57481 ZIP Code – Westport, South Dakota
Located in Westport, South Dakota, ZIP code 57481 is a very small ZIP code within Brown County with a population of approximately 375 residents. The median household income is $71,250 — near the South Dakota average and near the national average. The median home value of $162,500 is below the national average, with 95.0% owner-occupied housing (increasing). Housing consists of 90% single-family (decreasing).
About 6.4% of residents live below the poverty line, well below the national rate. 15.1% of adults hold a bachelor's degree or higher, well below the U.S. average. At 45.6, the median age is near the national figure. The surrounding area includes ZIP codes 57426, 57441, 57401.
ZIP Code 57481 Data
Population
375
Median Household Income
$71,250
Median Home Value
$162,500
Median Rent
Not provided
Median Age
45.6
Unemployment Rate
0.0%
Poverty Rate
6.4%
Bachelor's Degree or Higher
15.1%
County
Brown County
State
South Dakota
See more demographics for:
ZIP 57481 vs. South Dakota vs. U.S.
| Metric | ZIP 57481 | SD Avg. | U.S. Avg. |
|---|---|---|---|
| Population | 375 | 2,383 | 10k |
| Median Household Income | $71k | $68k | $73k |
| Median Home Value | $162k | $157k | $258k |
| Median Rent | — | $751 | $1,088 |
| Median Age | 45.6 | 42.0 | 43.2 |
| Unemployment Rate | 0.0% | 3.9% | 5.0% |
| Poverty Rate | 6.4% | 13.7% | 13.3% |
| Bachelor's Degree or Higher | 15.1% | 24.3% | 26.9% |
Demographics Charts
Race & Ethnicity
Gender
Education Level (adults 25+)
Nearby ZIP Codes
- 57426 – Barnard
- 57441 – Frederick
- 57401 – Aberdeen
- 57456 – Leola
- 57433 – Columbia
- 57451 – Ipswich
- 57427 – Bath
- 58439 – Forbes
- 57449 – Houghton
- 57460 – Mansfield
Nearby ZIP Code Comparison
| ZIP Code | City | Population | Median Income |
|---|---|---|---|
| 57426 | BARNARD | 48 | $74,250 |
| 57441 | FREDERICK | 607 | $77,083 |
| 57401 | ABERDEEN | 32,217 | $67,348 |
| 57456 | LEOLA | 674 | $71,964 |
| 57433 | COLUMBIA | 355 | $74,167 |