Westport, SD ZIP Codes
One ZIP code serves Westport, South Dakota: 57481. Together they are home to 271 residents in 121 households. That is more than the 93 people counted inside Westport town limits, because these ZIP codes reach past its boundary.
Westport town limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 93 |
| Households | 35 |
| Median household income | $58,942 |
| Median home value | $101,700 |
| Median age | 56 |
| Median rent | not published |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 271 |
| Households (sum of ZIP codes) | 121 |
| Median household income, range across ZIP codes | $68,125 (57481) to $68,125 (57481) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $68,125 |
| Homeowners | 95.0% |
| Households with kids under 18 | 27.3% |
| Moved in the past year | 0.7% |
| Carrier routes in EDDM2GO's route library | not loaded yet |
Every ZIP code in Westport
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 57481 | Westport | 271 | 121 | $68,125 | $215,600 | 95.0% | 27.3% | 0.7% | — | — | 0% of its land; mailing city |
A ZIP code is listed for Westport when at least 10% of its land lies inside Westport town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Westport. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Westport.
Counties
- Brown County — 16 ZIP codes
Price a mailing to Westport ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Westport, SD?
- 57481. A ZIP code is listed for Westport when at least 10% of its land lies inside Westport town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Westport.
- What is the population of Westport, SD?
- The Census Bureau counts 93 residents inside Westport town limits (ACS 2020–2024). The 1 ZIP code that serve Westport hold 271 residents in all.
- What is the median household income in Westport, SD?
- $58,942 inside Westport town limits, per the Census Bureau. Across its ZIP codes the medians run from $68,125 to $68,125.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.