Webster, SD ZIP Codes
One ZIP code serves Webster, South Dakota: 57274. Together they are home to 2,621 residents in 1,183 households. That is more than the 1,896 people counted inside Webster city limits, because these ZIP codes reach past its boundary.
Webster city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 1,896 |
| Households | 891 |
| Median household income | $55,179 |
| Median home value | $154,100 |
| Median age | 40.5 |
| Median rent | $653 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 2,621 |
| Households (sum of ZIP codes) | 1,183 |
| Median household income, range across ZIP codes | $68,083 (57274) to $68,083 (57274) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $68,083 |
| Homeowners | 74.5% |
| Households with kids under 18 | 25.0% |
| Moved in the past year | 15.6% |
| Carrier routes in EDDM2GO's route library | 5 routes, 1,330 homes (1 of 1 ZIP codes) |
Every ZIP code in Webster
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 57274 | Webster | 2,621 | 1,183 | $68,083 | $173,200 | 74.5% | 25.0% | 15.6% | 5 | 1,452 | 0% of its land; mailing city |
A ZIP code is listed for Webster when at least 10% of its land lies inside Webster city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Webster. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Webster.
Counties
- Day County — 9 ZIP codes
Price a mailing to Webster ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Webster, SD?
- 57274. A ZIP code is listed for Webster when at least 10% of its land lies inside Webster city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Webster.
- What is the population of Webster, SD?
- The Census Bureau counts 1,896 residents inside Webster city limits (ACS 2020–2024). The 1 ZIP code that serve Webster hold 2,621 residents in all.
- What is the median household income in Webster, SD?
- $55,179 inside Webster city limits, per the Census Bureau. Across its ZIP codes the medians run from $68,083 to $68,083.
- How many carrier routes and mailboxes are in Webster, SD?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 5 carrier routes reaching 1,330 residential and 121 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.