment rate in 57266 stands at 3.3%, which is below the national average. As in most parts of the country, driving alone is the dominant commute mode at 78%.
Overall, ZIP code 57266 in Summit, SD is characterized as solidly middle-class, moderately educated, a young community, and predominantly owner-occupied. With 628 residents, a median household income of $64,444, and a median home value of $159,400, it offers a clear picture of life in this part of South Dakota.