| ZIP Code | 57454 |
|---|---|
| City | Langford |
| State | South Dakota (SD) |
| County | Marshall County |
| Area Code | 605 |
| Elevation | 1,571 ft |
| Latitude | 45.611554 |
|---|---|
| Longitude | -97.76148 |
| Timezone | Chicago (DST) |
| FIPS | 46091 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 39.5 yrs ↓ 20% since 2019 |
|---|---|
| Avg Household Size | 2.80 |
| Below Poverty | 1.1% ▼ 89% below avg |
| College Grads | 50.4% ▲ 30% above avg |
| Unemployment | 0.8% ▼ 83% below avg |
| HS Graduate | 122 (30.1%) |
| Some College | 53 (13.1%) |
| Associates | 26 (6.4%) |
| Bachelors | 109 (26.9%) |
| Graduate Degree | 95 (23.5%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $66,750 ▼ 13% below avg ↑ 10% since 2019 |
|---|---|
| Median Home Value | $180,800 ▼ 35% below avg ↑ 74% since 2019 |
| Home/Income Ratio | 2.7x (nat avg ~3.5x) |
| Median Rent | $800/mo ↑ 24% since 2019 |
| Total Units | 330 |
| Vacant Units | 79 |
| Avg HH Size | 2.80 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 330 |
|---|---|
| Vacant | 79 |
| Owner Occupied | 88.1% |
| Renter Occupied | 12.0% |
| Avg HH Size | 2.80 |
ZIP code 57454 is located in Langford, South Dakota, within Marshall County. With a population of 702, this is a sparsely populated ZIP code with a middle-aged community — the median age is 39.5 years. Economically, 57454 is a solidly middle-class ZIP code: the median household income of $66,750 is near the national average.
Real estate in ZIP code 57454 represents an affordable housing market. The median home value of $180,800 is below the national average. Renters can expect to pay around $800 per month in median rent. Homeownership is strong here — 88.1% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 74% since 2019.
The population of 57454 is primarily White (91.17%). Residents are well-educated — 50.4% hold a bachelor's degree or higher, which is above the national average. Poverty affects a relatively small share of residents at 1.1%. Household income has grown by 10% since 2019.
The unemployment rate in 57454 stands at 0.8%, which is well below the national average. About 13% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 75%.
Overall, ZIP code 57454 in Langford, SD is characterized as solidly middle-class, well-educated, a middle-aged community, and predominantly owner-occupied. With 702 residents, a median household income of $66,750, and a median home value of $180,800, it offers a clear picture of life in this part of South Dakota.