| ZIP Code | 57783 |
|---|---|
| City | Spearfish |
| State | South Dakota (SD) |
| County | Lawrence County |
| Area Code | 605 |
| Elevation | 4,120 ft |
| Latitude | 44.456339 |
|---|---|
| Longitude | -103.925266 |
| Timezone | Chicago (DST) |
| FIPS | 46081 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 40.0 yrs ↑ 3% since 2019 |
|---|---|
| Avg Household Size | 2.20 |
| Below Poverty | 13.6% ▲ 36% above avg |
| College Grads | 50.3% ▲ 30% above avg |
| Unemployment | 1.8% ▼ 63% below avg |
| No HS Diploma | 123 (1.1%) |
| HS Graduate | 2,349 (20.9%) |
| Some College | 1,372 (12.2%) |
| Associates | 1,742 (15.5%) |
| Bachelors | 1,201 (10.7%) |
| Graduate Degree | 4,449 (39.6%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $64,970 ▼ 15% below avg ↑ 28% since 2019 |
|---|---|
| Median Home Value | $332,300 ▲ 19% above avg ↑ 50% since 2019 |
| Home/Income Ratio | 5.1x (nat avg ~3.5x) |
| Median Rent | $946/mo ↑ 22% since 2019 |
| Total Units | 8,347 |
| Vacant Units | 733 |
| Avg HH Size | 2.20 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 8,347 |
|---|---|
| Vacant | 733 |
| Owner Occupied | 57.5% |
| Renter Occupied | 42.5% |
| Avg HH Size | 2.20 |
ZIP code 57783 is located in Spearfish, South Dakota, within Lawrence County. With a population of 16,929, this is a moderately populated ZIP code with a middle-aged community — the median age is 40 years. Economically, 57783 is a solidly middle-class ZIP code: the median household income of $64,970 is near the national average.
Real estate in ZIP code 57783 represents a mid-range housing market. The median home value of $332,300 is above the national average. Renters can expect to pay around $946 per month in median rent. The area has a relatively balanced mix of owners (57.5%) and renters (42.5%). Median home values have increased by 50% since 2019.
The population of 57783 is primarily White (88.75%). Residents are well-educated — 50.3% hold a bachelor's degree or higher, which is above the national average. Poverty affects some residents at 13.6%. Household income has grown by 28% since 2019.
The unemployment rate in 57783 stands at 1.8%, which is well below the national average. As in most parts of the country, driving alone is the dominant commute mode at 84%.
Overall, ZIP code 57783 in Spearfish, SD is characterized as solidly middle-class, well-educated, and a middle-aged community. With 16,929 residents, a median household income of $64,970, and a median home value of $332,300, it offers a clear picture of life in this part of South Dakota.